update

pkgs/csharp-lsp/default.nix

@@ -0,0 +1,44 @@
+{ lib
+, buildDotnetGlobalTool
+, dotnetCorePackages
+, versionCheckHook
+, nix-update-script
+,
+}:
+let
+  inherit (dotnetCorePackages) sdk_8_0;
+in
+
+buildDotnetGlobalTool rec {
+  pname = "csharp-ls";
+  version = "0.16.0";
+
+  nugetHash = "sha256-1uj0GlnrOXIYcjJSbkr3Kugft9xrHX4RYOeqH0hf1VU=";
+
+  dotnet-sdk = sdk_8_0;
+  dotnet-runtime = sdk_8_0;
+
+  nativeInstallCheckInputs = [
+    versionCheckHook
+  ];
+  versionCheckProgramArg = "--version";
+  doInstallCheck = true;
+
+  passthru.updateScript = nix-update-script { };
+
+  meta = {
+    description = "Roslyn-based LSP language server for C#";
+    mainProgram = "csharp-ls";
+    homepage = "https://github.com/razzmatazz/csharp-language-server";
+    changelog = "https://github.com/razzmatazz/csharp-language-server/releases/tag/v${version}";
+    license = lib.licenses.mit;
+    platforms = lib.platforms.unix;
+    maintainers = with lib.maintainers; [ GaetanLepage ];
+    badPlatforms = [
+      # Crashes immediately at runtime
+      # terminated by signal SIGKILL (Forced quit)
+      # https://github.com/razzmatazz/csharp-language-server/issues/211
+      "aarch64-darwin"
+    ];
+  };
+}

pkgs/default.nix

@@ -11,4 +11,5 @@
   sddm-astronaut = pkgs.callPackage ./sddm-astronaut/default.nix { };
   mangal-patched = pkgs.callPackage ./mangal/default.nix { };
   rdna4-lact = pkgs.callPackage ./lact/default.nix { };
+  csharp-ls-8 = pkgs.callPackage ./csharp-lsp/default.nix { };
 }