Add a flake template

flake.nix

@@ -33,5 +33,10 @@
         '';
       };
     };
+
+    templates.source = {
+      path = builtins.path { path = ./template; name = "source"; };
+      description = "A basic intake source config";
+    };
   };
 }

template/intake.json

@@ -0,0 +1,10 @@
+{
+  "action": {
+    "fetch": {
+      "exe": "",
+      "args": []
+    }
+  },
+  "env": {
+  }
+}