Merge branch 'main' into main

modules/plugins/assistant/chatgpt/config.nix

@@ -30,7 +30,16 @@
 in {
   config = mkIf cfg.enable {
     vim = {
-      startPlugins = ["chatgpt-nvim"];
+      startPlugins = [
+        "chatgpt-nvim"
+
+        # Dependencies
+        "nui-nvim"
+        "plenary-nvim"
+      ];
+
+      # ChatGPT.nvim explicitly depends on Telescope.
+      telescope.enable = true;
 
       pluginRC.chagpt = entryAnywhere ''
         require("chatgpt").setup(${toLuaObject cfg.setupOpts})

modules/plugins/assistant/codecompanion/codecompanion-nvim.nix

@@ -0,0 +1,301 @@
+{lib, ...}: let
+  inherit (lib.options) mkOption mkEnableOption;
+  inherit (lib.types) int str enum nullOr attrs;
+  inherit (lib.nvim.types) mkPluginSetupOption luaInline;
+in {
+  options.vim.assistant = {
+    codecompanion-nvim = {
+      enable = mkEnableOption "complementary neovim plugin for codecompanion.nvim";
+
+      setupOpts = mkPluginSetupOption "codecompanion-nvim" {
+        opts = {
+          send_code =
+            mkEnableOption ""
+            // {
+              default = true;
+              description = ''
+                Whether to enable code being sent to the LLM.
+              '';
+            };
+
+          log_level = mkOption {
+            type = enum ["DEBUG" "INFO" "ERROR" "TRACE"];
+            default = "ERROR";
+            description = "Change the level of logging.";
+          };
+
+          language = mkOption {
+            type = str;
+            default = "English";
+            description = "Specify which language an LLM should respond in.";
+          };
+        };
+
+        display = {
+          diff = {
+            enabled =
+              mkEnableOption ""
+              // {
+                default = true;
+                description = ''
+                  Whether to enable a diff view
+                  to see the changes made by the LLM.
+                '';
+              };
+
+            close_chat_at = mkOption {
+              type = int;
+              default = 240;
+              description = ''
+                Close an open chat buffer if the
+                total columns of your display are less than...
+              '';
+            };
+
+            layout = mkOption {
+              type = enum ["vertical" "horizontal"];
+              default = "vertical";
+              description = "Type of split for default provider.";
+            };
+
+            provider = mkOption {
+              type = enum ["default" "mini_diff"];
+              default = "default";
+              description = "The preferred kind of provider.";
+            };
+          };
+
+          inline = {
+            layout = mkOption {
+              type = enum ["vertical" "horizontal" "buffer"];
+              default = "vertical";
+              description = "Customize how output is created in new buffer.";
+            };
+          };
+
+          chat = {
+            auto_scroll =
+              mkEnableOption ""
+              // {
+                default = true;
+                description = "Whether to enable automatic page scrolling.";
+              };
+
+            show_settings = mkEnableOption ''
+              LLM settings to appear at the top of the chat buffer.
+            '';
+
+            start_in_insert_mode = mkEnableOption ''
+              opening the chat buffer in insert mode.
+            '';
+
+            show_header_separator = mkEnableOption ''
+              header separators in the chat buffer.
+
+              Set this to false if you're using an
+              external markdown formatting plugin.
+            '';
+
+            show_references =
+              mkEnableOption ""
+              // {
+                default = true;
+                description = ''
+                  Whether to enable references in the chat buffer.
+                '';
+              };
+
+            show_token_count =
+              mkEnableOption ""
+              // {
+                default = true;
+                description = ''
+                  Whether to enable the token count for each response.
+                '';
+              };
+
+            intro_message = mkOption {
+              type = str;
+              default = "Welcome to CodeCompanion ✨! Press ? for options.";
+              description = "Message to appear in chat buffer.";
+            };
+
+            separator = mkOption {
+              type = str;
+              default = "─";
+              description = ''
+                The separator between the
+                different messages in the chat buffer.
+              '';
+            };
+
+            icons = {
+              pinned_buffer = mkOption {
+                type = str;
+                default = " ";
+                description = "The icon to represent a pinned buffer.";
+              };
+
+              watched_buffer = mkOption {
+                type = str;
+                default = "👀 ";
+                description = "The icon to represent a watched buffer.";
+              };
+            };
+          };
+
+          action_palette = {
+            width = mkOption {
+              type = int;
+              default = 95;
+              description = "Width of the action palette.";
+            };
+
+            height = mkOption {
+              type = int;
+              default = 10;
+              description = "Height of the action palette.";
+            };
+
+            prompt = mkOption {
+              type = str;
+              default = "Prompt ";
+              description = "Prompt used for interactive LLM calls.";
+            };
+
+            provider = mkOption {
+              type = enum ["default" "telescope" "mini_pick"];
+              default = "default";
+              description = "Provider used for the action palette.";
+            };
+
+            opts = {
+              show_default_actions =
+                mkEnableOption ""
+                // {
+                  default = true;
+                  description = ''
+                    Whether to enable showing default
+                    actions in the action palette.
+                  '';
+                };
+
+              show_default_prompt_library =
+                mkEnableOption ""
+                // {
+                  default = true;
+                  description = ''
+                    Whether to enable showing default
+                    prompt library in the action palette.
+                  '';
+                };
+            };
+          };
+        };
+
+        adapters = mkOption {
+          type = nullOr luaInline;
+          default = null;
+          description = "An adapter is what connects Neovim to an LLM.";
+        };
+
+        strategies = {
+          chat = {
+            adapter = mkOption {
+              type = nullOr str;
+              default = null;
+              description = "Adapter used for the chat strategy.";
+            };
+
+            keymaps = mkOption {
+              type = nullOr attrs;
+              default = null;
+              description = "Define or override the default keymaps.";
+            };
+
+            variables = mkOption {
+              type = nullOr luaInline;
+              default = null;
+              description = ''
+                Define your own variables
+                to share specific content.
+              '';
+            };
+
+            slash_commands = mkOption {
+              type = nullOr luaInline;
+              default = null;
+              description = ''
+                Slash Commands (invoked with /) let you dynamically
+                insert context into the chat buffer,
+                such as file contents or date/time.
+              '';
+            };
+
+            tools = mkOption {
+              type = nullOr attrs;
+              default = null;
+              description = ''
+                Configure tools to perform specific
+                tasks when invoked by an LLM.
+              '';
+            };
+
+            roles = mkOption {
+              type = nullOr luaInline;
+              default = null;
+              description = ''
+                The chat buffer places user and LLM responses under a H2 header.
+                These can be customized in the configuration.
+              '';
+            };
+          };
+
+          inline = {
+            adapter = mkOption {
+              type = nullOr str;
+              default = null;
+              description = "Adapter used for the inline strategy.";
+            };
+
+            variables = mkOption {
+              type = nullOr luaInline;
+              default = null;
+              description = ''
+                Define your own variables
+                to share specific content.
+              '';
+            };
+
+            keymaps = {
+              accept_change = {
+                n = mkOption {
+                  type = str;
+                  default = "ga";
+                  description = "Accept the suggested change.";
+                };
+              };
+
+              reject_change = {
+                n = mkOption {
+                  type = str;
+                  default = "gr";
+                  description = "Reject the suggested change.";
+                };
+              };
+            };
+          };
+        };
+
+        prompt_library = mkOption {
+          type = nullOr attrs;
+          default = null;
+          description = ''
+            A prompt library is a collection of prompts
+            that can be used in the action palette.
+          '';
+        };
+      };
+    };
+  };
+}

modules/plugins/assistant/codecompanion/config.nix

@@ -0,0 +1,32 @@
+{
+  config,
+  lib,
+  ...
+}: let
+  inherit (lib.modules) mkIf;
+
+  cfg = config.vim.assistant.codecompanion-nvim;
+in {
+  config = mkIf cfg.enable {
+    vim = {
+      startPlugins = [
+        "plenary-nvim"
+      ];
+
+      lazy.plugins = {
+        codecompanion-nvim = {
+          package = "codecompanion-nvim";
+          setupModule = "codecompanion";
+          inherit (cfg) setupOpts;
+        };
+      };
+
+      treesitter.enable = true;
+
+      autocomplete.nvim-cmp = {
+        sources = {codecompanion-nvim = "[codecompanion]";};
+        sourcePlugins = ["codecompanion-nvim"];
+      };
+    };
+  };
+}

modules/plugins/assistant/codecompanion/default.nix

@@ -0,0 +1,6 @@
+{
+  imports = [
+    ./config.nix
+    ./codecompanion-nvim.nix
+  ];
+}

modules/plugins/assistant/copilot/config.nix

@@ -37,6 +37,12 @@ in {
           inherit (cfg) setupOpts;
           after = mkIf cfg.cmp.enable "require('copilot_cmp').setup()";
 
+          event = [
+            {
+              event = "User";
+              pattern = "LazyFile";
+            }
+          ];
           cmd = ["Copilot" "CopilotAuth" "CopilotDetach" "CopilotPanel" "CopilotStop"];
           keys = [
             (mkLuaKeymap ["n"] cfg.mappings.panel.accept (wrapPanelBinding ''require("copilot.panel").accept'' cfg.mappings.panel.accept) "[copilot] Accept suggestion" {})

modules/plugins/assistant/default.nix

@@ -2,5 +2,6 @@
   imports = [
     ./chatgpt
     ./copilot
+    ./codecompanion
   ];
 }

modules/plugins/completion/blink-cmp/blink-cmp.nix

@@ -1,6 +1,6 @@
 {lib, ...}: let
   inherit (lib.options) mkEnableOption mkOption literalMD;
-  inherit (lib.types) listOf str either attrsOf submodule enum anything int nullOr;
+  inherit (lib.types) bool listOf str either attrsOf submodule enum anything int nullOr;
   inherit (lib.generators) mkLuaInline;
   inherit (lib.nvim.types) mkPluginSetupOption luaInline pluginType;
   inherit (lib.nvim.binds) mkMappingOption;
@@ -21,8 +21,9 @@
     freeformType = anything;
     options = {
       module = mkOption {
-        type = str;
-        description = "module of the provider";
+        type = nullOr str;
+        default = null;
+        description = "Provider module.";
       };
     };
   };
@@ -40,20 +41,7 @@ in {
         providers = mkOption {
           type = attrsOf providerType;
           default = {};
-          description = "Settings for completion providers";
-        };
-
-        transform_items = mkOption {
-          type = nullOr luaInline;
-          default = mkLuaInline "function(_, items) return items end";
-          defaultText = ''
-            Our default does nothing. If you want blink.cmp's default, which
-            lowers the score for snippets, set this option to null.
-          '';
-          description = ''
-            Function to use when transforming the items before they're returned
-            for all providers.
-          '';
+          description = "Settings for completion providers.";
         };
       };
 
@@ -63,6 +51,12 @@ in {
           default = [];
           description = "List of sources to enable for cmdline. Null means use default source list.";
         };
+
+        keymap = mkOption {
+          type = keymapType;
+          default = {};
+          description = "blink.cmp cmdline keymap";
+        };
       };
 
       completion = {
@@ -74,6 +68,16 @@ in {
             description = "Delay before auto show triggers";
           };
         };
+
+        menu.auto_show = mkOption {
+          type = bool;
+          default = true;
+          description = ''
+            Manages the appearance of the completion menu. You may prevent the menu
+            from automatically showing by this option to `false` and manually showing
+            it with the show keymap command.
+          '';
+        };
       };
 
       keymap = mkOption {
@@ -103,7 +107,25 @@ in {
       fuzzy = {
         prebuilt_binaries = {
           download = mkBool false ''
-            Auto-downloads prebuilt binaries. Do not enable, it doesn't work on nix
+            Auto-downloads prebuilt binaries.
+
+            ::: .{warning}
+            Do not enable this option, as it does **not work** on Nix!
+            :::
+          '';
+        };
+
+        implementation = mkOption {
+          type = enum ["lua" "prefer_rust" "rust" "prefer_rust_with_warning"];
+          default = "prefer_rust";
+          description = ''
+            fuzzy matcher implementation for Blink.
+
+            * `"lua"`: slower, Lua native fuzzy matcher implementation
+            * `"rust": use the SIMD fuzzy matcher, 'frizbee'
+            * `"prefer_rust"`: use the rust implementation, but fall back to lua
+            * `"prefer_rust_with_warning"`: use the rust implementation, and fall back to lua
+              if it is not available after emitting a warning.
           '';
         };
       };
@@ -122,12 +144,14 @@ in {
     sourcePlugins = let
       sourcePluginType = submodule {
         options = {
+          enable = mkEnableOption "this source";
           package = mkOption {
             type = pluginType;
             description = ''
               `blink-cmp` source plugin package.
             '';
           };
+
           module = mkOption {
             type = str;
             description = ''
@@ -136,7 +160,6 @@ in {
               Should be present in the source's documentation.
             '';
           };
-          enable = mkEnableOption "this source";
         };
       };
     in

modules/plugins/completion/blink-cmp/config.nix

@@ -6,8 +6,8 @@
   inherit (lib.modules) mkIf;
   inherit (lib.strings) optionalString;
   inherit (lib.generators) mkLuaInline;
-  inherit (lib.attrsets) attrValues filterAttrs;
-  inherit (lib.lists) map optional;
+  inherit (lib.attrsets) attrValues filterAttrs mapAttrsToList;
+  inherit (lib.lists) map optional elem;
   inherit (lib.nvim.lua) toLuaObject;
   inherit (builtins) concatStringsSep typeOf tryEval attrNames mapAttrs;
 
@@ -24,7 +24,22 @@
 
   enabledBlinkSources = filterAttrs (_source: definition: definition.enable) cfg.sourcePlugins;
   blinkSourcePlugins = map (definition: definition.package) (attrValues enabledBlinkSources);
+
+  blinkBuiltins = [
+    "path"
+    "lsp"
+    "snippets"
+    "buffer"
+    "omni"
+  ];
 in {
+  assertions =
+    mapAttrsToList (provider: definition: {
+      assertion = elem provider blinkBuiltins || definition.module != null;
+      message = "`config.vim.autocomplete.blink-cmp.setupOpts.sources.providers.${provider}.module` is `null`: non-builtin providers must set `module`.";
+    })
+    cfg.setupOpts.sources.providers;
+
   vim = mkIf cfg.enable {
     startPlugins = ["blink-compat"] ++ blinkSourcePlugins ++ (optional cfg.friendly-snippets.enable "friendly-snippets");
     lazy.plugins = {

modules/plugins/completion/nvim-cmp/config.nix

@@ -60,12 +60,6 @@ in {
         enableSharedCmpSources = true;
 
         nvim-cmp = {
-          sources = {
-            nvim-cmp = null;
-            buffer = "[Buffer]";
-            path = "[Path]";
-          };
-
           sourcePlugins = ["cmp-buffer" "cmp-path"];
 
           setupOpts = {

modules/plugins/completion/nvim-cmp/nvim-cmp.nix

@@ -98,14 +98,16 @@ in {
 
     sources = mkOption {
       type = attrsOf (nullOr str);
-      default = {};
+      default = {
+        nvim-cmp = null;
+        buffer = "[Buffer]";
+        path = "[Path]";
+      };
+      example = {
+        nvim-cmp = null;
+        buffer = "[Buffer]";
+      };
       description = "The list of sources used by nvim-cmp";
-      example = literalExpression ''
-        {
-          nvim-cmp = null;
-          buffer = "[Buffer]";
-        }
-      '';
     };
 
     sourcePlugins = mkOption {

modules/plugins/diagnostics/nvim-lint/config.nix

@@ -3,18 +3,50 @@
   lib,
   ...
 }: let
-  inherit (lib.modules) mkIf;
+  inherit (lib.modules) mkIf mkMerge;
+  inherit (lib.generators) mkLuaInline;
   inherit (lib.nvim.dag) entryAnywhere;
   inherit (lib.nvim.lua) toLuaObject;
 
   cfg = config.vim.diagnostics.nvim-lint;
 in {
-  config = mkIf cfg.enable {
-    vim = {
-      startPlugins = ["nvim-lint"];
-      pluginRC.nvim-lint = entryAnywhere ''
-        require("lint").setup(${toLuaObject cfg.setupOpts})
-      '';
-    };
-  };
+  config = mkMerge [
+    (mkIf cfg.enable {
+      vim = {
+        startPlugins = ["nvim-lint"];
+        pluginRC.nvim-lint = entryAnywhere ''
+          require("lint").linters_by_ft = ${toLuaObject cfg.linters_by_ft}
+
+          local linters = require("lint").linters
+          local nvf_linters = ${toLuaObject cfg.linters}
+          for linter, config in pairs(nvf_linters) do
+            if linters[linter] == nil then
+              linters[linter] = config
+            else
+              for key, val in pairs(config) do
+                linters[linter][key] = val
+              end
+            end
+          end
+
+          nvf_lint = ${toLuaObject cfg.lint_function}
+        '';
+      };
+    })
+    (mkIf (cfg.enable && cfg.lint_after_save) {
+      vim = {
+        augroups = [{name = "nvf_nvim_lint";}];
+        autocmds = [
+          {
+            event = ["BufWritePost"];
+            callback = mkLuaInline ''
+              function(args)
+                nvf_lint(args.buf)
+              end
+            '';
+          }
+        ];
+      };
+    })
+  ];
 }

modules/plugins/diagnostics/nvim-lint/nvim-lint.nix

@@ -1,27 +1,187 @@
 {lib, ...}: let
-  inherit (lib.options) mkOption mkEnableOption;
-  inherit (lib.types) attrsOf listOf str;
-  inherit (lib.nvim.types) mkPluginSetupOption;
-in {
-  options.vim.diagnostics.nvim-lint = {
-    enable = mkEnableOption "asynchronous linter plugin for Neovim [nvim-lint]";
-    setupOpts = mkPluginSetupOption "nvim-lint" {
-      linters_by_ft = mkOption {
-        type = attrsOf (listOf str);
-        default = {};
-        example = {
-          text = ["vale"];
-          markdown = ["vale"];
-        };
+  inherit (lib.options) mkOption mkEnableOption literalExpression;
+  inherit (lib.types) nullOr attrsOf listOf str either submodule bool enum;
+  inherit (lib.nvim.types) luaInline;
+  inherit (lib.generators) mkLuaInline;
 
