Merge branch 'main' into codecompanion

.github/workflows/cachix.yml

@@ -32,7 +32,7 @@ jobs:
             substituters = https://cache.nixos.org/ https://feel-co.cachix.org
             trusted-public-keys = cache.nixos.org-1:6NCHdD59X431o0gWypbMrAURkbJ16ZPMQFGspcDShjY= feel-co.cachix.org-1:nwEFNnwZvtl4KKSH5LDg+/+K7bV0vcs6faMHAJ6xx0w=
 
-      - uses: cachix/cachix-action@v16
+      - uses: cachix/cachix-action@v17
         with:
           authToken: ${{ secrets.CACHIX_TOKEN }}
           extraPullNames: nix-community

.github/workflows/check.yml

@@ -100,7 +100,7 @@ jobs:
             substituters = https://cache.nixos.org/ https://feel-co.cachix.org
             trusted-public-keys = cache.nixos.org-1:6NCHdD59X431o0gWypbMrAURkbJ16ZPMQFGspcDShjY= feel-co.cachix.org-1:nwEFNnwZvtl4KKSH5LDg+/+K7bV0vcs6faMHAJ6xx0w=
 
-      - uses: cachix/cachix-action@v16
+      - uses: cachix/cachix-action@v17
         with:
           authToken: ${{ secrets.CACHIX_TOKEN }}
           extraPullNames: nix-community

