{
  lib,
  config,
  ...
}: {
  config = lib.mkIf config.services.forgejo.enable (
    lib.mkMerge [
      {
        host = {
          postgres = {
            enable = true;
          };
        };

        assertions = [
          {
            assertion = config.services.forgejo.settings.database.DB_TYPE == "postgres";
            message = "Forgejo database type must be postgres";
          }
        ];
      }
      (lib.mkIf config.host.postgres.enable {
        host = {
          postgres = {
            extraUsers = {
              forgejo = {
                isClient = true;
                createUser = true;
              };
            };
            extraDatabases = {
              forgejo = {
                name = "forgejo";
              };
            };
          };
        };
      })
    ]
  );
}