From ae9af3f06d068ac4fe0c955018e4799602178f04 Mon Sep 17 00:00:00 2001
From: Sergei Poljanski <me@asxp.io>
Date: Fri, 26 Dec 2025 16:16:01 +0200
Subject: [PATCH] automatic cleanup

---
 .forgejo/workflows/cleanup.yaml | 35 +++++++++++++++++++++++++++++++++
 README.md                       |  2 ++
 2 files changed, 37 insertions(+)
 create mode 100644 .forgejo/workflows/cleanup.yaml

diff --git a/.forgejo/workflows/cleanup.yaml b/.forgejo/workflows/cleanup.yaml
new file mode 100644
index 0000000..e98292f
--- /dev/null
+++ b/.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
diff --git a/README.md b/README.md
index 2a9a741..09396f2 100644
--- a/README.md
+++ b/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.