docs/manual/release-notes/rl-0.9.md

@@ -22,16 +22,22 @@
   ```
 
   Some other settings and commands are now deprecated but are still supported.
-
   - The `setupOpts.mappings` options were also removed. Use the built-in Neovim
     settings (nvf's {option}`vim.keymaps`)
 
+- `languages.{terraform,hcl}`: LSP servers now default to `tofu-ls`. While this
+  is unlikely to cause any noticeable change in behavior or breakage, it's
+  mentioned just in case.
+
+- `vim.treesitter.foldByDefault` is removed. Folding behavior should be
+  controlled via `vim.options.foldenable` directly instead. RIP
+  `vim.treesitter.foldByDefault` 2026-03-19 - 2026-03-19.
+
 [Snoweuph](https://github.com/snoweuph)
 
 - "Correct `languages.go.treesitter` to contain all Go file types.
   `languages.go.treesitter.package` is now `languages.go.treesitter.goPackage`.
   New are:
-
   - `languages.go.treesitter.goPackage`.
 
   - `languages.go.treesitter.gomodPackage`.
@@ -53,6 +59,11 @@
 
 ## Changelog {#sec-release-0-9-changelog}
 
+[midischwarz12](https://github.com/midischwarz12):
+
+- Changed the prettier-plugin-astro build to use `writableTmpDirAsHomeHook` to
+  avoid pnpm hook failures in sandboxed builds.
+
 [taylrfnt](https://github.com/taylrfnt)
 
 - Introduce a `darwinModule` option for Darwin users. The ergonomics of
@@ -99,6 +110,14 @@
 
 - `toggleterm` open map now also works when in terminal mode
 
+[ppenguin](https://github.com/ppenguin):
+
+- Improved/harmonized for `terraform` and `hcl`:
+  - formatting (use `terraform fmt` or `tofu fmt` for `tf` files)
+  - LSP config
+  - Added `tofu` and `tofu-ls` as (free) alternative to `terrraform` and
+    `terraform-ls`
+
 [jtliang24](https://github.com/jtliang24):
 
 - Updated nix language plugin to use pkgs.nixfmt instead of
@@ -148,7 +167,9 @@
       - Mappings are now expected to be set using the built-in Neovim APIs,
         managed by `vim.keymaps` in nvf, instead of `mappings` options.
       - Some option defaults have changed.
+
     - And more.
+
   - Automatically configure an enabled picker in the order mentioned above, if
     any are enabled.
   - Add integration with `snacks.image` for rendering workspace/vault assets.
@@ -305,4 +326,8 @@ https://github.com/gorbit99/codewindow.nvim
 
 - Updated codecompanion-nvim adapters to allow specifying a model.
 
+[tlvince](https://github.com/tlvince):
+
+- Added configuration option for `foldenable`
+
 <!-- vim: set textwidth=80: -->

flake/pkgs/by-name/prettier-plugin-astro/package.nix

@@ -6,6 +6,7 @@
   pnpmConfigHook,
   fetchPnpmDeps,
   pins,
+  writableTmpDirAsHomeHook,
 }: let
   pin = pins.prettier-plugin-astro;
 in
@@ -28,6 +29,7 @@ in
 
     nativeBuildInputs = [
       nodejs
+      writableTmpDirAsHomeHook
       (pnpmConfigHook.overrideAttrs {
         propagatedBuildInputs = [pnpm_9];
       })

modules/extra/deprecations.nix

@@ -342,5 +342,10 @@ in {
         Incremental selection configuration has been removed from nvim-treesitter.
       '')
     ]
+
+    # 2026-03-19
+    [
+      (mkRenamedOptionModule ["vim" "treesitter" "foldByDefault"] ["vim" "options" "foldenable"])
+    ]
   ];
 }

modules/plugins/languages/hcl.nix

@@ -8,20 +8,27 @@
   inherit (lib.options) mkEnableOption mkOption literalExpression;
   inherit (lib.meta) getExe;
   inherit (lib.modules) mkIf mkMerge;
-  inherit (lib.types) bool enum listOf;
+  inherit (lib.types) enum listOf;
   inherit (lib.nvim.types) mkGrammarOption deprecatedSingleOrListOf;
   inherit (lib.nvim.attrsets) mapListToAttrs;
 
   cfg = config.vim.languages.hcl;
 
-  defaultServers = ["terraform-ls"];
+  defaultServers = ["tofuls-hcl"];
   servers = {
-    terraform-ls = {
+    terraformls-hcl = {
       enable = true;
       cmd = [(getExe pkgs.terraform-ls) "serve"];
-      filetypes = ["terraform" "terraform-vars"];
+      filetypes = ["hcl"];
+      root_markers = [".git"];
+    };
+    tofuls-hcl = {
+      enable = true;
+      cmd = [(getExe pkgs.tofu-ls) "serve"];
+      filetypes = ["hcl"];
       root_markers = [".terraform" ".git"];
     };
+    # TODO: package nomad-lsp and offer as an option here too
   };
 
   defaultFormat = ["hclfmt"];
@@ -29,6 +36,11 @@
     hclfmt = {
       command = getExe pkgs.hclfmt;
     };
+    nomad-fmt = {
+      command = getExe pkgs.nomad;
+      args = ["fmt" "$FILENAME"];
+      stdin = false;
+    };
   };
 in {
   options.vim.languages.hcl = {
@@ -66,7 +78,7 @@ in {
           defaultText = literalExpression "config.vim.languages.enableFormat";
         };
       type = mkOption {
-        type = deprecatedSingleOrListOf "vim.language.hcl.format.type" (enum (attrNames formats));
+        type = listOf (enum (attrNames formats));
         default = defaultFormat;
         description = "HCL formatter to use";
       };
@@ -97,18 +109,21 @@ in {
         }
       '';
     }
+
     (mkIf cfg.treesitter.enable {
       vim.treesitter.enable = true;
       vim.treesitter.grammars = [cfg.treesitter.package];
     })
 
     (mkIf cfg.lsp.enable {
-      vim.lsp.servers =
+      vim = {
+        lsp.servers =
           mapListToAttrs (n: {
             name = n;
             value = servers.${n};
           })
           cfg.lsp.servers;
+      };
     })
 
     (mkIf cfg.format.enable {

modules/plugins/languages/terraform.nix

@@ -9,23 +9,43 @@
   inherit (lib.modules) mkIf mkMerge;
   inherit (lib.meta) getExe;
   inherit (lib.types) enum listOf;
-  inherit (lib.nvim.types) mkGrammarOption;
+  inherit (lib.nvim.types) mkGrammarOption deprecatedSingleOrListOf;
   inherit (lib.nvim.attrsets) mapListToAttrs;
 
   cfg = config.vim.languages.terraform;
 
-  defaultServers = ["terraformls"];
+  defaultServers = ["tofuls-tf"];
   servers = {
-    terraformls = {
+    terraformls-tf = {
       enable = true;
       cmd = [(getExe pkgs.terraform-ls) "serve"];
-      filetypes = ["terraform" "terraform-vars"];
+      filetypes = ["terraform" "terraform-vars" "tf"];
       root_markers = [".terraform" ".git"];
     };
+    tofuls-tf = {
+      enable = true;
+      cmd = [(getExe pkgs.tofu-ls) "serve"];
+      filetypes = ["terraform" "terraform-vars" "tf"];
+      root_markers = [".terraform" ".git"];
+    };
+  };
+
+  defaultFormat = ["tofu-fmt"];
+  formats = {
+    tofu-fmt = {
+      command = "${getExe pkgs.opentofu}";
+      args = ["fmt" "$FILENAME"];
+      stdin = false;
+    };
+    terraform-fmt = {
+      command = "${getExe pkgs.terraform}";
+      args = ["fmt" "$FILENAME"];
+      stdin = false;
+    };
   };
 in {
   options.vim.languages.terraform = {
-    enable = mkEnableOption "Terraform/HCL support";
+    enable = mkEnableOption "Terraform support";
 
     treesitter = {
       enable =
@@ -44,14 +64,28 @@ in {
           default = config.vim.lsp.enable;
           defaultText = literalExpression "config.vim.lsp.enable";
         };
-
       servers = mkOption {
         type = listOf (enum (attrNames servers));
         default = defaultServers;
         description = "Terraform LSP server to use";
       };
     };
+
+    format = {
+      enable =
+        mkEnableOption "Enable Terraform formatting"
+        // {
+          default = config.vim.languages.enableFormat;
+          defaultText = literalExpression "config.vim.languages.enableFormat";
         };
+      type = mkOption {
+        type = listOf (enum (attrNames formats));
+        default = defaultFormat;
+        description = "Terraform formatter to use";
+      };
+    };
+  };
+
   config = mkIf cfg.enable (mkMerge [
     (mkIf cfg.treesitter.enable {
       vim.treesitter.enable = true;
@@ -59,12 +93,29 @@ in {
     })
 
     (mkIf cfg.lsp.enable {
-      vim.lsp.servers =
+      vim = {
+        lsp.servers =
           mapListToAttrs (n: {
             name = n;
             value = servers.${n};
           })
           cfg.lsp.servers;
+      };
+    })
+
+    (mkIf cfg.format.enable {
+      vim.formatter.conform-nvim = {
+        enable = true;
+        setupOpts = {
+          formatters_by_ft.terraform = cfg.format.type;
+          formatters =
+            mapListToAttrs (name: {
+              inherit name;
+              value = formats.${name};
+            })
+            cfg.format.type;
+        };
+      };
     })
   ]);
 }

modules/plugins/treesitter/config.nix

@@ -54,10 +54,6 @@ in {
             callback = function()
               vim.wo[0][0].foldmethod = "expr"
               vim.wo[0][0].foldexpr = "v:lua.vim.treesitter.foldexpr()"
-              -- This is optional, but is set rather as a sane default.
-              -- If unset, opened files will be folded by automatically as
-              -- the files are opened
-              vim.o.foldenable = false
             end,
           })
         ''}