add gnunet

gnunet.nix

@@ -0,0 +1,9 @@
+let
+  pkgs = import <nixpkgs> {
+    overlays = [ (import <nixpkgs-gnunet>) ];
+  };
+in
+with pkgs;
+{
+  gnunet = lib.hydraJob gnunet;
+}

jobsets.nix

@@ -69,6 +69,13 @@ let
       };
     };
 
+    gnunet = mkJobset {
+      description = "gnu:net overlay";
+      nixexprpath = "gnunet.nix";
+      gitUrls = {
+        nixpkgs-gnunet = "https://ulrich.earth/code/nixpkgs-gnunet/ master 1";
+      };
+    };
   };
 
   jobsetsJson = pkgs.writeText "jobsets.json" (builtins.toJSON jobsets );