xdg-desktop-portal-generic: init at 0.5.0 (#548873)

pkgs/by-name/xd/xdg-desktop-portal-generic/package.nix

@@ -0,0 +1,69 @@
+{
+  lib,
+  rustPlatform,
+  fetchFromGitHub,
+  pkg-config,
+  pipewire,
+  wayland,
+  libxkbcommon,
+  nix-update-script,
+}:
+
+rustPlatform.buildRustPackage (finalAttrs: {
+  pname = "xdg-desktop-portal-generic";
+  version = "0.5.0";
+
+  src = fetchFromGitHub {
+    owner = "lamco-admin";
+    repo = "xdg-desktop-portal-generic";
+    rev = "v${finalAttrs.version}";
+    hash = "sha256-Owx4GnsVzu16Md0ARQLwkjFN5bCurhS216nguA95EDg=";
+  };
+
+  __structuredAttrs = true;
+  strictDeps = true;
+
+  postPatch = ''
+    substituteInPlace data/org.freedesktop.impl.portal.desktop.generic.service \
+      --replace-fail '/usr/libexec/' '${placeholder "out"}/libexec/'
+
+    substituteInPlace data/xdg-desktop-portal-generic.service \
+      --replace-fail '/usr/libexec/' '${placeholder "out"}/libexec/'
+  '';
+
+  cargoHash = "sha256-m/OdKQNX4ufUBIBg5+dZyr46X9ovgKXMLa5AvdbOQ5Q=";
+
+  nativeBuildInputs = [
+    pkg-config
+    rustPlatform.bindgenHook
+  ];
+
+  buildInputs = [
+    pipewire
+    wayland
+    libxkbcommon
+  ];
+
+  postInstall = ''
+    install -Dm644 data/generic.portal -t $out/share/xdg-desktop-portal/portals
+    install -Dm644 data/org.freedesktop.impl.portal.desktop.generic.service -t $out/share/dbus-1/services
+    install -Dm644 data/xdg-desktop-portal-generic.service -t $out/share/systemd/user
+
+    mkdir -p $out/libexec
+    mv $out/bin/xdg-desktop-portal-generic $out/libexec/
+    rmdir $out/bin
+  '';
+
+  passthru.updateScript = nix-update-script { };
+
+  meta = {
+    description = "Generic XDG Desktop Portal backend for Wayland compositors";
+    homepage = "https://github.com/lamco-admin/xdg-desktop-portal-generic";
+    license = with lib.licenses; [
+      mit
+      asl20
+    ];
+    maintainers = with lib.maintainers; [ johnrtitor ];
+    platforms = lib.platforms.linux;
+  };
+})