added blobhaj

modules/fedi/blobhaj.nix

@@ -0,0 +1,30 @@
+{
+  stdenvNoCC,
+  fetchurl,
+  unzip,
+}: let
+  day = "13";
+  month = "12";
+  year = "2022";
+in stdenvNoCC.mkDerivation rec {
+  pname = "blobhaj";
+  version = "${month}-${day}-${year}";
+
+  src = fetchurl {
+    url = "https://heatherhorns.com/wp-content/uploads/${year}/${month}/Blobhaj-${version}.zip";
+    hash = "";
+  };
+
+  sourceRoot = ".";
+
+  nativeBuildInputs = [ unzip ];
+
+  installPhase = ''
+    runHook preInstall
+
+    mkdir -p $out
+    cp 512w/*.png $out
+
+    runHook postInstall
+  '';
+}