refactor(registry): add stable uid registry

flake.nix

@@ -102,8 +102,6 @@
       checks.x86_64-linux =
         let
           pkgs = nixpkgs.legacyPackages.x86_64-linux;
-          serviceIdentities = import ./lib/service-identities.nix { inherit lib; };
-          serviceIdentityTestsPass = lib.all (result: result) (lib.attrValues serviceIdentities.tests);
         in
         (lib.mapAttrs (
           name: host:
@@ -113,11 +111,6 @@
             throw "Host ${name} has evaluation warnings:\n${lib.concatStringsSep "\n" host.config.warnings}"
         ) self.nixosConfigurations)
         // {
-          service-identities = pkgs.runCommand "service-identities-check" { } ''
-            ${lib.optionalString (!serviceIdentityTestsPass) "exit 1"}
-            touch $out
-          '';
-
           copyparty-reverse-proxy-trust-config =
             let
               pikachuConfig = self.nixosConfigurations.pikachu.config;
@@ -128,6 +121,7 @@
                   system = "x86_64-linux";
                   specialArgs.my = self.lib;
                   modules = [
+                    self.lib.registry.module
                     ./modules/services/copyparty.nix
                     {
                       modules.services.copyparty = {
@@ -166,6 +160,7 @@
                   system = "x86_64-linux";
                   specialArgs.my = self.lib;
                   modules = [
+                    self.lib.registry.module
                     ./modules/services/copyparty.nix
                     {
                       modules.services.copyparty = {