lib/catalog.nix

@@ -0,0 +1,42 @@
+{ config, lib, withSystem, ... }:
+
+{
+  lib = {
+    catalog = {
+      init = lib.genAttrs config.systems (system: withSystem system ({ config, ... }: lib.mapAttrsToList (name: cell: {
+        cell = name;
+        cellBlocks = lib.mapAttrsToList (name: block: {
+          blockType = "catalogBlock";
+          cellBlock = name;
+          targets = lib.mapAttrsToList (name: target: {
+            inherit name;
+            inherit (target) description;
+            actions = lib.mapAttrsToList (name: action: {
+              inherit name;
+              inherit (action) description;
+            }) target.actions;
+          }) block;
+        }) cell;
+      }) config.catalog));
+
+      actions = lib.genAttrs config.systems (system: withSystem system ({ config, pkgs, ... }:
+        lib.mapAttrs (name: cell:
+          lib.mapAttrs (name: block:
+            lib.mapAttrs (name: target:
+              lib.mapAttrs (name: action:
+                let
+                  binPath = lib.makeBinPath action.packages;
+                in pkgs.writeShellScript name ''
+                  # Void CLI Action
+                  # ---
+                  ${lib.optionalString (action.packages != []) ''export PATH="${binPath}:$PATH"''}
+                  # ---
+                  ${action.command}
+                '') target.actions
+            ) block
+          ) cell
+        )
+      config.catalog));
+    };
+  };
+}

lib/part.nix

@@ -7,6 +7,7 @@
     ./meta.nix
     ./nginx.nix
     ./identity.nix
+    ./catalog.nix
   ];
 
   options.lib = lib.mkOption {