nixenvironment in nixenvironment-0.0.147

- old
+ new

@@ -539,10 +539,10 @@
   revision, monotonic_revision, working_copy_is_clean = SCM.last_revision
   build_num = $build_number.presence || monotonic_revision
 
   BuildEnvVarsLoader.save_last_revision(revision, build_num, working_copy_is_clean)
 
-  error('Error! Working copy is not clean!') unless BuildEnvVarsLoader.working_copy_is_clean? unless skip_working_copy_check
+  error('Error! Working copy is not clean!') unless BuildEnvVarsLoader.working_copy_is_clean? unless (skip_working_copy_check || $bundle_id)
 end
 
 def prebuild(config, app_version, requires_fullscreen, skip_working_copy_check)
   save_revision(skip_working_copy_check)
   backup_info_plists