+  linterType = submodule {
+    options = {
+      name = mkOption {
+        type = nullOr str;
+        default = null;
+        description = "Name of the linter";
+      };
+
+      cmd = mkOption {
+        type = nullOr str;
+        default = null;
+        description = "Command of the linter";
+      };
+
+      args = mkOption {
+        type = nullOr (listOf (either str luaInline));
+        default = null;
+        description = "Arguments to pass";
+      };
+
+      stdin = mkOption {
+        type = nullOr bool;
+        default = null;
+        description = "Send content via stdin.";
+      };
+
+      append_fname = mkOption {
+        type = nullOr bool;
+        default = null;
         description = ''
-          Map of filetype to formatters. This option takes a set of
-          `key = value` format where the `value` will be converted
-          to its Lua equivalent. You are responsible for passing the
-          correct Nix data types to generate a correct Lua value that
-          conform is able to accept.
+          Automatically add the current file name to the commands arguments. Only
+          has an effect if stdin is false
+        '';
+      };
+
+      stream = mkOption {
+        type = nullOr (enum ["stdout" "stderr" "both"]);
+        default = null;
+        description = "Result stream";
+      };
+
+      ignore_exitcode = mkOption {
+        type = nullOr bool;
+        default = null;
+        description = ''
+          Declares if exit code != 1 should be ignored or result in a warning.
+        '';
+      };
+
+      env = mkOption {
+        type = nullOr (attrsOf str);
+        default = null;
+        description = "Environment variables to use";
+      };
+
+      cwd = mkOption {
+        type = nullOr str;
+        default = null;
+        description = "Working directory of the linter";
+      };
+
+      parser = mkOption {
+        type = nullOr luaInline;
+        default = null;
+        description = "Parser function";
+      };
+
+      required_files = mkOption {
+        type = nullOr (listOf str);
+        default = null;
+        example = ["eslint.config.js"];
+        description = ''
+          Required files to lint. These files must exist relative to the cwd
+          of the linter or else this linter will be skipped
+
+          ::: {.note}
+          This option is an nvf extension that only takes effect if you
+          use the `nvf_lint()` lua function.
+
+          See {option}`vim.diagnostics.nvim-lint.lint_function`.
+          :::
         '';
       };
     };
   };
+in {
+  options.vim.diagnostics.nvim-lint = {
+    enable = mkEnableOption "asynchronous linter plugin for Neovim [nvim-lint]";
+
+    # nvim-lint does not have a setup table.
+    linters_by_ft = mkOption {
+      type = attrsOf (listOf str);
+      default = {};
+      example = {
+        text = ["vale"];
+        markdown = ["vale"];
+      };
+      description = ''
+        Map of filetype to formatters. This option takes a set of `key = value`
+        format where the `value` will be converted to its Lua equivalent
+        through `toLuaObject. You are responsible for passing the correct Nix
+        data types to generate a correct Lua value that conform is able to
+        accept.
+      '';
+    };
+
+    linters = mkOption {
+      type = attrsOf linterType;
+      default = {};
+      example = ''
+        {
+          phpcs = {
+            args = ["-q" "--report-json" "-"];
+
+            # this will replace the builtin's env table if it exists
+            env = {
+              ENV_VAR = "something";
+            };
+          };
+        }
+      '';
+
+      description = ''
+        Linter configurations. Builtin linters will be updated and not
+        replaced, but note that this is not a deep extend operation, i.e. if
+        you define an `env` option, it will replace the entire `env` table
+        provided by the builtin (if it exists).
+      '';
+    };
+
+    lint_after_save = mkEnableOption "autocmd to lint after each save" // {default = true;};
+
+    lint_function = mkOption {
+      type = luaInline;
+      default = mkLuaInline ''
+        function(buf)
+          local ft = vim.api.nvim_get_option_value("filetype", { buf = buf })
+          local linters = require("lint").linters
+          local linters_from_ft = require("lint").linters_by_ft[ft]
+
+          -- if no linter is configured for this filetype, stops linting
+          if linters_from_ft == nil then return end
+
+          for _, name in ipairs(linters_from_ft) do
+            local linter = linters[name]
+            assert(linter, 'Linter with name `' .. name .. '` not available')
+
+            if type(linter) == "function" then
+              linter = linter()
+            end
+            -- for require("lint").lint() to work, linter.name must be set
+            linter.name = linter.name or name
+            local cwd = linter.required_files
+
+            -- if no configuration files are configured, lint
+            if cwd == nil then
+              require("lint").lint(linter)
+            else
+              -- if configuration files are configured and present in the project, lint
+              for _, fn in ipairs(cwd) do
+                local path = vim.fs.joinpath(linter.cwd or vim.fn.getcwd(), fn);
+                if vim.uv.fs_stat(path) then
+                  require("lint").lint(linter)
+                  break
+                end
+              end
+            end
+          end
+        end
+      '';
+      example = literalExpression ''
+        mkLuaInline '''
+          function(buf)
+            require("lint").try_lint()
+          end
+        '''
+      '';
+      description = "Define the global function nvf_lint which is used by nvf to lint.";
+    };
+  };
 }

modules/plugins/filetree/nvimtree/nvimtree.nix

@@ -683,15 +683,48 @@ in {
               };
 
               git_placement = mkOption {
-                type = enum ["before" "after" "signcolumn"];
-                description = "Place where the git icons will be rendered. `signcolumn` requires `view.signcolumn` to be enabled.";
+                type = enum ["before" "after" "signcolumn" "right_align"];
                 default = "before";
+                description = ''
+                  Place where the git icons will be rendered.
+                  `signcolumn` requires `view.signcolumn` to be enabled.
+                '';
               };
 
               modified_placement = mkOption {
-                type = enum ["before" "after" "signcolumn"];
-                description = "Place where the modified icons will be rendered. `signcolumn` requires `view.signcolumn` to be enabled.";
+                type = enum ["before" "after" "signcolumn" "right_align"];
                 default = "after";
+                description = ''
+                  Place where the modified icons will be rendered.
+                  `signcolumn` requires `view.signcolumn` to be enabled.
+                '';
+              };
+
+              hidden_placement = mkOption {
+                type = enum ["before" "after" "signcolumn" "right_align"];
+                default = "after";
+                description = ''
+                  Place where the hidden icons will be rendered.
+                  `signcolumn` requires `view.signcolumn` to be enabled.
+                '';
+              };
+
+              diagnostics_placement = mkOption {
+                type = enum ["before" "after" "signcolumn" "right_align"];
+                default = "after";
+                description = ''
+                  Place where the diagnostics icons will be rendered.
+                  `signcolumn` requires `view.signcolumn` to be enabled.
+                '';
+              };
+
+              bookmarks_placement = mkOption {
+                type = enum ["before" "after" "signcolumn" "right_align"];
+                default = "after";
+                description = ''
+                  Place where the bookmark icons will be rendered.
+                  `signcolumn` requires `view.signcolumn` to be enabled.
+                '';
               };
 
               padding = mkOption {

modules/plugins/formatter/conform-nvim/conform-nvim.nix

@@ -1,12 +1,9 @@
-{
-  pkgs,
-  lib,
-  ...
-}: let
-  inherit (lib.options) mkOption mkEnableOption literalExpression;
-  inherit (lib.types) attrs enum;
-  inherit (lib.nvim.types) mkPluginSetupOption;
-  inherit (lib.nvim.lua) mkLuaInline;
+{lib, ...}: let
+  inherit (lib.generators) mkLuaInline;
+  inherit (lib.options) mkOption mkEnableOption literalMD;
+  inherit (lib.types) attrs either nullOr;
+  inherit (lib.nvim.lua) toLuaObject;
+  inherit (lib.nvim.types) luaInline mkPluginSetupOption;
 in {
   options.vim.formatter.conform-nvim = {
     enable = mkEnableOption "lightweight yet powerful formatter plugin for Neovim [conform-nvim]";
@@ -31,26 +28,46 @@ in {
       };
 
       format_on_save = mkOption {
-        type = attrs;
-        default = {
-          lsp_format = "fallback";
-          timeout_ms = 500;
-        };
+        type = nullOr (either attrs luaInline);
+        default = mkLuaInline ''
+          function()
+            if not vim.g.formatsave or vim.b.disableFormatSave then
+              return
+            else
+              return {lsp_format = "fallback", timeout_ms = 500}
+            end
+          end
+        '';
+        defaultText = literalMD ''
+          enabled by default, and respects {option}`vim.lsp.formatOnSave` and
+          {option}`vim.lsp.mappings.toggleFormatSave`
+        '';
         description = ''
-          Table that will be passed to `conform.format()`. If this
-          is set, Conform will run the formatter on save.
+          Attribute set or Lua function that will be passed to
+          `conform.format()`. If this is set, Conform will run the formatter
+          on save.
         '';
       };
 
-      format_after_save = mkOption {
-        type = attrs;
-        default = {lsp_format = "fallback";};
-        description = ''
-          Table that will be passed to `conform.format()`. If this
-          is set, Conform will run the formatter asynchronously after
-          save.
-        '';
-      };
+      format_after_save = let
+        defaultFormatAfterSaveOpts = {lsp_format = "fallback";};
+      in
+        mkOption {
+          type = nullOr (either attrs luaInline);
+          default = mkLuaInline ''
+            function()
+              if not vim.g.formatsave or vim.b.disableFormatSave then
+                return
+              else
+                return ${toLuaObject defaultFormatAfterSaveOpts}
+              end
+            end
+          '';
+          description = ''
+            Table or function(luainline) that will be passed to `conform.format()`. If this
+            is set, Conform will run the formatter asynchronously after save.
+          '';
+        };
     };
   };
 }

modules/plugins/git/default.nix

@@ -5,6 +5,7 @@ in {
     ./gitsigns
     ./vim-fugitive
     ./git-conflict
+    ./gitlinker-nvim
   ];
 
   options.vim.git = {
@@ -15,6 +16,7 @@ in {
       * gitsigns
       * vim-fugitive
       * git-conflict
+      * gitlinker-nvim
     '';
   };
 }

modules/plugins/git/gitlinker-nvim/config.nix

@@ -0,0 +1,22 @@
+{
+  config,
+  lib,
+  ...
+}: let
+  inherit (lib.modules) mkIf;
+
+  cfg = config.vim.git.gitlinker-nvim;
+in {
+  config = mkIf cfg.enable {
+    vim = {
+      lazy.plugins = {
+        "gitlinker-nvim" = {
+          package = "gitlinker-nvim";
+          setupModule = "gitlinker";
+          inherit (cfg) setupOpts;
+          cmd = ["GitLink"];
+        };
+      };
+    };
+  };
+}

modules/plugins/git/gitlinker-nvim/default.nix

@@ -0,0 +1,6 @@
+{
+  imports = [
+    ./config.nix
+    ./gitlinker-nvim.nix
+  ];
+}

modules/plugins/git/gitlinker-nvim/gitlinker-nvim.nix

@@ -0,0 +1,13 @@
+{
+  config,
+  lib,
+  ...
+}: let
+  inherit (lib.options) mkEnableOption;
+  inherit (lib.nvim.types) mkPluginSetupOption;
+in {
+  options.vim.git.gitlinker-nvim = {
+    enable = mkEnableOption "gitlinker-nvim" // {default = config.vim.git.enable;};
+    setupOpts = mkPluginSetupOption "gitlinker-nvim" {};
+  };
+}

modules/plugins/git/gitsigns/config.nix

@@ -5,6 +5,7 @@
 }: let
   inherit (builtins) toJSON;
   inherit (lib.modules) mkIf mkMerge;
+  inherit (lib.generators) mkLuaInline;
   inherit (lib.nvim.binds) addDescriptionsToMappings mkSetExprBinding mkSetLuaBinding pushDownDefault;
   inherit (lib.nvim.dag) entryAnywhere;
   inherit (lib.nvim.lua) toLuaObject;
@@ -32,6 +33,7 @@ in {
                 return '<Ignore>'
               end
             '')
+
             (mkSetExprBinding gsMappings.previousHunk ''
               function()
                 if vim.wo.diff then return ${toJSON gsMappings.previousHunk.value} end
@@ -77,13 +79,14 @@ in {
     }
 
     (mkIf cfg.codeActions.enable {
-      vim.lsp.null-ls.enable = true;
-      vim.lsp.null-ls.sources.gitsigns-ca = ''
-        table.insert(
-          ls_sources,
-          null_ls.builtins.code_actions.gitsigns
-        )
-      '';
+      vim.lsp.null-ls = {
+        enable = true;
+        setupOpts.sources = [
+          (mkLuaInline ''
+            require("null-ls").builtins.code_actions.gitsigns
+          '')
+        ];
+      };
     })
   ]);
 }

modules/plugins/languages/asm.nix

@@ -20,7 +20,7 @@ in {
     };
 
     lsp = {
-      enable = mkEnableOption "Assembly LSP support (asm-lsp)" // {default = config.vim.languages.enableLSP;};
+      enable = mkEnableOption "Assembly LSP support (asm-lsp)" // {default = config.vim.lsp.enable;};
 
       package = mkOption {
         type = package;

modules/plugins/languages/astro.nix

@@ -10,8 +10,8 @@
   inherit (lib.lists) isList;
   inherit (lib.meta) getExe;
   inherit (lib.types) enum either listOf package str;
+  inherit (lib.generators) mkLuaInline;
   inherit (lib.nvim.lua) expToLua;
-  inherit (lib.nvim.languages) diagnosticsToLua;
   inherit (lib.nvim.types) mkGrammarOption diagnostics;
 
   cfg = config.vim.languages.astro;
@@ -22,7 +22,7 @@
       package = pkgs.astro-language-server;
       lspConfig = ''
         lspconfig.astro.setup {
-          capabilities = capabilities;
+          capabilities = capabilities,
           on_attach = attach_keymaps,
           cmd = ${
           if isList cfg.lsp.package
@@ -39,42 +39,35 @@
   formats = {
     prettier = {
       package = pkgs.nodePackages.prettier;
-      nullConfig = ''
-        table.insert(
-          ls_sources,
-          null_ls.builtins.formatting.prettier.with({
-            command = "${cfg.format.package}/bin/prettier",
-          })
-        )
-      '';
+    };
+
+    prettierd = {
+      package = pkgs.prettierd;
     };
 
     biome = {
       package = pkgs.biome;
-      nullConfig = ''
-        table.insert(
-          ls_sources,
-          null_ls.builtins.formatting.biome.with({
-            command = "${cfg.format.package}/bin/biome",
-          })
-        )
-      '';
     };
   };
 
   # TODO: specify packages
   defaultDiagnosticsProvider = ["eslint_d"];
   diagnosticsProviders = {
-    eslint_d = {
-      package = pkgs.eslint_d;
-      nullConfig = pkg: ''
-        table.insert(
-          ls_sources,
-          null_ls.builtins.diagnostics.eslint_d.with({
-            command = "${getExe pkg}",
-          })
-        )
-      '';
+    eslint_d = let
+      pkg = pkgs.eslint_d;
+    in {
+      package = pkg;
+      config = {
+        cmd = getExe pkg;
+        required_files = [
+          "eslint.config.js"
+          "eslint.config.mjs"
+          ".eslintrc"
+          ".eslintrc.json"
+          ".eslintrc.js"
+          ".eslintrc.yml"
+        ];
+      };
     };
   };
 in {
@@ -88,19 +81,19 @@ in {
     };
 
     lsp = {
-      enable = mkEnableOption "Astro LSP support" // {default = config.vim.languages.enableLSP;};
+      enable = mkEnableOption "Astro LSP support" // {default = config.vim.lsp.enable;};
 
       server = mkOption {
-        description = "Astro LSP server to use";
         type = enum (attrNames servers);
         default = defaultServer;
+        description = "Astro LSP server to use";
       };
 
       package = mkOption {
-        description = "Astro LSP server package, or the command to run as a list of strings";
-        example = ''[lib.getExe pkgs.astro-language-server "--minify" "--stdio"]'';
         type = either package (listOf str);
         default = servers.${cfg.lsp.server}.package;
+        example = ''[lib.getExe pkgs.astro-language-server "--minify" "--stdio"]'';
+        description = "Astro LSP server package, or the command to run as a list of strings";
       };
     };
 
@@ -143,16 +136,22 @@ in {
     })
 
     (mkIf cfg.format.enable {
-      vim.lsp.null-ls.enable = true;
-      vim.lsp.null-ls.sources.astro-format = formats.${cfg.format.type}.nullConfig;
+      vim.formatter.conform-nvim = {
+        enable = true;
+        setupOpts.formatters_by_ft.astro = [cfg.format.type];
+        setupOpts.formatters.${cfg.format.type} = {
+          command = getExe cfg.format.package;
+        };
+      };
     })
 
     (mkIf cfg.extraDiagnostics.enable {
-      vim.lsp.null-ls.enable = true;
-      vim.lsp.null-ls.sources = diagnosticsToLua {
-        lang = "astro";
-        config = cfg.extraDiagnostics.types;
-        inherit diagnosticsProviders;
+      vim.diagnostics.nvim-lint = {
+        enable = true;
+        linters_by_ft.astro = cfg.extraDiagnostics.types;
+        linters =
+          mkMerge (map (name: {${name} = diagnosticsProviders.${name}.config;})
+            cfg.extraDiagnostics.types);
       };
     })
   ]);

modules/plugins/languages/bash.nix

@@ -6,10 +6,10 @@
 }: let
   inherit (builtins) attrNames;
   inherit (lib.options) mkOption mkEnableOption literalExpression;
+  inherit (lib.meta) getExe;
   inherit (lib.modules) mkIf mkMerge;
   inherit (lib.lists) isList;
   inherit (lib.types) enum either package listOf str bool;
-  inherit (lib.nvim.languages) diagnosticsToLua;
   inherit (lib.nvim.types) diagnostics mkGrammarOption;
   inherit (lib.nvim.lua) expToLua;
 
@@ -37,14 +37,6 @@
   formats = {
     shfmt = {
       package = pkgs.shfmt;
-      nullConfig = ''
-        table.insert(
-          ls_sources,
-          null_ls.builtins.formatting.shfmt.with({
-            command = "${pkgs.shfmt}/bin/shfmt",
-          })
-        )
-      '';
     };
   };
 
@@ -52,15 +44,6 @@
   diagnosticsProviders = {
     shellcheck = {
       package = pkgs.shellcheck;
-      nullConfig = pkg: ''
-        table.insert(
-          ls_sources,
-          null_ls.builtins.diagnostics.shellcheck.with({
-            command = "${pkg}/bin/shellcheck",
-            diagnostics_format = "#{m} [#{c}]"
-          })
-        )
-      '';
     };
   };
 in {
@@ -73,7 +56,7 @@ in {
     };
 
     lsp = {
-      enable = mkEnableOption "Enable Bash LSP support" // {default = config.vim.languages.enableLSP;};
+      enable = mkEnableOption "Enable Bash LSP support" // {default = config.vim.lsp.enable;};
 
       server = mkOption {
         description = "Bash LSP server to use";
@@ -130,16 +113,23 @@ in {
     })
 
     (mkIf cfg.format.enable {
-      vim.lsp.null-ls.enable = true;
-      vim.lsp.null-ls.sources.bash-format = formats.${cfg.format.type}.nullConfig;
+      vim.formatter.conform-nvim = {
+        enable = true;
+        setupOpts.formatters_by_ft.sh = [cfg.format.type];
+        setupOpts.formatters.${cfg.format.type} = {
+          command = getExe cfg.format.package;
+        };
+      };
     })
 
