Introduce experimental after_clone_command, also allow ignoring file/dir mode

deploy/gitlab.sls

@@ -35,8 +35,11 @@ deploy_{{ project_name }}_clone_directory_permissions:
     - name: {{ project_config.path }}
     - user: deployer
     - group: {{ project_name }}
+    {% if project_config.get('keep_chmod_from_repo', False) %}
+    {% else %}
     - dir_mode: 750
     - file_mode: 640
+    {% endif %}
     - recurse:
       - user
       - group
@@ -45,4 +48,13 @@ deploy_{{ project_name }}_clone_directory_permissions:
         - git: deploy_{{ project_name }}_clone_git
         - sls: deploy.user
 
+{% if project_config.get('after_clone_command', False) %}
+deploy_{{ project_name }}_run_after_clone_command:
+  cmd.run:
+    - name: {{ project_config.after_clone_command }}
+    - require:
+      - git: deploy_{{ project_name }}_clone_git
+      - file: deploy_{{ project_name }}_clone_directory_permissions
+{% endif %}
+
 {% endfor%}