ci: add rollback on failed deploy

.gitea/workflows/deploy.yml

@@ -11,6 +11,10 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v4
 
+      - name: Backup current image
+        run: |
+          docker tag ubigeo-api:latest ubigeo-api:rollback 2>/dev/null || true
+
       - name: Sync source
         run: |
           rsync -a --delete \
@@ -32,6 +36,8 @@ jobs:
           docker compose -f docker-compose.production.yml up -d
 
       - name: Health check
+        id: health
+        continue-on-error: true
         run: |
           echo "Waiting for API-Ubigeo to start..."
           for i in $(seq 1 15); do
@@ -45,4 +51,14 @@ jobs:
           done
           echo "❌ Health check failed after 45s"
           docker logs ubigeo-api --tail 50
+          exit 1
+
+      - name: Rollback on failure
+        if: steps.health.outcome == 'failure'
+        run: |
+          echo "❌ Deploy failed, rolling back..."
+          docker tag ubigeo-api:rollback ubigeo-api:latest 2>/dev/null || true
+          cd /home/deployer/api-ubigeo
+          docker compose -f docker-compose.production.yml up -d --force-recreate
+          echo "🔄 Rollback complete"
           exit 1