     (mkIf cfg.extraDiagnostics.enable {
-      vim.lsp.null-ls.enable = true;
-      vim.lsp.null-ls.sources = diagnosticsToLua {
-        lang = "bash";
-        config = cfg.extraDiagnostics.types;
-        inherit diagnosticsProviders;
+      vim.diagnostics.nvim-lint = {
+        enable = true;
+        linters_by_ft.sh = cfg.extraDiagnostics.types;
+        linters = mkMerge (map (name: {
+            ${name}.cmd = getExe diagnosticsProviders.${name}.package;
+          })
+          cfg.extraDiagnostics.types);
       };
     })
   ]);

modules/plugins/languages/clang.nix

@@ -98,7 +98,7 @@ in {
     };
 
     lsp = {
-      enable = mkEnableOption "clang LSP support" // {default = config.vim.languages.enableLSP;};
+      enable = mkEnableOption "clang LSP support" // {default = config.vim.lsp.enable;};
 
       server = mkOption {
         description = "The clang LSP server to use";

modules/plugins/languages/csharp.nix

@@ -91,7 +91,7 @@ in {
       };
 
       lsp = {
-        enable = mkEnableOption "C# LSP support" // {default = config.vim.languages.enableLSP;};
+        enable = mkEnableOption "C# LSP support" // {default = config.vim.lsp.enable;};
         server = mkOption {
           description = "C# LSP server to use";
           type = enum (attrNames servers);

modules/plugins/languages/css.nix

@@ -6,6 +6,7 @@
 }: let
   inherit (builtins) attrNames;
   inherit (lib.options) mkEnableOption mkOption;
+  inherit (lib.meta) getExe;
   inherit (lib.modules) mkIf mkMerge;
   inherit (lib.lists) isList;
   inherit (lib.types) enum either listOf package str;
@@ -42,14 +43,6 @@
   formats = {
     prettier = {
       package = pkgs.nodePackages.prettier;
-      nullConfig = ''
-        table.insert(
-          ls_sources,
-          null_ls.builtins.formatting.prettier.with({
-            command = "${cfg.format.package}/bin/prettier",
-          })
-        )
-      '';
     };
 
     prettierd = {
@@ -87,7 +80,7 @@ in {
     };
 
     lsp = {
-      enable = mkEnableOption "CSS LSP support" // {default = config.vim.languages.enableLSP;};
+      enable = mkEnableOption "CSS LSP support" // {default = config.vim.lsp.enable;};
 
       server = mkOption {
         description = "CSS LSP server to use";
@@ -132,8 +125,13 @@ in {
     })
 
     (mkIf cfg.format.enable {
-      vim.lsp.null-ls.enable = true;
-      vim.lsp.null-ls.sources.css-format = formats.${cfg.format.type}.nullConfig;
+      vim.formatter.conform-nvim = {
+        enable = true;
+        setupOpts.formatters_by_ft.css = [cfg.format.type];
+        setupOpts.formatters.${cfg.format.type} = {
+          command = getExe cfg.format.package;
+        };
+      };
     })
   ]);
 }

modules/plugins/languages/cue.nix

@@ -0,0 +1,51 @@
+{
+  pkgs,
+  config,
+  lib,
+  ...
+}: let
+  inherit (lib.options) mkEnableOption mkOption;
+  inherit (lib.modules) mkIf mkMerge;
+  inherit (lib.types) package;
+  inherit (lib.nvim.types) mkGrammarOption;
+
+  cfg = config.vim.languages.cue;
+in {
+  options.vim.languages.cue = {
+    enable = mkEnableOption "CUE language support";
+
+    treesitter = {
+      enable = mkEnableOption "CUE treesitter" // {default = config.vim.languages.enableTreesitter;};
+
+      package = mkGrammarOption pkgs "cue";
+    };
+
+    lsp = {
+      enable = mkEnableOption "CUE LSP support" // {default = config.vim.lsp.enable;};
+
+      package = mkOption {
+        type = package;
+        default = pkgs.cue;
+        description = "cue lsp implementation";
+      };
+    };
+  };
+
+  config = mkIf cfg.enable (mkMerge [
+    (mkIf cfg.treesitter.enable {
+      vim.treesitter.enable = true;
+      vim.treesitter.grammars = [cfg.treesitter.package];
+    })
+
+    (mkIf cfg.lsp.enable {
+      vim.lsp.lspconfig.enable = true;
+      vim.lsp.lspconfig.sources.cue-lsp = ''
+        lspconfig.cue.setup {
+          capabilities = capabilities,
+          on_attach = default_on_attach,
+          cmd = {"${cfg.lsp.package}/bin/cue", "lsp"},
+        }
+      '';
+    })
+  ]);
+}

modules/plugins/languages/dart.nix

@@ -13,7 +13,7 @@
   inherit (lib.strings) optionalString;
   inherit (lib.nvim.lua) expToLua;
   inherit (lib.nvim.types) mkGrammarOption;
-  inherit (lib.nvim.dag) entryAnywhere;
+  inherit (lib.nvim.dag) entryAfter;
 
   cfg = config.vim.languages.dart;
   ftcfg = cfg.flutter-tools;
@@ -77,20 +77,29 @@ in {
     flutter-tools = {
       enable = mkOption {
         type = bool;
-        default = config.vim.languages.enableLSP;
+        default = config.vim.lsp.enable;
         description = "Enable flutter-tools for flutter support";
       };
 
+      flutterPackage = mkOption {
+        type = nullOr package;
+        default = pkgs.flutter;
+        description = "Flutter package, or null to detect the flutter path at runtime instead.";
+      };
+
       enableNoResolvePatch = mkOption {
         type = bool;
-        default = true;
+        default = false;
         description = ''
           Whether to patch flutter-tools so that it doesn't resolve
           symlinks when detecting flutter path.
 
-          This is required if you want to use a flutter package built with nix.
-          If you are using a flutter SDK installed from a different source
-          and encounter the error "`dart` missing from PATH", disable this option.
+          ::: {.note}
+          This is required if `flutterPackage` is set to null and the flutter
+          package in your `PATH` was built with Nix. If you are using a flutter
+          SDK installed from a different source and encounter the error "`dart`
+          missing from `PATH`", leave this option disabled.
+          :::
         '';
       };
 
@@ -122,25 +131,30 @@ in {
     };
   };
 
-  config = mkIf cfg.enable (mkMerge [
+  config.vim = mkIf cfg.enable (mkMerge [
     (mkIf cfg.treesitter.enable {
-      vim.treesitter.enable = true;
-      vim.treesitter.grammars = [cfg.treesitter.package];
+      treesitter.enable = true;
+      treesitter.grammars = [cfg.treesitter.package];
     })
 
     (mkIf cfg.lsp.enable {
-      vim.lsp.lspconfig.enable = true;
-      vim.lsp.lspconfig.sources.dart-lsp = servers.${cfg.lsp.server}.lspConfig;
+      lsp.lspconfig.enable = true;
+      lsp.lspconfig.sources.dart-lsp = servers.${cfg.lsp.server}.lspConfig;
     })
 
     (mkIf ftcfg.enable {
-      vim.startPlugins =
-        if ftcfg.enableNoResolvePatch
-        then ["flutter-tools-patched"]
-        else ["flutter-tools-nvim"];
+      startPlugins = [
+        (
+          if ftcfg.enableNoResolvePatch
+          then "flutter-tools-patched"
+          else "flutter-tools-nvim"
+        )
+        "plenary-nvim"
+      ];
 
-      vim.pluginRC.flutter-tools = entryAnywhere ''
+      pluginRC.flutter-tools = entryAfter ["lsp-setup"] ''
         require('flutter-tools').setup {
+          ${optionalString (ftcfg.flutterPackage != null) "flutter_path = \"${ftcfg.flutterPackage}/bin/flutter\","}
           lsp = {
             color = { -- show the derived colours for dart variables
               enabled = ${boolToString ftcfg.color.enable}, -- whether or not to highlight color variables at all, only supported on flutter >= 2.10
@@ -152,7 +166,6 @@ in {
 
             capabilities = capabilities,
             on_attach = default_on_attach;
-            flags = lsp_flags,
           },
           ${optionalString cfg.dap.enable ''
           debugger = {

modules/plugins/languages/default.nix

@@ -1,17 +1,21 @@
 {lib, ...}: let
+  inherit (lib.modules) mkRenamedOptionModule;
   inherit (lib.nvim.languages) mkEnable;
 in {
   imports = [
     ./asm.nix
     ./astro.nix
     ./bash.nix
+    ./cue.nix
     ./dart.nix
     ./clang.nix
     ./css.nix
     ./elixir.nix
+    ./fsharp.nix
     ./gleam.nix
     ./go.nix
     ./hcl.nix
+    ./helm.nix
     ./kotlin.nix
     ./html.nix
     ./haskell.nix
@@ -41,10 +45,13 @@ in {
     ./wgsl.nix
     ./yaml.nix
     ./ruby.nix
+
+    # This is now a hard deprecation.
+    (mkRenamedOptionModule ["vim" "languages" "enableLSP"] ["vim" "lsp" "enable"])
   ];
 
   options.vim.languages = {
-    enableLSP = mkEnable "LSP";
+    # Those are still managed by plugins, and should be enabled here.
     enableDAP = mkEnable "Debug Adapter";
     enableTreesitter = mkEnable "Treesitter";
     enableFormat = mkEnable "Formatting";

modules/plugins/languages/elixir.nix

@@ -38,14 +38,9 @@
   formats = {
     mix = {
       package = pkgs.elixir;
-      nullConfig = ''
-        table.insert(
-          ls_sources,
-          null_ls.builtins.formatting.mix.with({
-            command = "${cfg.format.package}/bin/mix",
-          })
-        )
-      '';
+      config = {
+        command = "${cfg.format.package}/bin/mix";
+      };
     };
   };
 in {
@@ -58,7 +53,7 @@ in {
     };
 
     lsp = {
-      enable = mkEnableOption "Elixir LSP support" // {default = config.vim.languages.enableLSP;};
+      enable = mkEnableOption "Elixir LSP support" // {default = config.vim.lsp.enable;};
 
       server = mkOption {
         description = "Elixir LSP server to use";
@@ -107,8 +102,12 @@ in {
     })
 
     (mkIf cfg.format.enable {
-      vim.lsp.null-ls.enable = true;
-      vim.lsp.null-ls.sources.elixir-format = formats.${cfg.format.type}.nullConfig;
+      vim.formatter.conform-nvim = {
+        enable = true;
+        setupOpts.formatters_by_ft.elixir = [cfg.format.type];
+        setupOpts.formatters.${cfg.format.type} =
+          formats.${cfg.format.type}.config;
+      };
     })
 
     (mkIf cfg.elixir-tools.enable {

modules/plugins/languages/fsharp.nix

@@ -0,0 +1,107 @@
+{
+  lib,
+  pkgs,
+  config,
+  ...
+}: let
+  inherit (builtins) attrNames;
+  inherit (lib.options) mkEnableOption mkOption;
+  inherit (lib.types) either listOf package str enum;
+  inherit (lib.meta) getExe;
+  inherit (lib.modules) mkIf mkMerge;
+  inherit (lib.lists) isList;
+  inherit (lib.nvim.types) mkGrammarOption;
+  inherit (lib.nvim.lua) expToLua;
+
+  defaultServer = "fsautocomplete";
+  servers = {
+    fsautocomplete = {
+      package = pkgs.fsautocomplete;
+      internalFormatter = false;
+      lspConfig = ''
+        lspconfig.fsautocomplete.setup {
+          capabilities = capabilities;
+          on_attach = default_on_attach;
+          cmd = ${
+          if isList cfg.lsp.package
+          then expToLua cfg.lsp.package
+          else "{'${cfg.lsp.package}/bin/fsautocomplete'}"
+        },
+        }
+      '';
+    };
+  };
+
+  defaultFormat = "fantomas";
+  formats = {
+    fantomas = {
+      package = pkgs.fantomas;
+    };
+  };
+
+  cfg = config.vim.languages.fsharp;
+in {
+  options = {
+    vim.languages.fsharp = {
+      enable = mkEnableOption "F# language support";
+
+      treesitter = {
+        enable = mkEnableOption "F# treesitter" // {default = config.vim.languages.enableTreesitter;};
+        package = mkGrammarOption pkgs "fsharp";
+      };
+
+      lsp = {
+        enable = mkEnableOption "F# LSP support" // {default = config.vim.lsp.enable;};
+        server = mkOption {
+          type = enum (attrNames servers);
+          default = defaultServer;
+          description = "F# LSP server to use";
+        };
+
+        package = mkOption {
+          type = either package (listOf str);
+          default = servers.${cfg.lsp.server}.package;
+          example = ''[lib.getExe pkgs.fsautocomplete "--state-directory" "~/.cache/fsautocomplete"]'';
+          description = "F# LSP server package, or the command to run as a list of strings";
+        };
+      };
+      format = {
+        enable = mkEnableOption "F# formatting" // {default = config.vim.languages.enableFormat;};
+
+        type = mkOption {
+          type = enum (attrNames formats);
+          default = defaultFormat;
+          description = "F# formatter to use";
+        };
+
+        package = mkOption {
+          type = package;
+          default = formats.${cfg.format.type}.package;
+          description = "F# formatter package";
+        };
+      };
+    };
+  };
+
+  config = mkIf cfg.enable (mkMerge [
+    (mkIf cfg.treesitter.enable {
+      vim.treesitter.enable = true;
+      vim.treesitter.grammars = [cfg.treesitter.package];
+    })
+
+    (mkIf cfg.lsp.enable {
+      vim.lsp.lspconfig.enable = true;
+      vim.lsp.lspconfig.sources.fsharp-lsp = servers.${cfg.lsp.server}.lspConfig;
+    })
+
+    (mkIf cfg.format.enable {
+      vim.formatter.conform-nvim = {
+        enable = true;
+        setupOpts.formatters_by_ft.fsharp = [cfg.format.type];
+        setupOpts.formatters.${cfg.format.type} = {
+          command = getExe cfg.format.package;
+        };
+      };
+    })
+  ]);
+}

modules/plugins/languages/gleam.nix

@@ -41,7 +41,7 @@ in {
     };
 
     lsp = {
-      enable = mkEnableOption "Gleam LSP support" // {default = config.vim.languages.enableLSP;};
+      enable = mkEnableOption "Gleam LSP support" // {default = config.vim.lsp.enable;};
 
       server = mkOption {
         type = enum (attrNames servers);

modules/plugins/languages/go.nix

@@ -5,7 +5,7 @@
   ...
 }: let
   inherit (builtins) attrNames;
-  inherit (lib.options) mkEnableOption mkOption;
+  inherit (lib.options) mkEnableOption mkOption literalMD;
   inherit (lib.modules) mkIf mkMerge;
   inherit (lib.meta) getExe;
   inherit (lib.lists) isList;
@@ -38,36 +38,15 @@
   formats = {
     gofmt = {
       package = pkgs.go;
-      nullConfig = ''
-        table.insert(
-          ls_sources,
-          null_ls.builtins.formatting.gofmt.with({
-            command = "${cfg.format.package}/bin/gofmt",
-          })
-        )
-      '';
+      config.command = "${cfg.format.package}/bin/gofmt";
     };
     gofumpt = {
       package = pkgs.gofumpt;
-      nullConfig = ''
-        table.insert(
-          ls_sources,
-          null_ls.builtins.formatting.gofumpt.with({
-            command = "${cfg.format.package}/bin/gofumpt",
-          })
-        )
-      '';
+      config.command = getExe cfg.format.package;
     };
     golines = {
       package = pkgs.golines;
-      nullConfig = ''
-        table.insert(
-          ls_sources,
-          null_ls.builtins.formatting.golines.with({
-            command = "${cfg.format.package}/bin/golines",
-          })
-        )
-      '';
+      config.command = "${cfg.format.package}/bin/golines";
     };
   };
 
@@ -88,7 +67,7 @@ in {
     };
 
     lsp = {
-      enable = mkEnableOption "Go LSP support" // {default = config.vim.languages.enableLSP;};
+      enable = mkEnableOption "Go LSP support" // {default = config.vim.lsp.enable;};
 
       server = mkOption {
         description = "Go LSP server to use";
@@ -105,7 +84,14 @@ in {
     };
 
     format = {
-      enable = mkEnableOption "Go formatting" // {default = config.vim.languages.enableFormat;};
+      enable =
+        mkEnableOption "Go formatting"
+        // {
+          default = !cfg.lsp.enable && config.vim.languages.enableFormat;
+          defaultText = literalMD ''
+            disabled if Go LSP is enabled, otherwise follows {option}`vim.languages.enableFormat`
+          '';
+        };
 
       type = mkOption {
         description = "Go formatter to use";
@@ -153,8 +139,11 @@ in {
     })
 
     (mkIf cfg.format.enable {
-      vim.lsp.null-ls.enable = true;
-      vim.lsp.null-ls.sources.go-format = formats.${cfg.format.type}.nullConfig;
+      vim.formatter.conform-nvim = {
+        enable = true;
+        setupOpts.formatters_by_ft.go = [cfg.format.type];
+        setupOpts.formatters.${cfg.format.type} = formats.${cfg.format.type}.config;
+      };
     })
 
     (mkIf cfg.dap.enable {

modules/plugins/languages/haskell.nix

@@ -25,7 +25,7 @@ in {
     };
 
     lsp = {
-      enable = mkEnableOption "LSP support for Haskell" // {default = config.vim.languages.enableLSP;};
+      enable = mkEnableOption "LSP support for Haskell" // {default = config.vim.lsp.enable;};
       package = mkOption {
         description = "Haskell LSP package or command to run the Haskell LSP";
         example = ''[ (lib.getExe pkgs.haskellPackages.haskell-language-server) "--debug" ]'';

modules/plugins/languages/hcl.nix

@@ -6,6 +6,7 @@
 }: let
   inherit (builtins) attrNames;
   inherit (lib.options) mkEnableOption mkOption;
+  inherit (lib.meta) getExe;
   inherit (lib.modules) mkIf mkMerge;
   inherit (lib.types) package bool enum;
   inherit (lib.nvim.types) mkGrammarOption;
@@ -30,14 +31,6 @@
   formats = {
     hclfmt = {
       package = pkgs.hclfmt;
-      nullConfig = ''
-        table.insert(
-          ls_sources,
-          null_ls.builtins.formatting.hclfmt.with({
-            command = "${lib.getExe cfg.format.package}",
-          })
-        )
-      '';
     };
   };
 in {
@@ -50,7 +43,7 @@ in {
     };
 
     lsp = {
-      enable = mkEnableOption "HCL LSP support (terraform-ls)" // {default = config.vim.languages.enableLSP;};
+      enable = mkEnableOption "HCL LSP support (terraform-ls)" // {default = config.vim.lsp.enable;};
       # TODO: (maybe, is it better?) it would be cooler to use vscode-extensions.hashicorp.hcl probably, shouldn't be too hard
       package = mkOption {
         type = package;
@@ -110,8 +103,13 @@ in {
     })
 
