catalog/part.nix

@@ -0,0 +1,10 @@
+{ lib, ... }:
+
+{
+  perSystem = {
+    options.catalog = lib.mkOption {
+      type = with lib.types; lazyAttrsOf (lazyAttrsOf (lazyAttrsOf (submodule ./target.nix)));
+      default = {};
+    };
+  };
+}

catalog/target.nix

@@ -0,0 +1,31 @@
+{ lib, name, ... }:
+
+{
+  options = {
+    description = lib.mkOption {
+      type = lib.types.str;
+      default = name;
+    };
+
+    actions = lib.mkOption {
+      type = with lib.types; lazyAttrsOf (submodule {
+        options = {
+          description = lib.mkOption {
+            type = lib.types.str;
+            default = name;
+          };
+        
+          command = lib.mkOption {
+            type = lib.types.str;
+          };
+
+          packages = lib.mkOption {
+            type = with lib.types; listOf package;
+            default = [];
+          };
+        };
+      });
+      default = {};
+    };
+  };
+}

flake.nix

@@ -20,6 +20,7 @@
         ./jobs/part.nix
         ./lib/part.nix
         ./cluster/part.nix
+        ./catalog/part.nix
       ];
     };