Update rpgf4-staging-deploy.yml

Author: geleeroyale

.github/workflows/rpgf4-staging-deploy.yml

@@ -19,9 +19,9 @@ jobs:
           script: |
             cd rpgf4-pw-backend
             docker-compose down -v
-            docker image prune -a --force
+            docker system prune -af
             git checkout rf4-staging
             git reset --hard origin/rf4-staging
             git pull origin rf4-staging
             docker-compose build --no-cache
-            docker-compose up -d
+            docker-compose up -d