     (mkIf cfg.format.enable {
-      vim.lsp.null-ls.enable = true;
-      vim.lsp.null-ls.sources.hcl-format = formats.${cfg.format.type}.nullConfig;
+      vim.formatter.conform-nvim = {
+        enable = true;
+        setupOpts.formatters_by_ft.hcl = [cfg.format.type];
+        setupOpts.formatters.${cfg.format.type} = {
+          command = getExe cfg.format.package;
+        };
+      };
     })
   ]);
 }

modules/plugins/languages/helm.nix

@@ -0,0 +1,89 @@
+{
+  pkgs,
+  config,
+  lib,
+  ...
+}: let
+  inherit (builtins) attrNames;
+  inherit (lib.options) mkEnableOption mkOption;
+  inherit (lib.modules) mkIf mkMerge;
+  inherit (lib.lists) isList;
+  inherit (lib.types) enum either listOf package str;
+  inherit (lib.nvim.types) mkGrammarOption;
+  inherit (lib.nvim.lua) expToLua;
+
+  cfg = config.vim.languages.helm;
+  yamlCfg = config.vim.languages.yaml;
+
+  helmCmd =
+    if isList cfg.lsp.package
+    then cfg.lsp.package
+    else ["${cfg.lsp.package}/bin/helm_ls" "serve"];
+  yamlCmd =
+    if isList yamlCfg.lsp.package
+    then builtins.elemAt yamlCfg.lsp.package 0
+    else "${yamlCfg.lsp.package}/bin/yaml-language-server";
+
+  defaultServer = "helm-ls";
+  servers = {
+    helm-ls = {
+      package = pkgs.helm-ls;
+      lspConfig = ''
+        lspconfig.helm_ls.setup {
+          capabilities = capabilities,
+          on_attach = default_on_attach,
+          cmd = ${expToLua helmCmd},
+          settings = {
+            ['helm-ls'] = {
+              yamlls = {
+                  path = "${yamlCmd}"
+              }
+            }
+          }
+        }
+      '';
+    };
+  };
+in {
+  options.vim.languages.helm = {
+    enable = mkEnableOption "Helm language support";
+
+    treesitter = {
+      enable = mkEnableOption "Helm treesitter" // {default = config.vim.languages.enableTreesitter;};
+      package = mkGrammarOption pkgs "helm";
+    };
+
+    lsp = {
+      enable = mkEnableOption "Helm LSP support" // {default = config.vim.lsp.enable;};
+
+      server = mkOption {
+        description = "Helm LSP server to use";
+        type = enum (attrNames servers);
+        default = defaultServer;
+      };
+
+      package = mkOption {
+        description = "Helm LSP server package";
+        type = either package (listOf str);
+        default = servers.${cfg.lsp.server}.package;
+      };
+    };
+  };
+
+  config = mkIf cfg.enable (mkMerge [
+    (mkIf cfg.treesitter.enable {
+      vim.treesitter.enable = true;
+      vim.treesitter.grammars = [cfg.treesitter.package];
+    })
+
+    (mkIf cfg.lsp.enable {
+      vim.lsp.lspconfig.enable = true;
+      vim.lsp.lspconfig.sources.helm-lsp = servers.${cfg.lsp.server}.lspConfig;
+    })
+
+    {
+      # Enables filetype detection
+      vim.startPlugins = [pkgs.vimPlugins.vim-helm];
+    }
+  ]);
+}

modules/plugins/languages/java.nix

@@ -23,7 +23,7 @@ in {
     };
 
     lsp = {
-      enable = mkEnableOption "Java LSP support (java-language-server)" // {default = config.vim.languages.enableLSP;};
+      enable = mkEnableOption "Java LSP support (java-language-server)" // {default = config.vim.lsp.enable;};
       package = mkOption {
         description = "java language server package, or the command to run as a list of strings";
         example = ''[lib.getExe pkgs.jdt-language-server "-data" "~/.cache/jdtls/workspace"]'';

modules/plugins/languages/julia.nix

@@ -78,7 +78,7 @@ in {
       lsp = {
         enable = mkOption {
           type = bool;
-          default = config.vim.languages.enableLSP;
+          default = config.vim.lsp.enable;
           description = ''
             Whether to enable Julia LSP support.
 

modules/plugins/languages/kotlin.nix

@@ -7,7 +7,6 @@
   inherit (lib.options) mkEnableOption mkOption literalExpression;
   inherit (lib.modules) mkIf mkMerge;
   inherit (lib.meta) getExe;
-  inherit (lib.nvim.languages) diagnosticsToLua;
   inherit (lib.types) either package listOf str;
   inherit (lib.nvim.types) mkGrammarOption diagnostics;
   inherit (lib.lists) isList;
@@ -19,14 +18,6 @@
   diagnosticsProviders = {
     ktlint = {
       package = pkgs.ktlint;
-      nullConfig = pkg: ''
-        table.insert(
-          ls_sources,
-          null_ls.builtins.diagnostics.ktlint.with({
-            command = "${getExe pkg}",
-          })
-        )
-      '';
     };
   };
 in {
@@ -39,7 +30,7 @@ in {
     };
 
     lsp = {
-      enable = mkEnableOption "Kotlin LSP support" // {default = config.vim.languages.enableLSP;};
+      enable = mkEnableOption "Kotlin LSP support" // {default = config.vim.lsp.enable;};
 
       package = mkOption {
         description = "kotlin_language_server package with Kotlin runtime";
@@ -76,11 +67,13 @@ in {
     })
 
     (mkIf cfg.extraDiagnostics.enable {
-      vim.lsp.null-ls.enable = true;
-      vim.lsp.null-ls.sources = diagnosticsToLua {
-        lang = "kotlin";
-        config = cfg.extraDiagnostics.types;
-        inherit diagnosticsProviders;
+      vim.diagnostics.nvim-lint = {
+        enable = true;
+        linters_by_ft.kotlin = cfg.extraDiagnostics.types;
+        linters = mkMerge (map (name: {
+            ${name}.cmd = getExe diagnosticsProviders.${name}.package;
+          })
+          cfg.extraDiagnostics.types);
       };
     })
 

modules/plugins/languages/lua.nix

@@ -4,16 +4,30 @@
   lib,
   ...
 }: let
+  inherit (builtins) attrNames;
   inherit (lib.options) mkEnableOption mkOption;
   inherit (lib.modules) mkIf mkMerge;
   inherit (lib.meta) getExe;
   inherit (lib.lists) isList;
-  inherit (lib.types) either listOf package str;
-  inherit (lib.nvim.types) mkGrammarOption;
+  inherit (lib.types) bool either enum listOf package str;
+  inherit (lib.nvim.types) diagnostics mkGrammarOption;
   inherit (lib.nvim.lua) expToLua;
   inherit (lib.nvim.dag) entryBefore;
 
   cfg = config.vim.languages.lua;
+  defaultFormat = "stylua";
+  formats = {
+    stylua = {
+      package = pkgs.stylua;
+    };
+  };
+
+  defaultDiagnosticsProvider = ["luacheck"];
+  diagnosticsProviders = {
+    luacheck = {
+      package = pkgs.luajitPackages.luacheck;
+    };
+  };
 in {
   imports = [
     (lib.mkRemovedOptionModule ["vim" "languages" "lua" "lsp" "neodev"] ''
@@ -29,7 +43,7 @@ in {
     };
 
     lsp = {
-      enable = mkEnableOption "Lua LSP support via LuaLS" // {default = config.vim.languages.enableLSP;};
+      enable = mkEnableOption "Lua LSP support via LuaLS" // {default = config.vim.lsp.enable;};
 
       package = mkOption {
         description = "LuaLS package, or the command to run as a list of strings";
@@ -39,6 +53,34 @@ in {
 
       lazydev.enable = mkEnableOption "lazydev.nvim integration, useful for neovim plugin developers";
     };
+
+    format = {
+      enable = mkOption {
+        type = bool;
+        default = config.vim.languages.enableFormat;
+        description = "Enable Lua formatting";
+      };
+      type = mkOption {
+        type = enum (attrNames formats);
+        default = defaultFormat;
+        description = "Lua formatter to use";
+      };
+
+      package = mkOption {
+        type = package;
+        default = formats.${cfg.format.type}.package;
+        description = "Lua formatter package";
+      };
+    };
+
+    extraDiagnostics = {
+      enable = mkEnableOption "extra Lua diagnostics" // {default = config.vim.languages.enableExtraDiagnostics;};
+      types = diagnostics {
+        langDesc = "Lua";
+        inherit diagnosticsProviders;
+        inherit defaultDiagnosticsProvider;
+      };
+    };
   };
 
   config = mkMerge [
@@ -74,6 +116,27 @@ in {
           })
         '';
       })
+
+      (mkIf cfg.format.enable {
+        vim.formatter.conform-nvim = {
+          enable = true;
+          setupOpts.formatters_by_ft.lua = [cfg.format.type];
+          setupOpts.formatters.${cfg.format.type} = {
+            command = getExe cfg.format.package;
+          };
+        };
+      })
+
+      (mkIf cfg.extraDiagnostics.enable {
+        vim.diagnostics.nvim-lint = {
+          enable = true;
+          linters_by_ft.lua = cfg.extraDiagnostics.types;
+          linters = mkMerge (map (name: {
+              ${name}.cmd = getExe diagnosticsProviders.${name}.package;
+            })
+            cfg.extraDiagnostics.types);
+        };
+      })
     ]))
   ];
 }

modules/plugins/languages/markdown.nix

@@ -5,12 +5,13 @@
   ...
 }: let
   inherit (builtins) attrNames;
+  inherit (lib.meta) getExe;
   inherit (lib.modules) mkIf mkMerge;
   inherit (lib.options) mkEnableOption mkOption;
-  inherit (lib.lists) isList concatLists;
-  inherit (lib.types) bool enum either package listOf str;
+  inherit (lib.lists) isList;
+  inherit (lib.types) bool enum either package listOf str nullOr;
   inherit (lib.nvim.lua) expToLua toLuaObject;
-  inherit (lib.nvim.types) mkGrammarOption mkPluginSetupOption;
+  inherit (lib.nvim.types) diagnostics mkGrammarOption mkPluginSetupOption;
   inherit (lib.nvim.dag) entryAnywhere;
 
   cfg = config.vim.languages.markdown;
@@ -32,31 +33,23 @@
     };
   };
 
-  defaultFormat = "denofmt";
+  defaultFormat = "deno_fmt";
   formats = {
+    # for backwards compatibility
     denofmt = {
       package = pkgs.deno;
-      nullConfig = ''
-        table.insert(
-          ls_sources,
-          null_ls.builtins.formatting.deno_fmt.with({
-            filetypes = ${expToLua (concatLists [cfg.format.extraFiletypes ["markdown"]])},
-            command = "${cfg.format.package}/bin/deno",
-          })
-        )
-      '';
+    };
+    deno_fmt = {
+      package = pkgs.deno;
     };
     prettierd = {
       package = pkgs.prettierd;
-      nullConfig = ''
-        table.insert(
-          ls_sources,
-          null_ls.builtins.formatting.prettierd.with({
-            filetypes = ${expToLua (concatLists [cfg.format.extraFiletypes ["markdown"]])},
-            command = "${cfg.format.package}/bin/prettierd",
-          })
-        )
-      '';
+    };
+  };
+  defaultDiagnosticsProvider = ["markdownlint-cli2"];
+  diagnosticsProviders = {
+    markdownlint-cli2 = {
+      package = pkgs.markdownlint-cli2;
     };
   };
 in {
@@ -74,7 +67,7 @@ in {
     };
 
     lsp = {
-      enable = mkEnableOption "Enable Markdown LSP support" // {default = config.vim.languages.enableLSP;};
+      enable = mkEnableOption "Enable Markdown LSP support" // {default = config.vim.lsp.enable;};
 
       server = mkOption {
         type = enum (attrNames servers);
@@ -96,7 +89,7 @@ in {
       type = mkOption {
         type = enum (attrNames formats);
         default = defaultFormat;
-        description = "Markdown formatter to use";
+        description = "Markdown formatter to use. `denofmt` is deprecated and currently aliased to deno_fmt.";
       };
 
       package = mkOption {
@@ -121,15 +114,19 @@ in {
               [render-markdown.nvim]: https://github.com/MeanderingProgrammer/render-markdown.nvim
 
               Inline Markdown rendering with [render-markdown.nvim]
-
             '';
           };
 
         setupOpts = mkPluginSetupOption "render-markdown" {
-          auto_override_publish_diagnostics = mkOption {
-            description = "Automatically override the publish_diagnostics handler";
-            type = bool;
-            default = true;
+          file_types = lib.mkOption {
+            type = nullOr (listOf str);
+            default = null;
+            description = ''
+              List of buffer filetypes to enable this plugin in.
+
+              This will cause the plugin to attach to new buffers who
+              have any of these filetypes.
+            '';
           };
         };
       };
@@ -146,6 +143,15 @@ in {
         setupOpts = mkPluginSetupOption "markview-nvim" {};
       };
     };
+
+    extraDiagnostics = {
+      enable = mkEnableOption "extra Markdown diagnostics" // {default = config.vim.languages.enableExtraDiagnostics;};
+      types = diagnostics {
+        langDesc = "Markdown";
+        inherit diagnosticsProviders;
+        inherit defaultDiagnosticsProvider;
+      };
+    };
   };
 
   config = mkIf cfg.enable (mkMerge [
@@ -160,8 +166,17 @@ in {
     })
 
     (mkIf cfg.format.enable {
-      vim.lsp.null-ls.enable = true;
-      vim.lsp.null-ls.sources.markdown-format = formats.${cfg.format.type}.nullConfig;
+      vim.formatter.conform-nvim = {
+        enable = true;
+        setupOpts.formatters_by_ft.markdown = [cfg.format.type];
+        setupOpts.formatters.${
+          if cfg.format.type == "denofmt"
+          then "deno_fmt"
+          else cfg.format.type
+        } = {
+          command = getExe cfg.format.package;
+        };
+      };
     })
 
     # Extensions
@@ -178,5 +193,16 @@ in {
         require("markview").setup(${toLuaObject cfg.extensions.markview-nvim.setupOpts})
       '';
     })
+    
+    (mkIf cfg.extraDiagnostics.enable {
+      vim.diagnostics.nvim-lint = {
+        enable = true;
+        linters_by_ft.markdown = cfg.extraDiagnostics.types;
+        linters = mkMerge (map (name: {
+            ${name}.cmd = getExe diagnosticsProviders.${name}.package;
+          })
+          cfg.extraDiagnostics.types);
+      };
+    })
   ]);
 }

modules/plugins/languages/nim.nix

@@ -6,6 +6,7 @@
 }: let
   inherit (builtins) attrNames;
   inherit (lib.options) mkEnableOption mkOption;
+  inherit (lib.meta) getExe;
   inherit (lib.modules) mkIf mkMerge;
   inherit (lib.lists) isList;
   inherit (lib.types) enum either listOf package str;
@@ -38,14 +39,9 @@
   formats = {
     nimpretty = {
       package = pkgs.nim;
-      nullConfig = ''
-        table.insert(
-          ls_sources,
-          null_ls.builtins.formatting.nimpretty.with({
-            command = "${pkgs.nim}/bin/nimpretty",
-          })
-        )
-      '';
+      config = {
+        command = "${cfg.format.package}/bin/nimpretty";
+      };
     };
   };
 in {
@@ -58,7 +54,7 @@ in {
     };
 
     lsp = {
-      enable = mkEnableOption "Nim LSP support" // {default = config.vim.languages.enableLSP;};
+      enable = mkEnableOption "Nim LSP support" // {default = config.vim.lsp.enable;};
       server = mkOption {
         description = "Nim LSP server to use";
         type = str;
@@ -110,8 +106,11 @@ in {
     })
 
     (mkIf cfg.format.enable {
-      vim.lsp.null-ls.enable = true;
-      vim.lsp.null-ls.sources.nim-format = formats.${cfg.format.type}.nullConfig;
+      vim.formatter.conform-nvim = {
+        enable = true;
+        setupOpts.formatters_by_ft.nim = [cfg.format.type];
+        setupOpts.formatters.${cfg.format.type} = formats.${cfg.format.type}.config;
+      };
     })
   ]);
 }

modules/plugins/languages/nix.nix

@@ -2,10 +2,12 @@
   config,
   pkgs,
   lib,
+  inputs,
   ...
 }: let
   inherit (builtins) attrNames;
   inherit (lib) concatStringsSep;
+  inherit (lib.meta) getExe;
   inherit (lib.options) mkEnableOption mkOption;
   inherit (lib.modules) mkIf mkMerge;
   inherit (lib.lists) isList;
@@ -13,7 +15,6 @@
   inherit (lib.types) anything attrsOf enum either listOf nullOr package str;
   inherit (lib.nvim.types) mkGrammarOption diagnostics;
   inherit (lib.nvim.lua) expToLua toLuaObject;
-  inherit (lib.nvim.languages) diagnosticsToLua;
 
   cfg = config.vim.languages.nix;
 
@@ -27,7 +28,7 @@
     else ''{"${package}/bin/${defaultCmd}"}'';
   servers = {
     nil = {
-      package = pkgs.nil;
+      package = inputs.nil.packages.${pkgs.stdenv.system}.nil;
       internalFormatter = true;
       lspConfig = ''
         lspconfig.nil_ls.setup{
@@ -100,26 +101,10 @@
   formats = {
     alejandra = {
       package = pkgs.alejandra;
-      nullConfig = ''
-        table.insert(
-          ls_sources,
-          null_ls.builtins.formatting.alejandra.with({
-            command = "${cfg.format.package}/bin/alejandra"
-          })
-        )
-      '';
     };
 
     nixfmt = {
       package = pkgs.nixfmt-rfc-style;
-      nullConfig = ''
-        table.insert(
-          ls_sources,
-          null_ls.builtins.formatting.nixfmt.with({
-            command = "${cfg.format.package}/bin/nixfmt"
-          })
-        )
-      '';
     };
   };
 
@@ -159,7 +144,7 @@ in {
     };
 
     lsp = {
-      enable = mkEnableOption "Nix LSP support" // {default = config.vim.languages.enableLSP;};
+      enable = mkEnableOption "Nix LSP support" // {default = config.vim.lsp.enable;};
       server = mkOption {
         description = "Nix LSP server to use";
         type = enum (attrNames servers);
@@ -237,17 +222,24 @@ in {
       vim.lsp.lspconfig.sources.nix-lsp = servers.${cfg.lsp.server}.lspConfig;
     })
 
-    (mkIf (cfg.format.enable && !servers.${cfg.lsp.server}.internalFormatter) {
-      vim.lsp.null-ls.enable = true;
-      vim.lsp.null-ls.sources.nix-format = formats.${cfg.format.type}.nullConfig;
+    (mkIf (cfg.format.enable && (!cfg.lsp.enable || !servers.${cfg.lsp.server}.internalFormatter)) {
+      vim.formatter.conform-nvim = {
+        enable = true;
+        setupOpts.formatters_by_ft.nix = [cfg.format.type];
+        setupOpts.formatters.${cfg.format.type} = {
+          command = getExe cfg.format.package;
+        };
+      };
     })
 
     (mkIf cfg.extraDiagnostics.enable {
-      vim.lsp.null-ls.enable = true;
-      vim.lsp.null-ls.sources = diagnosticsToLua {
-        lang = "nix";
-        config = cfg.extraDiagnostics.types;
-        inherit diagnosticsProviders;
+      vim.diagnostics.nvim-lint = {
+        enable = true;
+        linters_by_ft.nix = cfg.extraDiagnostics.types;
+        linters = mkMerge (map (name: {
+            ${name}.cmd = getExe diagnosticsProviders.${name}.package;
+          })
+          cfg.extraDiagnostics.types);
       };
     })
   ]);

modules/plugins/languages/nu.nix

@@ -40,7 +40,7 @@ in {
     };
 
     lsp = {
-      enable = mkEnableOption "Nu LSP support" // {default = config.vim.languages.enableLSP;};
+      enable = mkEnableOption "Nu LSP support" // {default = config.vim.lsp.enable;};
       server = mkOption {
         type = str;
         default = defaultServer;

modules/plugins/languages/ocaml.nix

@@ -37,14 +37,6 @@
   formats = {
     ocamlformat = {
       package = pkgs.ocamlPackages.ocamlformat;
-      nullConfig = ''
-        table.insert(
-          ls_sources,
-          null_ls.builtins.formatting.ocamlformat.with({
-            command = "${cfg.format.package}/bin/ocamlformat",
-          })
-        )
-      '';
     };
   };
 in {
@@ -57,7 +49,7 @@ in {
     };
 
     lsp = {
-      enable = mkEnableOption "OCaml LSP support (ocaml-lsp)" // {default = config.vim.languages.enableLSP;};
+      enable = mkEnableOption "OCaml LSP support (ocaml-lsp)" // {default = config.vim.lsp.enable;};
       server = mkOption {
         description = "OCaml LSP server to user";
         type = enum (attrNames servers);
@@ -97,9 +89,13 @@ in {
     })
 
