Trigger Portainer service reload

.forgejo/workflows/build-jekyll.yml

@@ -26,3 +26,10 @@ jobs:
       - uses: actions/download-artifact@v3
       - run: cd generated-site && buildah build --file ../docker/serve.Dockerfile -t hswro-org:latest
       - run: buildah push --creds ${REGISTRY_OWNER}:${{ secrets.PUSH_PACKAGES_KEY }} hswro-org:latest "docker://git.hswro.org/${REGISTRY_OWNER}/hswro_org:latest"
+  update_portainer:
+    runs-on: docker
+    if: github.ref == 'refs/heads/main'
+    container:
+      image: curlimages/curl:8.17.0
+    steps:
+      - run: curl -X POST ${{ secrets.RELOAD_PORTAINER_WEBHOOK }}