make root_dir, env_dir as env variables

Author: bruecksen

.github/workflows/django.yml

@@ -29,6 +29,9 @@ jobs:
             StrictHostKeyChecking no
           END
       - name: Deploy to Server
+        env:
+          ROOT_DIR: ${{ ROOT_DIR }}
+          ENV_DIR: ${{ ENV_DIR }}
         run: |
           ssh server '
             cd ${{ ROOT_DIR }} &&