     (mkIf cfg.format.enable {
-      vim.lsp.null-ls.enable = true;
-      vim.lsp.null-ls.sources.ocamlformat = formats.${cfg.format.type}.nullConfig;
-      vim.extraPackages = [formats.${cfg.format.type}.package];
+      vim.formatter.conform-nvim = {
+        enable = true;
+        setupOpts.formatters_by_ft.ocaml = [cfg.format.type];
+        setupOpts.formatters.${cfg.format.type} = {
+          command = getExe cfg.format.package;
+        };
+      };
     })
   ]);
 }

modules/plugins/languages/odin.nix

@@ -41,7 +41,7 @@ in {
     };
 
     lsp = {
-      enable = mkEnableOption "Odin LSP support" // {default = config.vim.languages.enableLSP;};
+      enable = mkEnableOption "Odin LSP support" // {default = config.vim.lsp.enable;};
 
       server = mkOption {
         type = enum (attrNames servers);

modules/plugins/languages/php.nix

@@ -64,6 +64,26 @@
         }
       '';
     };
+
+    intelephense = {
+      package = pkgs.intelephense;
+      lspConfig = ''
+        lspconfig.intelephense.setup{
+          capabilities = capabilities,
+          on_attach = default_on_attach,
+          cmd = ${
+          if isList cfg.lsp.package
+          then expToLua cfg.lsp.package
+          else ''
+            {
+              "${getExe cfg.lsp.package}",
+              "--stdio"
+            },
+          ''
+        }
+        }
+      '';
+    };
   };
 in {
   options.vim.languages.php = {
@@ -75,7 +95,7 @@ in {
     };
 
     lsp = {
-      enable = mkEnableOption "PHP LSP support" // {default = config.vim.languages.enableLSP;};
+      enable = mkEnableOption "PHP LSP support" // {default = config.vim.lsp.enable;};
 
       server = mkOption {
         description = "PHP LSP server to use";

modules/plugins/languages/python.nix

@@ -47,7 +47,7 @@
     };
 
     python-lsp-server = {
-      package = pkgs.python-lsp-server;
+      package = pkgs.python3Packages.python-lsp-server;
       lspConfig = ''
         lspconfig.pylsp.setup{
           capabilities = capabilities;
@@ -66,26 +66,10 @@
   formats = {
     black = {
       package = pkgs.black;
-      nullConfig = ''
-        table.insert(
-          ls_sources,
-          null_ls.builtins.formatting.black.with({
-            command = "${cfg.format.package}/bin/black",
-          })
-        )
-      '';
     };
 
     isort = {
       package = pkgs.isort;
-      nullConfig = ''
-        table.insert(
-          ls_sources,
-          null_ls.builtins.formatting.isort.with({
-            command = "${cfg.format.package}/bin/isort",
-          })
-        )
-      '';
     };
 
     black-and-isort = {
@@ -96,15 +80,6 @@
           black --quiet - "$@" | isort --profile black -
         '';
       };
-
-      nullConfig = ''
-        table.insert(
-          ls_sources,
-          null_ls.builtins.formatting.black.with({
-            command = "${cfg.format.package}/bin/black",
-          })
-        )
-      '';
     };
 
     ruff = {
@@ -115,14 +90,6 @@
           ruff format -
         '';
       };
-      nullConfig = ''
-        table.insert(
-          ls_sources,
-          null_ls.builtins.formatting.ruff.with({
-            command = "${cfg.format.package}/bin/ruff",
-          })
-        )
-      '';
     };
   };
 
@@ -132,7 +99,7 @@
       # idk if this is the best way to install/run debugpy
       package = pkgs.python3.withPackages (ps: with ps; [debugpy]);
       dapConfig = ''
-        dap.adapters.python = function(cb, config)
+        dap.adapters.debugpy = function(cb, config)
           if config.request == 'attach' then
             ---@diagnostic disable-next-line: undefined-field
             local port = (config.connect or config).port
@@ -161,7 +128,7 @@
         dap.configurations.python = {
           {
             -- The first three options are required by nvim-dap
-            type = 'python'; -- the type here established the link to the adapter definition: `dap.adapters.python`
+            type = 'debugpy'; -- the type here established the link to the adapter definition: `dap.adapters.debugpy`
             request = 'launch';
             name = "Launch file";
 
@@ -202,7 +169,7 @@ in {
     };
 
     lsp = {
-      enable = mkEnableOption "Python LSP support" // {default = config.vim.languages.enableLSP;};
+      enable = mkEnableOption "Python LSP support" // {default = config.vim.lsp.enable;};
 
       server = mkOption {
         description = "Python LSP server to use";
@@ -272,8 +239,22 @@ in {
     })
 
     (mkIf cfg.format.enable {
-      vim.lsp.null-ls.enable = true;
-      vim.lsp.null-ls.sources.python-format = formats.${cfg.format.type}.nullConfig;
+      vim.formatter.conform-nvim = {
+        enable = true;
+        # HACK: I'm planning to remove these soon so I just took the easiest way out
+        setupOpts.formatters_by_ft.python =
+          if cfg.format.type == "black-and-isort"
+          then ["black"]
+          else [cfg.format.type];
+        setupOpts.formatters =
+          if (cfg.format.type == "black-and-isort")
+          then {
+            black.command = "${cfg.format.package}/bin/black";
+          }
+          else {
+            ${cfg.format.type}.command = getExe cfg.format.package;
+          };
+      };
     })
 
     (mkIf cfg.dap.enable {

modules/plugins/languages/r.nix

@@ -24,28 +24,29 @@
       package = pkgs.rWrapper.override {
         packages = [pkgs.rPackages.styler];
       };
-      nullConfig = ''
-        table.insert(
-          ls_sources,
-          null_ls.builtins.formatting.styler.with({
-            command = "${cfg.format.package}/bin/R",
-          })
-        )
-      '';
+      config = {
+        command = "${cfg.format.package}/bin/R";
+      };
     };
 
     format_r = {
       package = pkgs.rWrapper.override {
         packages = [pkgs.rPackages.formatR];
       };
-      nullConfig = ''
-        table.insert(
-          ls_sources,
-          null_ls.builtins.formatting.format_r.with({
-            command = "${cfg.format.package}/bin/R",
-          })
-        )
-      '';
+      config = {
+        command = "${cfg.format.package}/bin/R";
+        stdin = true;
+        args = [
+          "--slave"
+          "--no-restore"
+          "--no-save"
+          "-s"
+          "-e"
+          ''formatR::tidy_source(source="stdin")''
+        ];
+        # TODO: range_args seem to be possible
+        # https://github.com/nvimtools/none-ls.nvim/blob/main/lua/null-ls/builtins/formatting/format_r.lua
+      };
     };
   };
 
@@ -78,7 +79,7 @@ in {
     };
 
     lsp = {
-      enable = mkEnableOption "R LSP support" // {default = config.vim.languages.enableLSP;};
+      enable = mkEnableOption "R LSP support" // {default = config.vim.lsp.enable;};
 
       server = mkOption {
         description = "R LSP server to use";
@@ -118,8 +119,11 @@ in {
     })
 
     (mkIf cfg.format.enable {
-      vim.lsp.null-ls.enable = true;
-      vim.lsp.null-ls.sources.r-format = formats.${cfg.format.type}.nullConfig;
+      vim.formatter.conform-nvim = {
+        enable = true;
+        setupOpts.formatters_by_ft.r = [cfg.format.type];
+        setupOpts.formatters.${cfg.format.type} = formats.${cfg.format.type}.config;
+      };
     })
 
     (mkIf cfg.lsp.enable {

modules/plugins/languages/ruby.nix

@@ -6,10 +6,10 @@
 }: let
   inherit (builtins) attrNames;
   inherit (lib.options) mkEnableOption mkOption;
+  inherit (lib.meta) getExe;
   inherit (lib.modules) mkIf mkMerge;
   inherit (lib.nvim.types) mkGrammarOption diagnostics;
   inherit (lib.types) either listOf package str enum;
-  inherit (lib.nvim.languages) diagnosticsToLua;
 
   cfg = config.vim.languages.ruby;
 
@@ -35,24 +35,8 @@
   defaultFormat = "rubocop";
   formats = {
     rubocop = {
+      # TODO: is this right?
       package = pkgs.rubyPackages.rubocop;
-      nullConfig = ''
-        local conditional = function(fn)
-          local utils = require("null-ls.utils").make_conditional_utils()
-          return fn(utils)
-        end
-
-        table.insert(
-          ls_sources,
-          null_ls.builtins.formatting.rubocop.with({
-            command="${pkgs.bundler}/bin/bundle",
-            args = vim.list_extend(
-              {"exec", "rubocop", "-a" },
-              null_ls.builtins.formatting.rubocop._opts.args
-            ),
-          })
-        )
-      '';
     };
   };
 
@@ -60,14 +44,7 @@
   diagnosticsProviders = {
     rubocop = {
       package = pkgs.rubyPackages.rubocop;
-      nullConfig = pkg: ''
-        table.insert(
-          ls_sources,
-          null_ls.builtins.diagnostics.rubocop.with({
-            command = "${lib.getExe pkg}",
-          })
-        )
-      '';
+      config.command = getExe cfg.format.package;
     };
   };
 in {
@@ -80,7 +57,7 @@ in {
     };
 
     lsp = {
-      enable = mkEnableOption "Ruby LSP support" // {default = config.vim.languages.enableLSP;};
+      enable = mkEnableOption "Ruby LSP support" // {default = config.vim.lsp.enable;};
 
       server = mkOption {
         type = enum (attrNames servers);
@@ -136,16 +113,23 @@ in {
     })
 
     (mkIf cfg.format.enable {
-      vim.lsp.null-ls.enable = true;
-      vim.lsp.null-ls.sources.ruby-format = formats.${cfg.format.type}.nullConfig;
+      vim.formatter.conform-nvim = {
+        enable = true;
+        setupOpts.formatters_by_ft.ruby = [cfg.format.type];
+        setupOpts.formatters.${cfg.format.type} = {
+          command = getExe cfg.format.package;
+        };
+      };
     })
 
     (mkIf cfg.extraDiagnostics.enable {
-      vim.lsp.null-ls.enable = true;
-      vim.lsp.null-ls.sources = diagnosticsToLua {
-        lang = "ruby";
-        config = cfg.extraDiagnostics.types;
-        inherit diagnosticsProviders;
+      vim.diagnostics.nvim-lint = {
+        enable = true;
+        linters_by_ft.ruby = cfg.extraDiagnostics.types;
+        linters = mkMerge (map (name: {
+            ${name}.cmd = getExe diagnosticsProviders.${name}.package;
+          })
+          cfg.extraDiagnostics.types);
       };
     })
   ]);

modules/plugins/languages/rust.nix

@@ -5,6 +5,7 @@
   ...
 }: let
   inherit (builtins) attrNames;
+  inherit (lib.meta) getExe;
   inherit (lib.modules) mkIf mkMerge;
   inherit (lib.options) mkOption mkEnableOption;
   inherit (lib.strings) optionalString;
@@ -21,14 +22,6 @@
   formats = {
     rustfmt = {
       package = pkgs.rustfmt;
-      nullConfig = ''
-        table.insert(
-          ls_sources,
-          null_ls.builtins.formatting.rustfmt.with({
-            command = "${cfg.format.package}/bin/rustfmt",
-          })
-        )
-      '';
     };
   };
 in {
@@ -50,7 +43,7 @@ in {
     };
 
     lsp = {
-      enable = mkEnableOption "Rust LSP support (rust-analyzer with extra tools)" // {default = config.vim.languages.enableLSP;};
+      enable = mkEnableOption "Rust LSP support (rust-analyzer with extra tools)" // {default = config.vim.lsp.enable;};
       package = mkOption {
         description = "rust-analyzer package, or the command to run as a list of strings";
         example = ''[lib.getExe pkgs.jdt-language-server "-data" "~/.cache/jdtls/workspace"]'';
@@ -128,8 +121,13 @@ in {
     })
 
     (mkIf cfg.format.enable {
-      vim.lsp.null-ls.enable = true;
-      vim.lsp.null-ls.sources.rust-format = formats.${cfg.format.type}.nullConfig;
+      vim.formatter.conform-nvim = {
+        enable = true;
+        setupOpts.formatters_by_ft.rust = [cfg.format.type];
+        setupOpts.formatters.${cfg.format.type} = {
+          command = getExe cfg.format.package;
+        };
+      };
     })
 
     (mkIf (cfg.lsp.enable || cfg.dap.enable) {

modules/plugins/languages/scala.nix

@@ -33,7 +33,7 @@ in {
     };
 
     lsp = {
-      enable = mkEnableOption "Scala LSP support (metals)" // {default = config.vim.languages.enableLSP;};
+      enable = mkEnableOption "Scala LSP support (metals)" // {default = config.vim.lsp.enable;};
       package = mkPackageOption pkgs "metals" {
         default = ["metals"];
       };

modules/plugins/languages/sql.nix

@@ -6,11 +6,11 @@
 }: let
   inherit (builtins) attrNames;
   inherit (lib.options) mkEnableOption mkOption;
+  inherit (lib.meta) getExe;
   inherit (lib.modules) mkIf mkMerge;
   inherit (lib.lists) isList;
   inherit (lib.types) enum either listOf package str;
   inherit (lib.nvim.lua) expToLua;
-  inherit (lib.nvim.languages) diagnosticsToLua;
   inherit (lib.nvim.types) diagnostics;
 
   cfg = config.vim.languages.sql;
@@ -41,15 +41,10 @@
   formats = {
     sqlfluff = {
       package = sqlfluffDefault;
-      nullConfig = ''
-        table.insert(
-          ls_sources,
-          null_ls.builtins.formatting.sqlfluff.with({
-            command = "${cfg.format.package}/bin/sqlfluff",
-            extra_args = {"--dialect", "${cfg.dialect}"}
-          })
-        )
-      '';
+      config = {
+        command = getExe cfg.format.package;
+        append_args = ["--dialect=${cfg.dialect}"];
+      };
     };
   };
 
@@ -57,15 +52,10 @@
   diagnosticsProviders = {
     sqlfluff = {
       package = sqlfluffDefault;
-      nullConfig = pkg: ''
-        table.insert(
-          ls_sources,
-          null_ls.builtins.diagnostics.sqlfluff.with({
-            command = "${pkg}/bin/sqlfluff",
-            extra_args = {"--dialect", "${cfg.dialect}"}
-          })
-        )
-      '';
+      config = {
+        cmd = getExe sqlfluffDefault;
+        args = ["lint" "--format=json" "--dialect=${cfg.dialect}"];
+      };
     };
   };
 in {
@@ -89,7 +79,7 @@ in {
     };
 
     lsp = {
-      enable = mkEnableOption "SQL LSP support" // {default = config.vim.languages.enableLSP;};
+      enable = mkEnableOption "SQL LSP support" // {default = config.vim.lsp.enable;};
 
       server = mkOption {
         description = "SQL LSP server to use";
@@ -150,16 +140,20 @@ in {
     })
 
     (mkIf cfg.format.enable {
-      vim.lsp.null-ls.enable = true;
-      vim.lsp.null-ls.sources."sql-format" = formats.${cfg.format.type}.nullConfig;
+      vim.formatter.conform-nvim = {
+        enable = true;
+        setupOpts.formatters_by_ft.sql = [cfg.format.type];
+        setupOpts.formatters.${cfg.format.type} = formats.${cfg.format.type}.config;
+      };
     })
 
     (mkIf cfg.extraDiagnostics.enable {
-      vim.lsp.null-ls.enable = true;
-      vim.lsp.null-ls.sources = diagnosticsToLua {
-        lang = "sql";
-        config = cfg.extraDiagnostics.types;
-        inherit diagnosticsProviders;
+      vim.diagnostics.nvim-lint = {
+        enable = true;
+        linters_by_ft.sql = cfg.extraDiagnostics.types;
+        linters =
+          mkMerge (map (name: {${name} = diagnosticsProviders.${name}.config;})
+            cfg.extraDiagnostics.types);
       };
     })
   ]);

modules/plugins/languages/svelte.nix

@@ -9,9 +9,9 @@
   inherit (lib.modules) mkIf mkMerge;
   inherit (lib.lists) isList;
   inherit (lib.meta) getExe;
+  inherit (lib.generators) mkLuaInline;
   inherit (lib.types) enum either listOf package str;
   inherit (lib.nvim.lua) expToLua;
-  inherit (lib.nvim.languages) diagnosticsToLua;
   inherit (lib.nvim.types) mkGrammarOption diagnostics;
 
   cfg = config.vim.languages.svelte;
@@ -39,42 +39,31 @@
   formats = {
     prettier = {
       package = pkgs.nodePackages.prettier;
-      nullConfig = ''
-        table.insert(
-          ls_sources,
-          null_ls.builtins.formatting.prettier.with({
-            command = "${cfg.format.package}/bin/prettier",
-          })
-        )
-      '';
     };
 
     biome = {
       package = pkgs.biome;
-      nullConfig = ''
-        table.insert(
-          ls_sources,
-          null_ls.builtins.formatting.biome.with({
-            command = "${cfg.format.package}/bin/biome",
-          })
-        )
-      '';
     };
   };
 
   # TODO: specify packages
   defaultDiagnosticsProvider = ["eslint_d"];
   diagnosticsProviders = {
-    eslint_d = {
-      package = pkgs.eslint_d;
-      nullConfig = pkg: ''
-        table.insert(
-          ls_sources,
-          null_ls.builtins.diagnostics.eslint_d.with({
-            command = "${getExe pkg}",
-          })
-        )
-      '';
+    eslint_d = let
+      pkg = pkgs.eslint_d;
+    in {
+      package = pkg;
+      config = {
+        cmd = getExe pkg;
+        required_files = [
+          "eslint.config.js"
+          "eslint.config.mjs"
+          ".eslintrc"
+          ".eslintrc.json"
+          ".eslintrc.js"
+          ".eslintrc.yml"
+        ];
+      };
     };
   };
 in {
@@ -88,7 +77,7 @@ in {
     };
 
     lsp = {
-      enable = mkEnableOption "Svelte LSP support" // {default = config.vim.languages.enableLSP;};
+      enable = mkEnableOption "Svelte LSP support" // {default = config.vim.lsp.enable;};
 
       server = mkOption {
         description = "Svelte LSP server to use";
@@ -143,16 +132,22 @@ in {
     })
 
     (mkIf cfg.format.enable {
-      vim.lsp.null-ls.enable = true;
-      vim.lsp.null-ls.sources.svelte-format = formats.${cfg.format.type}.nullConfig;
+      vim.formatter.conform-nvim = {
+        enable = true;
+        setupOpts.formatters_by_ft.svelte = [cfg.format.type];
+        setupOpts.formatters.${cfg.format.type} = {
+          command = getExe cfg.format.package;
+        };
+      };
     })
 
