From b7e991a0dc78fe8370bdd7826d8fcf60230aa0a0 Mon Sep 17 00:00:00 2001
From: Snoweuph <snow@euph.email>
Date: Sat, 18 Apr 2026 01:12:07 +0200
Subject: [PATCH] lsp/presets/some-sass-language-server: init

---
 docs/manual/release-notes/rl-0.9.md           |  2 +
 .../some-sass-language-server/package.nix     | 70 +++++++++++++++++++
 modules/plugins/lsp/presets/default.nix       |  1 +
 .../lsp/presets/some-sass-language-server.nix | 32 +++++++++
 4 files changed, 105 insertions(+)
 create mode 100644 flake/pkgs/by-name/some-sass-language-server/package.nix
 create mode 100644 modules/plugins/lsp/presets/some-sass-language-server.nix

diff --git a/docs/manual/release-notes/rl-0.9.md b/docs/manual/release-notes/rl-0.9.md
index 4574731c..98a8fc45 100644
--- a/docs/manual/release-notes/rl-0.9.md
+++ b/docs/manual/release-notes/rl-0.9.md
@@ -313,6 +313,8 @@
 - Added {option}`vim.lsp.presets.vue-language-server.enable` for Vue Template
   support.
 
+- Added {option}`vim.lsp.presets.some-sass-language-server.enable`.
+
 - Fix `vim.lsp.presets.vala-language-server` to be wrapped correctly with
   `uncrustify`.
 
diff --git a/flake/pkgs/by-name/some-sass-language-server/package.nix b/flake/pkgs/by-name/some-sass-language-server/package.nix
new file mode 100644
index 00000000..ef67e4b5
--- /dev/null
+++ b/flake/pkgs/by-name/some-sass-language-server/package.nix
@@ -0,0 +1,70 @@
+# Stolen from <https://github.com/NixOS/nixpkgs/pull/459753>
+# because <nixpkgs> is slower than your mom
+{
+  lib,
+  fetchFromGitHub,
+  buildNpmPackage,
+  pkg-config,
+  libsecret,
+  stdenv,
+}:
+buildNpmPackage (finalAttrs: {
+  pname = "some-sass-language-server";
+  version = "2.3.5";
+
+  src = fetchFromGitHub {
+    owner = "wkillerud";
+    repo = "some-sass";
+    tag = "some-sass-language-server@${finalAttrs.version}";
+    hash = "sha256-rtoHrnMAf3xa1U9vkhPiQ17gsY2yW2knjctod3TbKuo=";
+  };
+
+  npmDepsHash = "sha256-8jKrxqn8jSWUjZURHl53STTD4hcU0Q3iPH9E4r+lKTc=";
+
+  env.PLAYWRIGHT_SKIP_BROWSER_DOWNLOAD = "1";
+  npmInstallFlags = ["--ignore-scripts"];
+
+  nativeBuildInputs = lib.optionals stdenv.isLinux [pkg-config];
+  buildInputs = lib.optionals stdenv.isLinux [libsecret];
+
+  dontNpmBuild = true;
+
+  buildPhase = ''
+    runHook preBuild
+
+    echo "Building vscode-css-languageservice..."
+    npm run build --workspace=packages/vscode-css-languageservice
+
+    echo "Building language-services..."
+    npm run build --workspace=packages/language-services
+
+    echo "Building language-server..."
+    npm run build:production --workspace=packages/language-server
+
+    runHook postBuild
+  '';
+
+  installPhase = ''
+    runHook preInstall
+
+    mkdir -p $out/lib/node_modules/some-sass-language-server
+    cp -r packages/language-server/dist \
+    packages/language-server/bin \
+    packages/language-server/package.json \
+    $out/lib/node_modules/some-sass-language-server/
+
+    mkdir -p $out/bin
+    ln -s $out/lib/node_modules/some-sass-language-server/bin/some-sass-language-server \
+    $out/bin/some-sass-language-server
+
+    runHook postInstall
+  '';
+
+  meta = {
+    description = "Language server with advanced feature support for Scss and Sass files";
+    homepage = "https://wkillerud.github.io/some-sass/";
+    changelog = "https://github.com/wkillerud/some-sass/releases/tag/some-sass-language-server@${finalAttrs.version}";
+    license = lib.licenses.mit;
+    mainProgram = "some-sass-language-server";
+  };
+})
diff --git a/modules/plugins/lsp/presets/default.nix b/modules/plugins/lsp/presets/default.nix
index 8118f4c5..f5f71c35 100644
--- a/modules/plugins/lsp/presets/default.nix
+++ b/modules/plugins/lsp/presets/default.nix
@@ -54,6 +54,7 @@
     ./ruff.nix
     ./rumdl.nix
     ./solargraph.nix
+    ./some-sass-language-server.nix
     ./sqls.nix
     ./superhtml.nix
     ./svelte-language-server.nix
diff --git a/modules/plugins/lsp/presets/some-sass-language-server.nix b/modules/plugins/lsp/presets/some-sass-language-server.nix
new file mode 100644
index 00000000..dd28ec56
--- /dev/null
+++ b/modules/plugins/lsp/presets/some-sass-language-server.nix
@@ -0,0 +1,32 @@
+{
+  inputs,
+  config,
+  lib,
+  pkgs,
+  ...
+}: let
+  inherit (lib.meta) getExe;
+  inherit (lib.modules) mkIf;
+  inherit (lib.nvim.types) mkLspPresetEnableOption;
+
+  cfg = config.vim.lsp.presets.some-sass-language-server;
+in {
+  options.vim.lsp.presets.some-sass-language-server = {
+    enable = mkLspPresetEnableOption "some-sass-language-server" "Some Sass" [];
+  };
+
+  config = mkIf cfg.enable {
+    vim.lsp.servers.some-sass-language-server = {
+      enable = true;
+      cmd = [(getExe inputs.self.packages.${pkgs.stdenv.hostPlatform.system}.some-sass-language-server) "--stdio"];
+      root_markers = [".git" "package.json"];
+      # <https://wkillerud.github.io/some-sass/language-server/settings.html>
+      settings = {
+        somesass = {
+          scss.completion.suggestFromUseOnly = true;
+          sass.completion.suggestFromUseOnly = true;
+        };
+      };
+    };
+  };
+}