diff --git a/ci-root.nix b/ci-root.nix
index a0b7a3a2f9..5b066be226 100644
--- a/ci-root.nix
+++ b/ci-root.nix
@@ -43,6 +43,7 @@ let
       pkgs = builtins.removeAttrs x86_64-linux.pkgs [ "lutris" "plex-pass" "sheepshaver" "fr24feed" "javaws-env" "copybara" ];
     };
     x86_64-darwin = {
+      machine = depot.ops.nix-darwin.systems;
       home-manager = {
         inherit (depot.ops.home-manager-ext.built) base client;
       };
diff --git a/ops/nix-darwin/default.nix b/ops/nix-darwin/default.nix
index 8302c4a032..42984c6ed1 100644
--- a/ops/nix-darwin/default.nix
+++ b/ops/nix-darwin/default.nix
@@ -27,5 +27,8 @@
   allEvaledSystems = mapAttrs systemFor systemCfgs;
   evaledSystems = lib.filterAttrs (n: v: v.config.my.systemType == system) allEvaledSystems;
   systemDrvs = mapAttrs (_: sys: sys.config.system.build.toplevel) evaledSystems;
-in
-  systemDrvs
+in systemDrvs // {
+  systems = systemDrvs;
+  systemConfigs = allEvaledSystems;
+  systemPathJSON = pkgs.writeText "systems.json" (builtins.toJSON systemDrvs);
+}