ghostty: add shaders derivation

outputs/pkgs/default.nix

@@ -22,6 +22,7 @@
       website = callPackage ./website {};
       caddy-with-cloudflare = callPackage ./caddy-with-cloudflare {};
       wii-u-gc-adapter = callPackage ./wii-u-gc-adapter {};
+      ghostty-shaders = callPackage ./ghostty-shaders {};
       ook-vim = callPackage ./ook-vim {inherit inputs pkgs lib hozen;};
 
       inherit (projectPlus) fpp-config fpp-launcher fpp-sd;

outputs/pkgs/ghostty-shaders/default.nix

@@ -0,0 +1,18 @@
+{
+  fetchFromGitHub,
+  stdenvNoCC,
+  ...
+}:
+stdenvNoCC.mkDerivation {
+  name = "ghostty-shaders";
+  src = fetchFromGitHub {
+    owner = "m-ahdal";
+    repo = "ghostty-shaders";
+    rev = "ec29c83d81ebe7e9ca9250b3c799a2d700c1cca8";
+    sha256 = "sha256-8D0H13JzCTzgzjzjERQG8ruayeHn1CPcRsd+KtC6nj4=";
+  };
+  installPhase = ''
+    mkdir -p $out
+    mv *.glsl $out
+  '';
+}