add wallpaper :)

custom/automapaper/default.nix

@@ -0,0 +1,57 @@
+{
+	lib
+	, stdenv
+	, fetchgit
+	, meson
+	, ninja
+	, pkg-config
+	, pacman
+	, libarchive
+	, wayland
+	, libGL
+}:
+
+stdenv.mkDerivation rec {
+	pname = "automapaper";
+	version = "unstable-2022-05-15";
+
+	src = fetchgit {
+		url = "https://github.com/itepastra/automapaper";
+		rev = "f102526244d954a4e4ae30a4b11f070e821f66ec";
+		sha256 = "sha256-IS9vqSmDbiLwLwUeIxxPI2t7yksxvACgiECeSV43Wug=";
+	};
+
+	meta = with lib; {
+			description = "based animated wallpaper for wlroots";
+			homepage = "https://github.com/itepastra/automapaper";
+			license = licenses.gpl3Plus;
+			platforms = platforms.linux;
+			maintainers = with maintainers; [ itepastra ];
+	};
+
+	nativeBuildInputs = [
+		meson
+		ninja
+		pkg-config
+		pacman
+		libarchive
+	];
+	buildInputs = [
+		wayland
+		libGL
+	];
+
+	configurePhase = ''
+		meson setup build
+	'';
+
+
+	buildPhase = ''
+		ninja -C build
+	'';
+
+	installPhase = ''
+		mkdir -p $out/bin
+		mv build/automapaper $out/bin
+	'';
+}