featL Add helix and osc package

packages/helix.nix

@@ -0,0 +1,82 @@
+{
+  fetchFromGitHub,
+  fetchzip,
+  lib,
+  rustPlatform,
+  git,
+  installShellFiles,
+  versionCheckHook,
+  nix-update-script,
+}:
+
+rustPlatform.buildRustPackage (final: rec {
+  pname = "helix";
+  version = "25.07.1";
+
+  # This release tarball includes source code for the tree-sitter grammars,
+  # which is not ordinarily part of the repository.
+  src = fetchFromGitHub {
+    owner = "helix-editor";
+    repo = "helix";
+    rev = "109c812233e442addccf1739dec4406248bd3244";
+    hash = "sha256-c3fpREWUKGonlmV/aesmyRxbJZQypHgXStR7SwdcCo0=";
+  };
+  grammars = fetchzip {
+    url = "https://github.com/helix-editor/helix/releases/download/${final.version}/helix-${final.version}-source.tar.xz";
+    hash = "sha256-Pj/lfcQXRWqBOTTWt6+Gk61F9F1UmeCYr+26hGdG974=";
+    stripRoot = false;
+  };
+
+  cargoHash = "sha256-g5MfCedLBiz41HMkIHl9NLWiewE8t3H2iRKOuWBmRig=";
+
+  nativeBuildInputs = [
+    git
+    installShellFiles
+  ];
+
+  env.HELIX_DEFAULT_RUNTIME = "${placeholder "out"}/lib/runtime";
+
+  patchPhase = ''
+    # Add the runtime data
+    rm -r runtime
+    cp ${grammars}/languages.toml languages.toml
+    cp -r ${grammars}/runtime runtime
+    chmod -R u+w runtime
+  '';
+
+  postInstall = ''
+    # not needed at runtime
+    rm -r runtime/grammars/sources
+
+    mkdir -p $out/lib
+    cp -r runtime $out/lib
+    installShellCompletion contrib/completion/hx.{bash,fish,zsh}
+    mkdir -p $out/share/{applications,icons/hicolor/256x256/apps}
+    cp contrib/Helix.desktop $out/share/applications
+    cp contrib/helix.png $out/share/icons/hicolor/256x256/apps
+  '';
+
+  nativeInstallCheckInputs = [
+    versionCheckHook
+  ];
+  versionCheckProgram = "${placeholder "out"}/bin/hx";
+  versionCheckProgramArg = "--version";
+  doInstallCheck = true;
+
+  passthru = {
+    updateScript = nix-update-script { };
+  };
+
+  meta = {
+    description = "Post-modern modal text editor";
+    homepage = "https://helix-editor.com";
+    changelog = "https://github.com/helix-editor/helix/blob/${final.version}/CHANGELOG.md";
+    license = lib.licenses.mpl20;
+    mainProgram = "hx";
+    maintainers = with lib.maintainers; [
+      danth
+      yusdacra
+      zowoq
+    ];
+  };
+})

packages/open-stage-control.nix

@@ -0,0 +1,104 @@
+{
+  lib,
+  buildNpmPackage,
+  fetchFromGitHub,
+  makeBinaryWrapper,
+  makeDesktopItem,
+  copyDesktopItems,
+  nodejs_20,
+  electron,
+  python3,
+  nix-update-script,
+}:
+
+buildNpmPackage rec {
+  pname = "open-stage-control";
+  version = "1.29.8";
+
+  src = fetchFromGitHub {
+    owner = "jean-emmanuel";
+    repo = "open-stage-control";
+    rev = "v${version}";
+    hash = "sha256-518KXvNffLOV2aIWlLJcnPzxEbWxYdjWeiDBC1jlecQ=";
+  };
+
+  # Remove some Electron stuff from package.json
+  postPatch = ''
+    sed -i -e '/"electron"\|"electron-installer-debian"/d' package.json
+  '';
+
+  npmDepsHash = "sha256-U4zwYL5URNW0y0W4WvWAVL0hubiiU+2z9F5mDE9l8UU=";
+
+  nodejs = nodejs_20;
+
+  nativeBuildInputs = [
+    copyDesktopItems
+    makeBinaryWrapper
+  ];
+
+  buildInputs = [
+    python3.pkgs.python-rtmidi
+  ];
+
+  doInstallCheck = true;
+
+  makeCacheWritable = true;
+  npmFlags = [
+    "--legacy-peer-deps"
+    "--skip-pkg"
+  ];
+
+  # Override installPhase so we can copy the only directory that matters (app)
+  installPhase = ''
+    runHook preInstall
+
+    # copy built app and node_modules directories
+    mkdir -p $out/lib/node_modules/open-stage-control
+    cp -r app $out/lib/node_modules/open-stage-control/
+
+    # copy icon
+    install -Dm644 resources/images/logo.png $out/share/icons/hicolor/256x256/apps/open-stage-control.png
+    install -Dm644 resources/images/logo.svg $out/share/icons/hicolor/scalable/apps/open-stage-control.svg
+
+    # wrap electron and include python-rtmidi
+    makeWrapper '${electron}/bin/electron' $out/bin/open-stage-control \
+      --inherit-argv0 \
+      --add-flags $out/lib/node_modules/open-stage-control/app \
+      --prefix PYTHONPATH : "$PYTHONPATH" \
+      --prefix PATH : '${lib.makeBinPath [ python3 ]}'
+
+    runHook postInstall
+  '';
+
+  installCheckPhase = ''
+    XDG_CONFIG_HOME="$(mktemp -d)" $out/bin/open-stage-control --help
+  '';
+
+  desktopItems = [
+    (makeDesktopItem {
+      name = "open-stage-control";
+      exec = "open-stage-control";
+      icon = "open-stage-control";
+      desktopName = "Open Stage Control";
+      comment = meta.description;
+      categories = [
+        "Network"
+        "Audio"
+        "AudioVideo"
+        "Midi"
+      ];
+      startupWMClass = "open-stage-control";
+    })
+  ];
+
+  passthru.updateScript = nix-update-script { };
+
+  meta = with lib; {
+    description = "Libre and modular OSC / MIDI controller";
+    homepage = "https://openstagecontrol.ammd.net/";
+    license = licenses.gpl3Only;
+    maintainers = [ ];
+    platforms = platforms.linux;
+    mainProgram = "open-stage-control";
+  };
+}