     (mkIf cfg.extraDiagnostics.enable {
-      vim.lsp.null-ls.enable = true;
-      vim.lsp.null-ls.sources = diagnosticsToLua {
-        lang = "svelte";
-        config = cfg.extraDiagnostics.types;
-        inherit diagnosticsProviders;
+      vim.diagnostics.nvim-lint = {
+        enable = true;
+        linters_by_ft.svelte = cfg.extraDiagnostics.types;
+        linters =
+          mkMerge (map (name: {${name} = diagnosticsProviders.${name}.config;})
+            cfg.extraDiagnostics.types);
       };
     })
   ]);

modules/plugins/languages/tailwind.nix

@@ -35,7 +35,7 @@ in {
     enable = mkEnableOption "Tailwindcss language support";
 
     lsp = {
-      enable = mkEnableOption "Tailwindcss LSP support" // {default = config.vim.languages.enableLSP;};
+      enable = mkEnableOption "Tailwindcss LSP support" // {default = config.vim.lsp.enable;};
 
       server = mkOption {
         description = "Tailwindcss LSP server to use";

modules/plugins/languages/terraform.nix

@@ -20,7 +20,7 @@ in {
     };
 
     lsp = {
-      enable = mkEnableOption "Terraform LSP support (terraform-ls)" // {default = config.vim.languages.enableLSP;};
+      enable = mkEnableOption "Terraform LSP support (terraform-ls)" // {default = config.vim.lsp.enable;};
 
       package = mkOption {
         description = "terraform-ls package";

modules/plugins/languages/ts.nix

@@ -9,10 +9,10 @@
   inherit (lib.modules) mkIf mkMerge;
   inherit (lib.lists) isList;
   inherit (lib.meta) getExe;
+  inherit (lib.generators) mkLuaInline;
   inherit (lib.types) enum either listOf package str bool;
   inherit (lib.nvim.lua) expToLua toLuaObject;
   inherit (lib.nvim.types) mkGrammarOption diagnostics mkPluginSetupOption;
-  inherit (lib.nvim.languages) diagnosticsToLua;
   inherit (lib.nvim.dag) entryAnywhere;
 
   cfg = config.vim.languages.ts;
@@ -77,55 +77,36 @@
   formats = {
     prettier = {
       package = pkgs.nodePackages.prettier;
-      nullConfig = ''
-        table.insert(
-          ls_sources,
-          null_ls.builtins.formatting.prettier.with({
-            command = "${cfg.format.package}/bin/prettier",
-            filetypes = { "typescript", "javascript" },
-          })
-        )
-      '';
     };
 
     prettierd = {
       package = pkgs.prettierd;
-      nullConfig = ''
-        table.insert(
-          ls_sources,
-          null_ls.builtins.formatting.prettier.with({
-            command = "${cfg.format.package}/bin/prettierd",
-          })
-        )
-      '';
     };
 
     biome = {
       package = pkgs.biome;
-      nullConfig = ''
-        table.insert(
-          ls_sources,
-          null_ls.builtins.formatting.biome.with({
-            command = "${cfg.format.package}/bin/biome",
-          })
-        )
-      '';
     };
   };
 
   # TODO: specify packages
   defaultDiagnosticsProvider = ["eslint_d"];
   diagnosticsProviders = {
-    eslint_d = {
-      package = pkgs.eslint_d;
-      nullConfig = pkg: ''
-        table.insert(
-          ls_sources,
-          null_ls.builtins.diagnostics.eslint_d.with({
-            command = "${getExe pkg}",
-          })
-        )
-      '';
+    eslint_d = let
+      pkg = pkgs.eslint_d;
+    in {
+      package = pkg;
+      config = {
+        cmd = getExe pkg;
+        required_files = [
+          "eslint.config.js"
+          "eslint.config.mjs"
+          ".eslintrc"
+          ".eslintrc.cjs"
+          ".eslintrc.json"
+          ".eslintrc.js"
+          ".eslintrc.yml"
+        ];
+      };
     };
   };
 in {
@@ -140,7 +121,7 @@ in {
     };
 
     lsp = {
-      enable = mkEnableOption "Typescript/Javascript LSP support" // {default = config.vim.languages.enableLSP;};
+      enable = mkEnableOption "Typescript/Javascript LSP support" // {default = config.vim.lsp.enable;};
 
       server = mkOption {
         description = "Typescript/Javascript LSP server to use";
@@ -215,16 +196,28 @@ in {
     })
 
     (mkIf cfg.format.enable {
-      vim.lsp.null-ls.enable = true;
-      vim.lsp.null-ls.sources.ts-format = formats.${cfg.format.type}.nullConfig;
+      vim.formatter.conform-nvim = {
+        enable = true;
+        setupOpts = {
+          formatters_by_ft.typescript = [cfg.format.type];
+          # .tsx files
+          formatters_by_ft.typescriptreact = [cfg.format.type];
+          formatters.${cfg.format.type} = {
+            command = getExe cfg.format.package;
+          };
+        };
+      };
     })
 
     (mkIf cfg.extraDiagnostics.enable {
-      vim.lsp.null-ls.enable = true;
-      vim.lsp.null-ls.sources = diagnosticsToLua {
-        lang = "ts";
-        config = cfg.extraDiagnostics.types;
-        inherit diagnosticsProviders;
+      vim.diagnostics.nvim-lint = {
+        enable = true;
+        linters_by_ft.typescript = cfg.extraDiagnostics.types;
+        linters_by_ft.typescriptreact = cfg.extraDiagnostics.types;
+
+        linters =
+          mkMerge (map (name: {${name} = diagnosticsProviders.${name}.config;})
+            cfg.extraDiagnostics.types);
       };
     })
 

modules/plugins/languages/typst.nix

@@ -9,7 +9,6 @@
   inherit (lib.lists) isList;
   inherit (lib.types) nullOr enum either attrsOf listOf package str;
   inherit (lib.attrsets) attrNames;
-  inherit (lib.generators) mkLuaInline;
   inherit (lib.meta) getExe;
   inherit (lib.nvim.lua) expToLua toLuaObject;
   inherit (lib.nvim.types) mkGrammarOption mkPluginSetupOption;
@@ -61,26 +60,10 @@
   formats = {
     typstfmt = {
       package = pkgs.typstfmt;
-      nullConfig = ''
-        table.insert(
-          ls_sources,
-          null_ls.builtins.formatting.typstfmt.with({
-            command = "${cfg.format.package}/bin/typstfmt",
-          })
-        )
-      '';
     };
     # https://github.com/Enter-tainer/typstyle
     typstyle = {
       package = pkgs.typstyle;
-      nullConfig = ''
-        table.insert(
-          ls_sources,
-          null_ls.builtins.formatting.typstfmt.with({
-            command = "${cfg.format.package}/bin/typstyle",
-          })
-        )
-      '';
     };
   };
 in {
@@ -93,7 +76,7 @@ in {
     };
 
     lsp = {
-      enable = mkEnableOption "Typst LSP support (typst-lsp)" // {default = config.vim.languages.enableLSP;};
+      enable = mkEnableOption "Typst LSP support (typst-lsp)" // {default = config.vim.lsp.enable;};
 
       server = mkOption {
         description = "Typst LSP server to use";
@@ -176,8 +159,13 @@ in {
     })
 
     (mkIf cfg.format.enable {
-      vim.lsp.null-ls.enable = true;
-      vim.lsp.null-ls.sources.typst-format = formats.${cfg.format.type}.nullConfig;
+      vim.formatter.conform-nvim = {
+        enable = true;
+        setupOpts.formatters_by_ft.typst = [cfg.format.type];
+        setupOpts.formatters.${cfg.format.type} = {
+          command = getExe cfg.format.package;
+        };
+      };
     })
 
     (mkIf cfg.lsp.enable {

modules/plugins/languages/vala.nix

@@ -50,7 +50,7 @@ in {
     };
 
     lsp = {
-      enable = mkEnableOption "Vala LSP support" // {default = config.vim.languages.enableLSP;};
+      enable = mkEnableOption "Vala LSP support" // {default = config.vim.lsp.enable;};
       server = mkOption {
         description = "Vala LSP server to use";
         type = enum (attrNames servers);

modules/plugins/languages/wgsl.nix

@@ -42,7 +42,7 @@ in {
     };
 
     lsp = {
-      enable = mkEnableOption "WGSL LSP support" // {default = config.vim.languages.enableLSP;};
+      enable = mkEnableOption "WGSL LSP support" // {default = config.vim.lsp.enable;};
 
       server = mkOption {
         type = enum (attrNames servers);

modules/plugins/languages/yaml.nix

@@ -14,14 +14,27 @@
 
   cfg = config.vim.languages.yaml;
 
+  onAttach =
+    if config.vim.languages.helm.lsp.enable
+    then ''
+      on_attach = function(client, bufnr)
+        local filetype = vim.bo[bufnr].filetype
+        if filetype == "helm" then
+          client.stop()
+        end
+      end''
+    else "on_attach = default_on_attach";
+
   defaultServer = "yaml-language-server";
   servers = {
     yaml-language-server = {
       package = pkgs.nodePackages.yaml-language-server;
       lspConfig = ''
+
+
         lspconfig.yamlls.setup {
-          capabilities = capabilities;
-          on_attach = default_on_attach;
+          capabilities = capabilities,
+          ${onAttach},
           cmd = ${
           if isList cfg.lsp.package
           then expToLua cfg.lsp.package
@@ -42,7 +55,7 @@ in {
     };
 
     lsp = {
-      enable = mkEnableOption "YAML LSP support" // {default = config.vim.languages.enableLSP;};
+      enable = mkEnableOption "YAML LSP support" // {default = config.vim.lsp.enable;};
 
       server = mkOption {
         type = enum (attrNames servers);

modules/plugins/languages/zig.nix

@@ -72,7 +72,7 @@ in {
     };
 
     lsp = {
-      enable = mkEnableOption "Zig LSP support" // {default = config.vim.languages.enableLSP;};
+      enable = mkEnableOption "Zig LSP support" // {default = config.vim.lsp.enable;};
 
       server = mkOption {
         type = enum (attrNames servers);

modules/plugins/lsp/config.nix

@@ -4,7 +4,9 @@
   pkgs,
   ...
 }: let
+  inherit (lib.generators) mkLuaInline;
   inherit (lib.modules) mkIf;
+  inherit (lib.lists) optional;
   inherit (lib.strings) optionalString;
   inherit (lib.trivial) boolToString;
   inherit (lib.nvim.binds) addDescriptionsToMappings;
@@ -13,7 +15,10 @@
   usingNvimCmp = config.vim.autocomplete.nvim-cmp.enable;
   usingBlinkCmp = config.vim.autocomplete.blink-cmp.enable;
   self = import ./module.nix {inherit config lib pkgs;};
+  conformCfg = config.vim.formatter.conform-nvim;
+  conformFormatOnSave = conformCfg.enable && conformCfg.setupOpts.format_on_save != null;
 
+  augroup = "nvf_lsp";
   mappingDefinitions = self.options.vim.lsp.mappings;
   mappings = addDescriptionsToMappings cfg.mappings mappingDefinitions;
   mkBinding = binding: action:
@@ -28,6 +33,60 @@ in {
         sourcePlugins = ["cmp-nvim-lsp"];
       };
 
+      augroups = [{name = augroup;}];
+      autocmds =
+        (optional cfg.inlayHints.enable {
+          group = augroup;
+          event = ["LspAttach"];
+          desc = "LSP on-attach enable inlay hints autocmd";
+          callback = mkLuaInline ''
+            function(event)
+              local bufnr = event.buf
+              local client = vim.lsp.get_client_by_id(event.data.client_id)
+              if client and client.supports_method(vim.lsp.protocol.Methods.textDocument_inlayHint) then
+                vim.lsp.inlay_hint.enable(not vim.lsp.inlay_hint.is_enabled({ bufnr = bufnr }), { bufnr = bufnr })
+              end
+            end
+          '';
+        })
+        ++ (optional (!conformFormatOnSave) {
+          group = augroup;
+          event = ["BufWritePre"];
+          desc = "LSP on-attach create format on save autocmd";
+          callback = mkLuaInline ''
+            function(ev)
+              if vim.b.disableFormatSave or not vim.g.formatsave then
+                return
+              end
+
+              local bufnr = ev.buf
+
+              ${optionalString cfg.null-ls.enable ''
+              -- prefer null_ls formatter
+              do
+                local clients = vim.lsp.get_clients({
+                  bufnr = bufnr,
+                  name = "null-ls",
+                  method = "textDocument/formatting",
+                })
+                if clients[1] then
+                  vim.lsp.buf.format({ bufnr = bufnr, id = clients[1].id })
+                  return
+                end
+              end
+            ''}
+
+              local clients = vim.lsp.get_clients({
+                bufnr = bufnr,
+                method = "textDocument/formatting",
+              })
+              if clients[1] then
+                vim.lsp.buf.format({ bufnr = bufnr, id = clients[1].id })
+              end
+            end
+          '';
+        });
+
       pluginRC.lsp-setup = ''
         vim.g.formatsave = ${boolToString cfg.formatOnSave};
 
@@ -54,60 +113,9 @@ in {
           ${mkBinding mappings.toggleFormatOnSave "function() vim.b.disableFormatSave = not vim.b.disableFormatSave end"}
         end
 
-        -- Enable formatting
-        local augroup = vim.api.nvim_create_augroup("LspFormatting", {})
-
-        format_callback = function(client, bufnr)
-          if vim.g.formatsave then
-            vim.api.nvim_clear_autocmds({ group = augroup, buffer = bufnr })
-            vim.api.nvim_create_autocmd("BufWritePre", {
-              group = augroup,
-              buffer = bufnr,
-              callback = function()
-                ${
-          if config.vim.lsp.null-ls.enable
-          then ''
-            if vim.b.disableFormatSave then
-              return
-            end
-
-            local function is_null_ls_formatting_enabled(bufnr)
-                local file_type = vim.api.nvim_buf_get_option(bufnr, "filetype")
-                local generators = require("null-ls.generators").get_available(
-                    file_type,
-                    require("null-ls.methods").internal.FORMATTING
-                )
-                return #generators > 0
-            end
-
-            if is_null_ls_formatting_enabled(bufnr) then
-               vim.lsp.buf.format({
-                  bufnr = bufnr,
-                  filter = function(client)
-                    return client.name == "null-ls"
-                  end
-                })
-            else
-                vim.lsp.buf.format({
-                  bufnr = bufnr,
-                })
-            end
-          ''
-          else "
-              vim.lsp.buf.format({
-                bufnr = bufnr,
-              })
-        "
-        }
-              end,
-            })
-          end
-        end
-
         ${optionalString config.vim.ui.breadcrumbs.enable ''local navic = require("nvim-navic")''}
         default_on_attach = function(client, bufnr)
           attach_keymaps(client, bufnr)
-          format_callback(client, bufnr)
           ${optionalString config.vim.ui.breadcrumbs.enable ''
           -- let navic attach to buffers
           if client.server_capabilities.documentSymbolProvider then
@@ -118,6 +126,7 @@ in {
 
         local capabilities = vim.lsp.protocol.make_client_capabilities()
         ${optionalString usingNvimCmp ''
+          -- TODO(horriblename): migrate to vim.lsp.config['*']
           -- HACK: copied from cmp-nvim-lsp. If we ever lazy load lspconfig we
           -- should re-evaluate whether we can just use `default_capabilities`
           capabilities = {

modules/plugins/lsp/default.nix

@@ -15,7 +15,6 @@
     ./lightbulb
     ./otter
     ./lspkind
-    ./lsplines
     ./nvim-docs-view
   ];
 }

modules/plugins/lsp/lspconfig/config.nix

@@ -14,8 +14,6 @@ in {
   config = mkIf cfg.lspconfig.enable (mkMerge [
     {
       vim = {
-        lsp.enable = true;
-
         startPlugins = ["nvim-lspconfig"];
 
         pluginRC.lspconfig = entryAfter ["lsp-setup"] ''

modules/plugins/lsp/lsplines/config.nix

@@ -1,21 +0,0 @@
-{
-  config,
-  lib,
-  ...
-}: let
-  inherit (lib.modules) mkIf;
-  inherit (lib.nvim.dag) entryAfter;
-
-  cfg = config.vim.lsp;
-in {
-  config = mkIf (cfg.enable && cfg.lsplines.enable) {
-    vim.startPlugins = ["lsp-lines"];
-    vim.pluginRC.lsplines = entryAfter ["lspconfig"] ''
-      require("lsp_lines").setup()
-
-      vim.diagnostic.config({
-        virtual_text = false,
-      })
-    '';
-  };
-}

modules/plugins/lsp/lsplines/lsplines.nix

@@ -1,11 +0,0 @@
-{lib, ...}: let
-  inherit (lib.options) mkEnableOption;
-in {
-  options.vim.lsp = {
-    lsplines = {
-      enable = mkEnableOption ''
-        diagnostics using virtual lines on top of the real line of code. [lsp_lines]
-      '';
-    };
-  };
-}

modules/plugins/lsp/lspsaga/config.nix

@@ -3,51 +3,24 @@
   lib,
   ...
 }: let
-  inherit (lib.modules) mkIf mkMerge;
-  inherit (lib.strings) optionalString;
-  inherit (lib.nvim.dag) entryAnywhere;
-  inherit (lib.nvim.binds) addDescriptionsToMappings mkSetLuaBinding;
+  inherit (lib.modules) mkIf mkDefault;
 
   cfg = config.vim.lsp;
-  self = import ./lspsaga.nix {inherit lib;};
-
-  mappingDefinitions = self.options.vim.lsp.lspsaga.mappings;
-  mappings = addDescriptionsToMappings cfg.lspsaga.mappings mappingDefinitions;
 in {
   config = mkIf (cfg.enable && cfg.lspsaga.enable) {
     vim = {
-      startPlugins = ["lspsaga-nvim"];
+      lazy.plugins.lspsaga-nvim = {
+        package = "lspsaga-nvim";
+        setupModule = "lspsaga";
+        inherit (cfg.lspsaga) setupOpts;
 
-      maps = {
-        visual = mkSetLuaBinding mappings.codeAction "require('lspsaga.codeaction').range_code_action";
-        normal = mkMerge [
-          (mkSetLuaBinding mappings.lspFinder "require('lspsaga.provider').lsp_finder")
-          (mkSetLuaBinding mappings.renderHoveredDoc "require('lspsaga.hover').render_hover_doc")
-
-          (mkSetLuaBinding mappings.smartScrollUp "function() require('lspsaga.action').smart_scroll_with_saga(-1) end")
-          (mkSetLuaBinding mappings.smartScrollDown "function() require('lspsaga.action').smart_scroll_with_saga(1) end")
-
-          (mkSetLuaBinding mappings.rename "require('lspsaga.rename').rename")
-          (mkSetLuaBinding mappings.previewDefinition "require('lspsaga.provider').preview_definition")
-
-          (mkSetLuaBinding mappings.showLineDiagnostics "require('lspsaga.diagnostic').show_line_diagnostics")
-          (mkSetLuaBinding mappings.showCursorDiagnostics "require('lspsaga.diagnostic').show_cursor_diagnostics")
-
-          (mkSetLuaBinding mappings.nextDiagnostic "require('lspsaga.diagnostic').navigate('next')")
-          (mkSetLuaBinding mappings.previousDiagnostic "require('lspsaga.diagnostic').navigate('prev')")
-
-          (mkSetLuaBinding mappings.codeAction "require('lspsaga.codeaction').code_action")
-          (mkIf (!cfg.lspSignature.enable) (mkSetLuaBinding mappings.signatureHelp "require('lspsaga.signaturehelp').signature_help"))
-        ];
+        event = ["LspAttach"];
       };
 
