contrast: init at 0.0.2

pkgs/applications/accessibility/contrast/default.nix

@@ -0,0 +1,71 @@
+{ stdenv
+, fetchFromGitLab
+, cairo
+, dbus
+, desktop-file-utils
+, gettext
+, glib
+, gtk3
+, libhandy
+, meson
+, ninja
+, pango
+, pkgconfig
+, python3
+, rustc
+, rustPlatform
+, wrapGAppsHook
+}:
+
+rustPlatform.buildRustPackage rec {
+  pname = "contrast";
+  version = "0.0.2";
+
+  src = fetchFromGitLab {
+    domain = "gitlab.gnome.org";
+    group = "World";
+    owner = "design";
+    repo = "contrast";
+    rev = version;
+    sha256 = "0rm705zrk9rfv31pwbqxrswi5v6vhnghxa8dgxjmcrh00l8dm6j9";
+  };
+
+  cargoSha256 = "06vgc89d93fhjcyy9d1v6lf8kr34pl5bbpwbv2jpfahpj9y84bgj";
+
+  nativeBuildInputs = [
+    desktop-file-utils
+    gettext
+    meson
+    ninja
+    pkgconfig
+    python3
+    wrapGAppsHook
+  ];
+
+  buildInputs = [
+    cairo
+    dbus
+    glib
+    gtk3
+    libhandy
+    pango
+  ];
+
+  postPatch = ''
+    patchShebangs build-aux/meson_post_install.py
+  '';
+
+  # Don't use buildRustPackage phases, only use it for rust deps setup
+  configurePhase = null;
+  buildPhase = null;
+  checkPhase = null;
+  installPhase = null;
+
+  meta = with stdenv.lib; {
+    description = "Checks whether the contrast between two colors meet the WCAG requirements";
+    homepage = https://gitlab.gnome.org/World/design/contrast;
+    license = licenses.gpl3;
+    maintainers = with maintainers; [ jtojnar ];
+  };
+}
+

pkgs/top-level/all-packages.nix

@@ -1427,6 +1427,8 @@ in
 
   clipster = callPackage ../tools/misc/clipster { };
 
+  contrast = callPackage ../applications/accessibility/contrast { };
+
   coprthr = callPackage ../development/libraries/coprthr { };
 
   cplex = callPackage ../applications/science/math/cplex (config.cplex or {});