command-line HTML/CSS validator

desktop.nix

@@ -59,6 +59,7 @@ in
       firefox
       flameshot
       tmux
+      (callPackage ./vnu.nix {})
     ];
   };
 }

notes.org

@@ -174,14 +174,3 @@ It's also downloading all of google-fonts.
 
 Maybe the binary cache has to take effect first, then
 we can attempt to use it.
-
-* Testing how tables look in gitlab
-
-| Ant | Bee | Cat | Dog |
-|-----+-----+-----+-----|
-|   1 |   2 |   3 |   4 |
-|-----+-----+-----+-----|
-|  13 |  14 |  15 |  18 |
-|  21 |  19 |  33 |  44 |
-
-

vnu.nix

+{ stdenv, fetchurl, unzip, jre, makeWrapper }:
+stdenv.mkDerivation {
+  name = "vnu";
+  buildInputs = [unzip];
+  src = fetchurl {
+    url = "https://github.com/validator/validator/releases/download/18.11.5/vnu.jar_18.11.5.zip";
+    sha256 = "0qhqqnkr0h2l6w2sl1r1v2i9qf5ik11ci321inf50w8nnlx5ly5r";
+  };
+  nativeBuildInputs = [makeWrapper];
+  phases = ["unpackPhase" "installPhase"];
+  installPhase = ''
+    mkdir -pv $out/{bin,lib}
+    cp vnu.jar $out/lib
+    makeWrapper ${jre}/bin/java $out/bin/vnu --add-flags "-jar $out/lib/vnu.jar"
+  '';
+}