cwtch-ui: init at 1.15.1

pkgs/by-name/cw/cwtch-ui/package.nix

@@ -0,0 +1,62 @@
+{
+  cwtch,
+  fetchgit,
+  flutter,
+  lib,
+  tor,
+  zenity,
+}:
+let
+  runtimeBinDependencies = [
+    tor
+    zenity
+  ];
+in
+flutter.buildFlutterApplication rec {
+  pname = "cwtch-ui";
+  version = "1.15.1";
+  # This Gitea instance has archive downloads disabled, so: fetchgit
+  src = fetchgit {
+    url = "https://git.openprivacy.ca/cwtch.im/cwtch-ui";
+    rev = "v${version}";
+    hash = "sha256-+UtWhQMhm0UjY0kx3B5TwcBFhUfJma3rpeYls4XWy7I=";
+  };
+
+  # NOTE: The included pubspec.json does not exactly match the upstream
+  # pubspec.lock. With Flutter 3.24, a newer version of material_color_utilities
+  # is required than the upstream locked version. From a checkout of cwtch-ui
+  # 1.15.1, I ran `flutter pub upgrade material_color_utilities` on 2024-10-17.
+  # This upgraded material_color_utilities and its dependencies.
+  pubspecLock = lib.importJSON ./pubspec.json;
+  gitHashes = {
+    flutter_gherkin = "sha256-Y8tR84kkczQPBwh7cGhPFAAqrMZKRfGp/02huPaaQZg=";
+  };
+
+  flutterBuildFlags = [
+    "--dart-define"
+    "BUILD_VER=${version}"
+    "--dart-define"
+    "BUILD_DATE=1980-01-01-00:00"
+  ];
+
+  # These things are added to LD_LIBRARY_PATH, but not PATH
+  runtimeDependencies = [ cwtch ];
+
+  extraWrapProgramArgs = "--prefix PATH : ${lib.makeBinPath runtimeBinDependencies}";
+
+  postInstall = ''
+    mkdir -p $out/share/applications
+    substitute linux/cwtch.template.desktop "$out/share/applications/cwtch.desktop" \
+      --replace-fail PREFIX "$out"
+  '';
+
+  meta = {
+    description = "Messaging app built on the cwtch decentralized, privacy-preserving, multi-party messaging protocol";
+    homepage = "https://cwtch.im/";
+    changelog = "https://docs.cwtch.im/changelog";
+    license = lib.licenses.mit;
+    mainProgram = "cwtch";
+    platforms = [ "x86_64-linux" ];
+    maintainers = [ lib.maintainers.gmacon ];
+  };
+}