ci: Publish gluon-jenkins to hub.docker

.github/workflows/docker-publish.yml

@@ -0,0 +1,28 @@
+name: Build Docker image
+
+on:
+  push:
+    branches: [ "nightly-wireguard" ]
+
+jobs:
+  build:
+    name: Build Docker image and push to container repository
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Login to hub
+        uses: docker/login-action@v3
+        with:
+          username: ${{ secrets.DOCKER_USERNAME }}
+          password: ${{ secrets.DOCKER_PASSWORD }}
+
+      - name: Build and push
+        uses: docker/build-push-action@v5
+        with:
+          context: .
+          push: true
+          tags: aiyion/gluon-jenkins:latest
+