fix ci

.nixos-gitlab-ci.yml.nix

 let
   inherit (import ./.) hosts pkgs lib;
 
-  jobs = lib.mapAttrs (
-    name: host: {
+  jobs = lib.mapAttrs' (
+    name: host: lib.nameValuePair "host-${name}" {
       stage = "build";
       tags = [ "irdest-nix" ];
       variables.GIT_DEPTH = 0;