1 files changed, 41 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/development/tools/language-servers/yaml-language-server/default.nix b/nixpkgs/pkgs/development/tools/language-servers/yaml-language-server/default.nix
new file mode 100644
index 000000000000..080b39dcf46e
--- /dev/null
+++ b/nixpkgs/pkgs/development/tools/language-servers/yaml-language-server/default.nix
@@ -0,0 +1,41 @@
+{ lib
+, mkYarnPackage
+, fetchYarnDeps
+, fetchFromGitHub
+}:
+
+mkYarnPackage rec {
+  pname = "yaml-language-server";
+  version = "1.14.0";
+
+  src = fetchFromGitHub {
+    owner = "redhat-developer";
+    repo = "yaml-language-server";
+    rev = version;
+    hash = "sha256-DS5kMw/x8hP2MzxHdHXnBqqBGLq21NiZBb5ApjEe/ts=";
+  };
+
+  packageJSON = ./package.json;
+  offlineCache = fetchYarnDeps {
+    yarnLock = "${src}/yarn.lock";
+    hash = "sha256-zHcxZ4VU6CGux72Nsy0foU4gFshK1wO/LTfnwOoirmg=";
+  };
+
+  buildPhase = ''
+    runHook preBuild
+
+    export HOME=$(mktemp -d)
+    yarn --offline build
+
+    runHook postBuild
+  '';
+
+  meta = {
+    changelog = "https://github.com/redhat-developer/yaml-language-server/blob/${src.rev}/CHANGELOG.md";
+    description = "Language Server for YAML Files";
+    homepage = "https://github.com/redhat-developer/yaml-language-server";
+    license = lib.licenses.mit;
+    mainProgram = "yaml-language-server";
+    maintainers = with lib.maintainers; [ wolfangaukang ];
+  };
+}