flakfiy some Justfile recipes and experiment with wayland based custom desktop

nix/pkgs/jay.nix

@@ -0,0 +1,36 @@
+{ lib
+, src
+, rustPlatform
+, libinput
+, libxkbcommon
+, mesa
+, pango
+, udev
+}:
+
+rustPlatform.buildRustPackage rec {
+  pname = "jay";
+  version = src.rev;
+
+  inherit src;
+
+  cargoLock.lockFile = "${src}/Cargo.lock";
+
+  buildInputs = [
+    libxkbcommon
+    mesa
+    pango
+    udev
+    libinput
+  ];
+
+  RUSTC_BOOTSTRAP = 1;
+
+  meta = with lib; {
+    description = "A Wayland compositor written in Rust";
+    homepage = "https://github.com/mahkoh/jay";
+    license = licenses.gpl3;
+    platforms   = platforms.linux;
+    maintainers = with maintainers; [ dit7ya ];
+  };
+}