-      pluginRC.lspsaga = entryAnywhere ''
-        require('lspsaga').init_lsp_saga({
-          ${optionalString config.vim.ui.borders.plugins.lspsaga.enable ''
-          border_style = '${config.vim.ui.borders.plugins.lspsaga.style}',
-        ''}
-        })
-      '';
+      # Optional dependencies, pretty useful to enhance default functionality of
+      # Lspsaga.
+      treesitter.enable = mkDefault true;
+      visuals.nvim-web-devicons.enable = mkDefault true;
     };
   };
 }

modules/plugins/lsp/lspsaga/lspsaga.nix

@@ -1,29 +1,47 @@
-{lib, ...}: let
-  inherit (lib.options) mkEnableOption;
-  inherit (lib.nvim.binds) mkMappingOption;
+{
+  config,
+  lib,
+  ...
+}: let
+  inherit (lib.modules) mkRemovedOptionModule;
+  inherit (lib.options) mkOption mkEnableOption;
+  inherit (lib.nvim.types) borderType mkPluginSetupOption;
+  inherit (lib.nvim.lua) mkLuaInline;
+
+  uiKindSetupOpts =
+    if config.vim.theme.enable && config.vim.theme.name == "catppuccin"
+    then {
+      ui.kind =
+        mkLuaInline
+        # lua
+        ''
+          require("catppuccin.groups.integrations.lsp_saga").custom_kind()
+        '';
+    }
+    else {};
 in {
+  imports = [
+    (mkRemovedOptionModule ["vim" "lsp" "lspsaga" "mappings"] ''
+      Lspsaga mappings have been removed from nvf, as the original author has made
+      very drastic changes to the API after taking back ownership, and the fork we
+      used is now archived. Please refer to Lspsaga documentation to add keybinds
+      for functionality you have used.
+
+      <https://nvimdev.github.io/lspsaga>
+    '')
+  ];
+
   options.vim.lsp.lspsaga = {
     enable = mkEnableOption "LSP Saga";
 
-    mappings = {
-      lspFinder = mkMappingOption "LSP Finder [LSPSaga]" "<leader>lf";
-      renderHoveredDoc = mkMappingOption "Rendered hovered docs [LSPSaga]" "<leader>lh";
-
-      smartScrollUp = mkMappingOption "Smart scroll up [LSPSaga]" "<C-f>";
-      smartScrollDown = mkMappingOption "Smart scroll up [LSPSaga]" "<C-b>";
-
-      rename = mkMappingOption "Rename [LSPSaga]" "<leader>lr";
-      previewDefinition = mkMappingOption "Preview definition [LSPSaga]" "<leader>ld";
-
-      showLineDiagnostics = mkMappingOption "Show line diagnostics [LSPSaga]" "<leader>ll";
-      showCursorDiagnostics = mkMappingOption "Show cursor diagnostics [LSPSaga]" "<leader>lc";
-
-      nextDiagnostic = mkMappingOption "Next diagnostic [LSPSaga]" "<leader>ln";
-      previousDiagnostic = mkMappingOption "Previous diagnostic [LSPSaga]" "<leader>lp";
-
-      codeAction = mkMappingOption "Code action [LSPSaga]" "<leader>ca";
-
-      signatureHelp = mkMappingOption "Signature help [LSPSaga]" "<leader>ls";
-    };
+    setupOpts =
+      mkPluginSetupOption "lspsaga" {
+        border_style = mkOption {
+          type = borderType;
+          default = config.vim.ui.borders.globalStyle;
+          description = "Border type, see {command}`:help nvim_open_win`";
+        };
+      }
+      // uiKindSetupOpts;
   };
 }

modules/plugins/lsp/module.nix

@@ -3,8 +3,12 @@
   inherit (lib.nvim.binds) mkMappingOption;
 in {
   options.vim.lsp = {
-    enable = mkEnableOption "LSP, also enabled automatically through null-ls and lspconfig options";
     formatOnSave = mkEnableOption "format on save";
+
+    inlayHints = {
+      enable = mkEnableOption "inlay hints";
+    };
+
     mappings = {
       goToDefinition =
         mkMappingOption "Go to definition"

modules/plugins/lsp/null-ls/config.nix

@@ -4,13 +4,12 @@
   ...
 }: let
   inherit (lib.modules) mkIf mkMerge;
-  inherit (lib.attrsets) mapAttrs;
-  inherit (lib.trivial) boolToString;
-  inherit (lib.nvim.dag) entryAnywhere entryAfter entryBetween;
+  inherit (lib.nvim.lua) toLuaObject;
+  inherit (lib.nvim.dag) entryAfter;
 
-  cfg = config.vim.lsp;
+  cfg = config.vim.lsp.null-ls;
 in {
-  config = mkIf cfg.null-ls.enable (mkMerge [
+  config = mkIf cfg.enable (mkMerge [
     {
       vim = {
         startPlugins = [
@@ -18,35 +17,14 @@ in {
           "plenary-nvim"
         ];
 
-        # null-ls implies LSP already being set up
-        # since it will hook into LSPs to receive information
+        # null-ls implies that LSP is already being set up
+        # as it will hook into LSPs to receive information.
         lsp.enable = true;
 
-        pluginRC = {
-          # early setup for null-ls
-          null_ls-setup = entryAnywhere ''
-            local null_ls = require("null-ls")
-            local null_helpers = require("null-ls.helpers")
-            local null_methods = require("null-ls.methods")
-            local ls_sources = {}
-          '';
-
-          # null-ls setup
-          null_ls = entryAfter ["null_ls-setup" "lsp-setup"] ''
-            require('null-ls').setup({
-              debug = ${boolToString cfg.null-ls.debug},
-              diagnostics_format = "${cfg.null-ls.diagnostics_format}",
-              debounce = ${toString cfg.null-ls.debounce},
-              default_timeout = ${toString cfg.null-ls.default_timeout},
-              sources = ls_sources,
-              on_attach = default_on_attach
-            })
-          '';
-        };
+        pluginRC.null_ls = entryAfter ["lsp-setup"] ''
+          require('null-ls').setup(${toLuaObject cfg.setupOpts})
+        '';
       };
     }
-    {
-      vim.pluginRC = mapAttrs (_: v: (entryBetween ["null_ls"] ["null_ls-setup"] v)) cfg.null-ls.sources;
-    }
   ]);
 }

modules/plugins/lsp/null-ls/null-ls.nix

@@ -1,34 +1,87 @@
 {lib, ...}: let
-  inherit (lib.options) mkEnableOption mkOption;
-  inherit (lib.types) attrsOf str int;
+  inherit (lib.options) mkOption mkEnableOption;
+  inherit (lib.types) listOf str int nullOr;
+  inherit (lib.generators) mkLuaInline;
+  inherit (lib.nvim.types) luaInline mkPluginSetupOption;
+  inherit (lib.nvim.config) batchRenameOptions;
+
+  migrationTable = {
+    debug = "debug";
+    diagnostics_format = "diagnostics_format";
+    debounce = "debounce";
+    default_timeout = "default_timeout";
+    sources = "sources";
+  };
+
+  renamedSetupOpts =
+    batchRenameOptions
+    ["vim" "lsp" "null-ls"]
+    ["vim" "lsp" "null-ls" "setupOpts"]
+    migrationTable;
 in {
+  imports = renamedSetupOpts;
+
   options.vim.lsp.null-ls = {
-    enable = mkEnableOption "null-ls, also enabled automatically";
+    enable = mkEnableOption ''
+      null-ls, plugin to use Neovim as a language server to inject LSP diagnostics,
+      code actions, and more via Lua.
+    '';
 
-    debug = mkEnableOption "debugging information for `null-ls";
+    setupOpts = mkPluginSetupOption "null-ls" {
+      debug = mkEnableOption ''
+        debugging information for null-ls.
 
-    diagnostics_format = mkOption {
-      type = str;
-      default = "[#{m}] #{s} (#{c})";
-      description = "Diagnostic output format for null-ls";
-    };
+        Displays all possible log messages and writes them to the null-ls log,
+        which you can view with the command `:NullLsLog`
+      '';
 
-    debounce = mkOption {
-      type = int;
-      default = 250;
-      description = "Default debounce";
-    };
+      diagnostics_format = mkOption {
+        type = str;
+        default = "[#{m}] #{s} (#{c})";
+        description = ''
+          Sets the default format used for diagnostics. null-ls will replace th
+          e following special components with the relevant diagnostic information:
 
-    default_timeout = mkOption {
-      type = int;
-      default = 5000;
-      description = "Default timeout value, in milliseconds";
-    };
+          * `#{m}`: message
+          * `#{s}`: source name (defaults to null-ls if not specified)
+          * `#{c}`: code (if available)
+        '';
+      };
 
-    sources = mkOption {
-      description = "null-ls sources";
-      type = attrsOf str;
-      default = {};
+      debounce = mkOption {
+        type = int;
+        default = 250;
+        description = ''
+          Amount of time between the last change to a buffer and the next `textDocument/didChange` notification.
+        '';
+      };
+
+      default_timeout = mkOption {
+        type = int;
+        default = 5000;
+        description = ''
+          Amount of time (in milliseconds) after which built-in sources will time out.
+
+          :::{.note}
+          Built-in sources can define their own timeout period and users can override
+          the timeout period on a per-source basis
+          :::
+        '';
+      };
+
+      sources = mkOption {
+        type = nullOr (listOf luaInline);
+        default = null;
+        description = "Sources for null-ls to register";
+      };
+
+      on_attach = mkOption {
+        type = nullOr luaInline;
+        default = mkLuaInline "on_attach";
+        description = ''
+          Defines an on_attach callback to run whenever null-ls attaches to a buffer.
+        '';
+      };
     };
   };
 }

modules/plugins/mini/cursorword/config.nix

@@ -0,0 +1,19 @@
+{
+  config,
+  lib,
+  ...
+}: let
+  inherit (lib.modules) mkIf;
+  inherit (lib.nvim.dag) entryAnywhere;
+  inherit (lib.nvim.lua) toLuaObject;
+
+  cfg = config.vim.mini.cursorword;
+in {
+  vim = mkIf cfg.enable {
+    startPlugins = ["mini-cursorword"];
+
+    pluginRC.mini-ai = entryAnywhere ''
+      require("mini.cursorword").setup(${toLuaObject cfg.setupOpts})
+    '';
+  };
+}

modules/plugins/mini/cursorword/cursorword.nix

@@ -0,0 +1,9 @@
+{lib, ...}: let
+  inherit (lib.options) mkEnableOption;
+  inherit (lib.nvim.types) mkPluginSetupOption;
+in {
+  options.vim.mini.cursorword = {
+    enable = mkEnableOption "mini.cursorword";
+    setupOpts = mkPluginSetupOption "mini.cursorword" {};
+  };
+}

modules/plugins/mini/cursorword/default.nix

@@ -0,0 +1,6 @@
+{
+  imports = [
+    ./cursorword.nix
+    ./config.nix
+  ];
+}

modules/plugins/mini/default.nix

@@ -11,6 +11,7 @@
     ./colors
     ./comment
     ./completion
+    ./cursorword
     ./diff
     ./doc
     ./extra

modules/plugins/mini/indentscope/config.nix

@@ -3,6 +3,7 @@
   lib,
   ...
 }: let
+  inherit (lib.generators) mkLuaInline;
   inherit (lib.modules) mkIf;
   inherit (lib.nvim.dag) entryAnywhere;
   inherit (lib.nvim.lua) toLuaObject;
@@ -10,6 +11,21 @@
   cfg = config.vim.mini.indentscope;
 in {
   vim = mkIf cfg.enable {
+    autocmds = [
+      {
+        callback = mkLuaInline ''
+          function()
+            local ignore_filetypes = ${toLuaObject cfg.setupOpts.ignore_filetypes}
+            if vim.tbl_contains(ignore_filetypes, vim.bo.filetype) then
+              vim.b.miniindentscope_disable = true
+            end
+          end
+        '';
+        desc = "Disable indentscope for certain filetypes";
+        event = ["FileType"];
+      }
+    ];
+
     startPlugins = ["mini-indentscope"];
 
     pluginRC.mini-indentscope = entryAnywhere ''

modules/plugins/mini/indentscope/indentscope.nix

@@ -1,13 +1,16 @@
-{
-  config,
-  lib,
-  ...
-}: let
-  inherit (lib.options) mkEnableOption;
+{lib, ...}: let
+  inherit (lib.options) mkOption mkEnableOption;
   inherit (lib.nvim.types) mkPluginSetupOption;
+  inherit (lib.types) str listOf;
 in {
   options.vim.mini.indentscope = {
     enable = mkEnableOption "mini.indentscope";
-    setupOpts = mkPluginSetupOption "mini.indentscope" {};
+    setupOpts = mkPluginSetupOption "mini.indentscope" {
+      ignore_filetypes = mkOption {
+        type = listOf str;
+        default = ["help" "neo-tree" "notify" "NvimTree" "TelescopePrompt"];
+        description = "File types to ignore for illuminate";
+      };
+    };
   };
 }

modules/plugins/minimap/minimap-vim/config.nix

@@ -10,13 +10,13 @@
   cfg = config.vim.minimap.minimap-vim;
 in {
   config = mkIf cfg.enable {
-    vim.startPlugins = [
-      pkgs.code-minimap
-      "minimap-vim"
-    ];
+    vim = {
+      startPlugins = ["minimap-vim"];
+      extraPackages = [pkgs.code-minimap];
 
-    vim.binds.whichKey.register = pushDownDefault {
-      "<leader>m" = "+Minimap";
+      binds.whichKey.register = pushDownDefault {
+        "<leader>m" = "+Minimap";
+      };
     };
   };
 }

modules/plugins/statusline/lualine/config.nix

@@ -14,12 +14,28 @@
   bCfg = config.vim.ui.breadcrumbs;
 in {
   config = mkMerge [
-    # TODO: move into nvim-tree file
-    (mkIf config.vim.filetree.nvimTree.enable {
-      vim.statusline.lualine.setupOpts = {
-        extensions = ["nvim-tree"];
-      };
-    })
+    {
+      vim.statusline.lualine.setupOpts.extensions =
+        (lib.optionals config.vim.filetree.nvimTree.enable ["nvim-tree"])
+        ++ (lib.optionals config.vim.filetree.neo-tree.enable ["neo-tree"])
+        ++ (lib.optionals config.vim.utility.snacks-nvim.enable [
+          {
+            # same extensions as nerdtree / neo-tree
+            # https://github.com/nvim-lualine/lualine.nvim/blob/master/lua/lualine/extensions/nerdtree.lua
+            # https://github.com/nvim-lualine/lualine.nvim/blob/master/lua/lualine/extensions/neo-tree.lua
+            sections = {
+              lualine_a = mkLuaInline ''
+                {
+                  function()
+                    return vim.fn.fnamemodify(vim.fn.getcwd(), ":~")
+                  end,
+                }
+              '';
+            };
+            filetypes = ["snacks_picker_list" "snacks_picker_input"];
+          }
+        ]);
+    }
 
     (mkIf (bCfg.enable && bCfg.lualine.winbar.enable && bCfg.source == "nvim-navic") {
       vim.statusline.lualine.setupOpts = {

modules/plugins/statusline/lualine/lualine.nix

@@ -124,8 +124,6 @@ in {
       mkOption {
         type = enum themesConcatted;
         default = "auto";
-        # TODO: xml generation error if the closing '' is on a new line.
-        # issue: https://gitlab.com/rycee/nmd/-/issues/10
         defaultText = ''`config.vim.theme.name` if theme supports lualine else "auto"'';
         description = "Theme for lualine";
       };
@@ -241,35 +239,26 @@ in {
             {
               -- Lsp server name
               function()
-                local buf_ft = vim.api.nvim_get_option_value('filetype', {})
+                local buf_ft = vim.bo.filetype
+                local excluded_buf_ft = { toggleterm = true, NvimTree = true, ["neo-tree"] = true, TelescopePrompt = true }
 
-                -- List of buffer types to exclude
-                local excluded_buf_ft = {"toggleterm", "NvimTree", "neo-tree", "TelescopePrompt"}
-
-                -- Check if the current buffer type is in the excluded list
-                for _, excluded_type in ipairs(excluded_buf_ft) do
-                  if buf_ft == excluded_type then
-                    return ""
+                if excluded_buf_ft[buf_ft] then
+                  return ""
                   end
+
+                local bufnr = vim.api.nvim_get_current_buf()
+                local clients = vim.lsp.get_clients({ bufnr = bufnr })
+
+                if vim.tbl_isempty(clients) then
+                  return "No Active LSP"
                 end
 
-                -- Get the name of the LSP server active in the current buffer
-                local clients = vim.lsp.get_active_clients()
-                local msg = 'No Active Lsp'
-
-                -- if no lsp client is attached then return the msg
-                if next(clients) == nil then
-                  return msg
-                end
-
+                local active_clients = {}
                 for _, client in ipairs(clients) do
-                  local filetypes = client.config.filetypes
-                  if filetypes and vim.fn.index(filetypes, buf_ft) ~= -1 then
-                    return client.name
-                  end
+                  table.insert(active_clients, client.name)
                 end
 
-                return msg
+                return table.concat(active_clients, ", ")
               end,
               icon = ' ',
               separator = {left = ''},

modules/plugins/tabline/nvim-bufferline/config.nix

@@ -9,7 +9,7 @@
   inherit (lib.nvim.lua) toLuaObject;
 
   cfg = config.vim.tabline.nvimBufferline;
-  self = import ./nvim-bufferline.nix {inherit lib;};
+  self = import ./nvim-bufferline.nix {inherit config lib;};
   inherit (self.options.vim.tabline.nvimBufferline) mappings;
 in {
   config = mkIf cfg.enable {

modules/plugins/tabline/nvim-bufferline/nvim-bufferline.nix

@@ -1,4 +1,8 @@
-{lib, ...}: let
+{
+  config,
+  lib,
+  ...
+}: let
   inherit (lib.options) mkOption mkEnableOption literalExpression;
   inherit (lib.types) enum bool either nullOr str int listOf attrs;
   inherit (lib.generators) mkLuaInline;
@@ -23,7 +27,14 @@ in {
     setupOpts = mkPluginSetupOption "Bufferline-nvim" {
       highlights = mkOption {
         type = either attrs luaInline;
-        default = {};
+        default =
+          if config.vim.theme.enable && config.vim.theme.name == "catppuccin"
+          then
+            mkLuaInline
+            ''
+              require("catppuccin.groups.integrations.bufferline").get()
+            ''
+          else {};
         description = ''
           Overrides the highlight groups of bufferline.
 
@@ -98,7 +109,7 @@ in {
             type = nullOr str;
             default = null;
             description = ''
-              The indicatotor icon to use for the current buffer.
+              The indicator icon to use for the current buffer.
 
