diff --git a/.gitea/workflows/docker-build.yml b/.gitea/workflows/docker-build.yml
index 78edaef..61cdea4 100644
--- a/.gitea/workflows/docker-build.yml
+++ b/.gitea/workflows/docker-build.yml
@@ -33,3 +33,11 @@ jobs:
       - name: Prune dangling images on host
         if: always()
         run: docker image prune -f 2>/dev/null || true
+
+      - name: Trigger PORT redeploy
+        if: success()
+        run: |
+          curl -fsS -X POST https://port.alwisp.com/hooks/gitea \
+            -H "X-Deploy-Token: ${{ secrets.WEBHOOK_SECRET }}" \
+            -H "Content-Type: application/json" \
+            -d "{\"container\":\"email-sigs\"}" || echo "PORT redeploy trigger failed (non-fatal)"