nixos/immich: fix missing parens in sql file creation (#453759)

nixos/modules/services/web-apps/immich.nix

@@ -322,8 +322,8 @@ in
           "vector"
           "vchord"
         ];
-        sqlFile =
-          pkgs.writeText "immich-pgvectors-setup.sql" ''
+        sqlFile = pkgs.writeText "immich-pgvectors-setup.sql" (
+          ''
             ${lib.concatMapStringsSep "\n" (ext: "CREATE EXTENSION IF NOT EXISTS \"${ext}\";") extensions}
             ${lib.concatMapStringsSep "\n" (ext: "ALTER EXTENSION \"${ext}\" UPDATE;") extensions}
             ALTER SCHEMA public OWNER TO ${cfg.database.user};
@@ -331,7 +331,8 @@ in
           + lib.optionalString cfg.database.enableVectors ''
             ALTER SCHEMA vectors OWNER TO ${cfg.database.user};
             GRANT SELECT ON TABLE pg_vector_index_stat TO ${cfg.database.user};
-          '';
+          ''
+        );
       in
       [
         ''