               ::: {.warning}
               This **must** be omitted while style is not `icon`
@@ -261,14 +272,12 @@ in {
 
         offsets = mkOption {
           type = listOf attrs;
-          default = [
-            {
-              filetype = "NvimTree";
-              text = "File Explorer";
-              highlight = "Directory";
-              separator = true;
-            }
-          ];
+          default = map (filetype: {
+            inherit filetype;
+            text = "File Explorer";
+            highlight = "Directory";
+            separator = true;
+          }) ["NvimTree" "neo-tree" "snacks_layout_box"];
           description = "The windows to offset bufferline above, see `:help bufferline-offset`";
         };
 

modules/plugins/theme/supported-themes.nix

@@ -66,21 +66,22 @@ in {
         transparent_background = ${boolToString transparent},
         term_colors = true,
         integrations = {
-      	  nvimtree = {
-      		  enabled = true,
-      		  transparent_panel = ${boolToString transparent},
-      		  show_root = true,
-      	  },
+          nvimtree = {
+            enabled = true,
+            transparent_panel = ${boolToString transparent},
+            show_root = true,
+          },
 
           hop = true,
-      	  gitsigns = true,
-      	  telescope = true,
-      	  treesitter = true,
+          gitsigns = true,
+          telescope = true,
+          treesitter = true,
           treesitter_context = true,
-      	  ts_rainbow = true,
+          ts_rainbow = true,
           fidget = true,
           alpha = true,
           leap = true,
+          lsp_saga = true,
           markdown = true,
           noice = true,
           notify = true, -- nvim-notify
@@ -106,9 +107,9 @@ in {
       style' =
         warnIf (style == "light") "oxocarbon: light theme is not well-supported" style;
     in ''
-       require('oxocarbon')
-       vim.opt.background = "${style'}"
-       vim.cmd.colorscheme = "oxocarbon"
+      require('oxocarbon')
+      vim.opt.background = "${style'}"
+      vim.cmd.colorscheme = "oxocarbon"
       ${optionalString transparent ''
         vim.api.nvim_set_hl(0, "Normal", { bg = "none" })
         vim.api.nvim_set_hl(0, "NormalFloat", { bg = "none" })

modules/plugins/treesitter/treesitter.nix

@@ -24,12 +24,19 @@ in {
     grammars = mkOption {
       type = listOf package;
       default = [];
+      example = literalExpression ''
+        pkgs.vimPlugins.nvim-treesitter.builtGrammars; [
+          regex
+          kdl
+        ];
+      '';
       description = ''
-        List of treesitter grammars to install.
+        List of treesitter grammars to install. For grammars to be installed properly,
+        you must use grammars from `pkgs.vimPlugins.nvim-treesitter.builtGrammars`.
 
-        For languages already supported by nvf, you may
-        use the {option}`vim.language.<lang>.treesitter` options, which
-        will automatically add the required grammars to this.
+        For languages already supported by nvf, you may use
+        {option}`vim.language.<lang>.treesitter` options, which will automatically add
+        the required grammars to this.
       '';
     };
 

modules/plugins/ui/breadcrumbs/breadcrumbs.nix

@@ -4,7 +4,7 @@
   ...
 }: let
   inherit (lib.options) mkOption mkEnableOption;
-  inherit (lib.types) nullOr listOf enum bool str int either;
+  inherit (lib.types) nullOr listOf enum bool str int;
   inherit (lib.modules) mkRenamedOptionModule;
   inherit (lib.nvim.types) mkPluginSetupOption borderType;
   mkSimpleIconOption = default:
@@ -74,7 +74,7 @@ in {
           ::: {.note}
           This will pass `draw_empty` to the `nvim_navic` winbar
           component, which causes the component to be drawn even
-          if it's empty
+          if it's empty.
           :::
         '';
       };
@@ -86,145 +86,163 @@ in {
         close = mkOption {
           type = str;
           default = "<esc>";
-          description = "keybinding to close Navbuddy UI";
+          description = "Close and return the cursor to its original location.";
         };
 
         nextSibling = mkOption {
           type = str;
           default = "j";
-          description = "keybinding to navigate to the next sibling node";
+          description = "Navigate to the next sibling node.";
         };
 
         previousSibling = mkOption {
           type = str;
           default = "k";
-          description = "keybinding to navigate to the previous sibling node";
+          description = "Navigate to the previous sibling node.";
         };
 
         parent = mkOption {
           type = str;
           default = "h";
-          description = "keybinding to navigate to the parent node";
+          description = "Navigate to the parent node.";
         };
 
         children = mkOption {
           type = str;
           default = "l";
-          description = "keybinding to navigate to the child node";
+          description = "Navigate to the child node.";
         };
 
         root = mkOption {
           type = str;
           default = "0";
-          description = "keybinding to navigate to the root node";
+          description = "Navigate to the root node.";
         };
 
         visualName = mkOption {
           type = str;
           default = "v";
-          description = "visual selection of name";
+          description = "Select the name visually.";
         };
 
         visualScope = mkOption {
           type = str;
           default = "V";
-          description = "visual selection of scope";
+          description = "Select the scope visually.";
         };
 
         yankName = mkOption {
           type = str;
           default = "y";
-          description = "yank the name to system clipboard";
+          description = "Yank the name to system clipboard.";
         };
 
         yankScope = mkOption {
           type = str;
           default = "Y";
-          description = "yank the scope to system clipboard";
+          description = "Yank the scope to system clipboard.";
         };
 
         insertName = mkOption {
           type = str;
           default = "i";
-          description = "insert at start of name";
+          description = "Insert at the start of name.";
         };
 
         insertScope = mkOption {
           type = str;
           default = "I";
-          description = "insert at start of scope";
+          description = "Insert at the start of scope.";
         };
 
         appendName = mkOption {
           type = str;
           default = "a";
-          description = "insert at end of name";
+          description = "Insert at the end of name.";
         };
 
         appendScope = mkOption {
           type = str;
           default = "A";
-          description = "insert at end of scope";
+          description = "Insert at the end of scope.";
         };
 
         rename = mkOption {
           type = str;
           default = "r";
-          description = "rename the node";
+          description = "Rename the node.";
         };
 
         delete = mkOption {
           type = str;
           default = "d";
-          description = "delete the node";
+          description = "Delete the node.";
         };
 
         foldCreate = mkOption {
           type = str;
           default = "f";
-          description = "create a new fold";
+          description = "Create a new fold of the node.";
         };
 
         foldDelete = mkOption {
           type = str;
           default = "F";
-          description = "delete the current fold";
+          description = "Delete the current fold of the node.";
         };
 
         comment = mkOption {
           type = str;
           default = "c";
-          description = "comment the node";
+          description = "Comment the node.";
         };
 
         select = mkOption {
           type = str;
           default = "<enter>";
-          description = "goto selected symbol";
+          description = "Goto the node.";
         };
 
         moveDown = mkOption {
           type = str;
           default = "J";
-          description = "move focused node down";
+          description = "Move the node down.";
         };
 
         moveUp = mkOption {
           type = str;
           default = "K";
-          description = "move focused node up";
+          description = "Move the node up.";
+        };
+
+        togglePreview = mkOption {
+          type = str;
+          default = "s";
+          description = "Toggle the preview.";
+        };
+
+        vsplit = mkOption {
+          type = str;
+          default = "<C-v>";
+          description = "Open the node in a vertical split.";
+        };
+
+        hsplit = mkOption {
+          type = str;
+          default = "<C-s>";
+          description = "Open the node in a horizontal split.";
         };
 
         telescope = mkOption {
           type = str;
           default = "t";
-          description = "fuzzy finder at current level";
+          description = "Start fuzzy finder at the current level.";
         };
 
         help = mkOption {
           type = str;
           default = "g?";
-          description = "open mapping help window";
+          description = "Open the mappings help window.";
         };
       };
 
@@ -232,7 +250,7 @@ in {
         useDefaultMappings = mkOption {
           type = bool;
           default = true;
-          description = "use default Navbuddy keybindings (disables user-specified keybinds)";
+          description = "Add the default Navbuddy keybindings in addition to the keybinding added by this module.";
         };
 
         window = {
@@ -242,13 +260,13 @@ in {
           border = mkOption {
             type = borderType;
             default = config.vim.ui.borders.globalStyle;
-            description = "border style to use";
+            description = "The border style to use.";
           };
 
           scrolloff = mkOption {
             type = nullOr int;
             default = null;
-            description = "Scrolloff value within navbuddy window";
+            description = "The scrolloff value within a navbuddy window.";
           };
 
           sections = {
@@ -265,7 +283,7 @@ in {
               border = mkOption {
                 type = borderType;
                 default = config.vim.ui.borders.globalStyle;
-                description = "border style to use for the left section of Navbuddy UI";
+                description = "The border style to use for the left section of the Navbuddy UI.";
               };
             };
 
@@ -282,7 +300,7 @@ in {
               border = mkOption {
                 type = borderType;
                 default = config.vim.ui.borders.globalStyle;
-                description = "border style to use for the middle section of Navbuddy UI";
+                description = "The border style to use for the middle section of the Navbuddy UI.";
               };
             };
 
@@ -292,13 +310,13 @@ in {
               border = mkOption {
                 type = borderType;
                 default = config.vim.ui.borders.globalStyle;
-                description = "border style to use for the right section of Navbuddy UI";
+                description = "The border style to use for the right section of the Navbuddy UI.";
               };
 
               preview = mkOption {
                 type = enum ["leaf" "always" "never"];
                 default = "leaf";
-                description = "display mode of the preview on the right section";
+                description = "The display mode of the preview on the right section.";
               };
             };
           };
@@ -317,13 +335,13 @@ in {
           auto_attach = mkOption {
             type = bool;
             default = true;
-            description = "Whether to attach to LSP server manually";
+            description = "Whether to attach to LSP server manually.";
           };
 
           preference = mkOption {
             type = nullOr (listOf str);
             default = null;
-            description = "list of lsp server names in order of preference";
+            description = "The preference list ranking LSP servers.";
           };
         };
 
@@ -331,25 +349,25 @@ in {
           followNode = mkOption {
             type = bool;
             default = true;
-            description = "keep the current node in focus on the source buffer";
+            description = "Whether to keep the current node in focus in the source buffer.";
           };
 
           highlight = mkOption {
             type = bool;
             default = true;
-            description = "highlight the currently focused node";
+            description = "Whether to highlight the currently focused node in the source buffer.";
           };
 
           reorient = mkOption {
             type = enum ["smart" "top" "mid" "none"];
             default = "smart";
-            description = "reorient buffer after changing nodes";
+            description = "The mode for reorienting the source buffer after moving nodes.";
           };
 
           scrolloff = mkOption {
             type = nullOr int;
             default = null;
-            description = "scrolloff value when navbuddy is open";
+            description = "The scrolloff value in the source buffer when Navbuddy is open.";
           };
         };
 

modules/plugins/ui/breadcrumbs/config.nix

@@ -64,6 +64,11 @@ in {
         ${cfg.navbuddy.mappings.moveDown} = mkLuaInline "actions.move_down()";
         ${cfg.navbuddy.mappings.moveUp} = mkLuaInline "actions.move_up()";
 
+        ${cfg.navbuddy.mappings.togglePreview} = mkLuaInline "actions.toggle_preview()";
+
+        ${cfg.navbuddy.mappings.vsplit} = mkLuaInline "actions.vsplit()";
+        ${cfg.navbuddy.mappings.hsplit} = mkLuaInline "actions.hsplit()";
+
         ${cfg.navbuddy.mappings.telescope} = mkLuaInline ''
           actions.telescope({
             layout_strategy = "horizontal",

modules/plugins/ui/colorizer/colorizer.nix

@@ -102,11 +102,7 @@ in {
 
     setupOpts = mkPluginSetupOption "colorizer" {
       filetypes = mkOption {
-        description = ''
-          Filetypes to enable on and their option overrides.
-
-          "*" means enable on all filetypes. Filetypes prefixed with "!" are disabled.
-        '';
+        type = attrsOf settingSubmodule;
         default = {};
         example = {
           "*" = {};
@@ -115,13 +111,21 @@ in {
             AARRGGBB = false;
           };
         };
-        type = attrsOf settingSubmodule;
+        description = ''
+          Filetypes to enable on and their option overrides.
+
+          `"*"` means enable on all filetypes. Filetypes prefixed with `"!"` are disabled.
+        '';
       };
 
       user_default_options = mkOption {
-        description = "Default options";
-        default = {};
         type = settingSubmodule;
+        default = {};
+        description = ''
+          `user_default_options` is the second parameter to nvim-colorizer's setup function.
+
+          Anything set here is the inverse of the previous setup configuration.
+        '';
       };
     };
   };

modules/plugins/ui/illuminate/illuminate.nix

@@ -11,7 +11,7 @@ in {
     setupOpts = mkPluginSetupOption "vim-illuminate" {
       filetypes_denylist = mkOption {
         type = listOf str;
-        default = ["dirvish" "fugitive" "NvimTree" "TelescopePrompt"];
+        default = ["dirvish" "fugitive" "help" "neo-tree" "notify" "NvimTree" "TelescopePrompt"];
         description = "Filetypes to not illuminate, this overrides `filetypes_allowlist`";
       };
     };

modules/plugins/utility/binds/default.nix

@@ -2,5 +2,6 @@ _: {
   imports = [
     ./which-key
     ./cheatsheet
+    ./hardtime
   ];
 }

modules/plugins/utility/binds/hardtime/config.nix

@@ -0,0 +1,21 @@
+{
+  config,
+  lib,
+  ...
+}: let
+  inherit (lib.modules) mkIf;
+  inherit (lib.nvim.lua) toLuaObject;
+  inherit (lib.nvim.dag) entryAnywhere;
+
+  cfg = config.vim.binds.hardtime-nvim;
+in {
+  config = mkIf cfg.enable {
+    vim = {
+      startPlugins = ["hardtime-nvim"];
+
+      pluginRC.hardtime = entryAnywhere ''
+        require("hardtime").setup (${toLuaObject cfg.setupOpts})
+      '';
+    };
+  };
+}

modules/plugins/utility/binds/hardtime/default.nix

@@ -1,6 +1,6 @@
 {
   imports = [
+    ./hardtime.nix
     ./config.nix
-    ./lsplines.nix
   ];
 }

modules/plugins/utility/binds/hardtime/hardtime.nix

@@ -0,0 +1,10 @@
+{lib, ...}: let
+  inherit (lib.options) mkEnableOption;
+  inherit (lib.nvim.types) mkPluginSetupOption;
+in {
+  options.vim.binds.hardtime-nvim = {
+    enable = mkEnableOption "hardtime helper for no repeat keybinds";
+
+    setupOpts = mkPluginSetupOption "hardtime-nvim" {};
+  };
+}

modules/plugins/utility/default.nix

@@ -15,8 +15,11 @@
     ./multicursors
     ./new-file-template
     ./nix-develop
+    ./oil-nvim
     ./outline
     ./preview
+    ./sleuth
+    ./snacks-nvim
     ./surround
     ./telescope
     ./wakatime

modules/plugins/utility/fzf-lua/fzf-lua.nix

@@ -1,15 +1,21 @@
 {
   config,
   lib,
+  pkgs,
   ...
 }: let
-  inherit (lib.types) nullOr enum;
+  inherit (lib.types) enum str;
   inherit (lib.options) mkEnableOption mkOption;
   inherit (lib.nvim.types) mkPluginSetupOption borderType;
 in {
   options.vim.fzf-lua = {
     enable = mkEnableOption "fzf-lua";
     setupOpts = mkPluginSetupOption "fzf-lua" {
+      fzf_bin = mkOption {
+        type = str;
+        default = "${lib.getExe pkgs.fzf}";
+        description = "Path to fzf executable";
+      };
       winopts.border = mkOption {
         type = borderType;
         default = config.vim.ui.borders.globalStyle;

modules/plugins/utility/motion/default.nix

@@ -1,5 +1,6 @@
 _: {
   imports = [
+    ./flash
     ./hop
     ./leap
     ./precognition

modules/plugins/utility/motion/flash/config.nix

@@ -0,0 +1,34 @@
+{
+  config,
+  lib,
+  ...
+}: let
+  inherit (lib.modules) mkIf;
+  inherit (lib.nvim.binds) mkKeymap;
+  inherit (lib.nvim.lua) toLuaObject;
+  inherit (lib.nvim.dag) entryAnywhere;
+
+  cfg = config.vim.utility.motion.flash-nvim;
+in {
+  config = mkIf cfg.enable {
+    vim = {
+      lazy.plugins = {
+        "flash-nvim" = {
+          package = "flash-nvim";
+          setupModule = "flash";
+          setupOpts = cfg.setupOpts;
+
+          lazy = true;
+
+          keys = [
+            (mkKeymap ["n" "o" "x"] cfg.mappings.jump "<cmd>lua require(\"flash\").jump()<cr>" {desc = "Flash";})
+            (mkKeymap ["n" "o" "x"] cfg.mappings.treesitter "<cmd>lua require(\"flash\").treesitter()<cr>" {desc = "Flash Treesitter";})
+            (mkKeymap "o" cfg.mappings.remote "<cmd>lua require(\"flash\").remote()<cr>" {desc = "Remote Flash";})
+            (mkKeymap ["o" "x"] cfg.mappings.treesitter_search "<cmd>lua require(\"flash\").treesitter_search()<cr>" {desc = "Treesitter Search";})
+            (mkKeymap "c" cfg.mappings.toggle "<cmd>lua require(\"flash\").toggle()<cr>" {desc = "Toggle Flash Search";})
+          ];
+        };
+      };
+    };
+  };
+}

modules/plugins/utility/motion/flash/default.nix

@@ -0,0 +1,6 @@
+{
+  imports = [
+    ./flash.nix
+    ./config.nix
+  ];
+}

modules/plugins/utility/motion/flash/flash.nix

@@ -0,0 +1,38 @@
+{lib, ...}: let
+  inherit (lib.options) mkEnableOption mkOption;
+  inherit (lib.types) nullOr str;
+  inherit (lib.nvim.types) mkPluginSetupOption;
+in {
+  options.vim.utility.motion.flash-nvim = {
+    enable = mkEnableOption "enhanced code navigation with flash.nvim";
+    setupOpts = mkPluginSetupOption "flash-nvim" {};
+
+    mappings = {
+      jump = mkOption {
+        type = nullOr str;
+        default = "s";
+        description = "Jump";
+      };
+      treesitter = mkOption {
+        type = nullOr str;
+        default = "S";
+        description = "Treesitter";
+      };
+      remote = mkOption {
+        type = nullOr str;
+        default = "r";
+        description = "Remote Flash";
+      };
+      treesitter_search = mkOption {
+        type = nullOr str;
+        default = "R";
+        description = "Treesitter Search";
+      };
+      toggle = mkOption {
+        type = nullOr str;
+        default = "<c-s>";
+        description = "Toggle Flash Search";
+      };
+    };
+  };
+}

modules/plugins/utility/oil-nvim/config.nix

@@ -0,0 +1,20 @@
+{
+  config,
+  lib,
+  ...
+}: let
+  inherit (lib.modules) mkIf;
+  inherit (lib.nvim.lua) toLuaObject;
+  inherit (lib.nvim.dag) entryAnywhere;
+
+  cfg = config.vim.utility.oil-nvim;
+in {
+  config = mkIf cfg.enable {
+    vim = {
+      startPlugins = ["oil-nvim"];
+      pluginRC.oil-nvim = entryAnywhere ''
+        require("oil").setup(${toLuaObject cfg.setupOpts});
+      '';
+    };
+  };
+}

modules/plugins/utility/oil-nvim/default.nix

@@ -0,0 +1,6 @@
+{
+  imports = [
+    ./config.nix
+    ./oil-nvim.nix
+  ];
+}