testing

flake.nix

@@ -44,14 +44,14 @@
 
           git clone -b current --single-branch https://github.com/vyos/vyos-build $root
           $docker_cmd sudo ./build-vyos-image ${cfg.flavor} ${builtins.concatStringsSep " " bldFlags}
-          $docker_cmd sudo chown -R ${config.users.users.vyos-bld.uid}:${config.users.groups.vyos-bld.gid} /vyos
+          $docker_cmd sudo chown -R ${config.users.users.vyos-bld.uid or 1000}:${config.users.groups.vyos-bld.gid or 1000} /vyos
 
           cp $bld_dir/build/$iso_name ${cfg.output}
+          mapfile -t old_isos < <(ls ${cfg.output} | head -n -${builtins.toString cfg.keep})
+          for i in ''${old_isos[@]}; do
+            rm -r ${cfg.output}/''${old_iso[$i]}
+          done
         '';
-#          mapfile -t old_isos < <(ls ${cfg.output} | head -n -${builtins.toString cfg.keep})
-#          for i in ''${old_isos[@]}; do
-#            rm -r ${cfg.output}/''${old_iso[$i]}
-#          done
       in {
         options.services.vyosBld = {
           enable = mkEnableOption "VyOS automatic build";