Merge pull request 'Automatic cleanup' (#7) from feature/staging into main

Reviewed-on: #7

.forgejo/workflows/cleanup.yaml

@@ -0,0 +1,35 @@
+name: Cleanup Staging
+
+on:
+  delete:
+    branches:
+      - '**'
+
+jobs:
+  cleanup:
+    if: github.event.ref_type == 'branch' && github.event.ref != 'main'
+    runs-on: arch-latest
+    steps:
+      - name: Remove staging environment
+        uses: appleboy/ssh-action@v1.2.3
+        env:
+          BRANCH_NAME: ${{ github.event.ref }}
+        with:
+          host: ${{ secrets.DEPLOY_IP }}
+          username: ${{ secrets.DEPLOY_USER }}
+          key: ${{ secrets.DEPLOY_SSH_KEY }}
+          envs: BRANCH_NAME
+          script: |
+            BRANCH_SLUG=$(echo "$BRANCH_NAME" | tr '[:upper:]' '[:lower:]' | sed 's/[^a-z0-9]//g')
+            DEPLOY_DIR="/opt/czsk-${BRANCH_SLUG}"
+            CONTAINER_NAME="czsk-${BRANCH_SLUG}"
+
+            if [ -d "$DEPLOY_DIR" ]; then
+              cd $DEPLOY_DIR
+              docker compose down --rmi all 2>/dev/null || true
+              cd /
+              rm -rf $DEPLOY_DIR
+              echo "Cleaned up staging: ${BRANCH_SLUG}"
+            else
+              echo "No staging environment found for: ${BRANCH_SLUG}"
+            fi

README.md

@@ -12,3 +12,5 @@ Deployments are automatic on push via Forgejo Actions.
 Branch names are sanitized to `a-z0-9` only (lowercase, symbols removed).
 
 **Example:** `fix1/blabla` deploys to `fix1blabla.staging.czsk.it`
+
+Staging environments are automatically removed when the branch is deleted.