add docker release ci and proxy service

.github/workflows/docker.yml

@@ -0,0 +1,39 @@
+name: Docker Release Staging
+
+on:
+  push:
+    branches-ignore:
+      - "renovate/**"
+  workflow_dispatch:
+
+jobs:
+  release:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Login to DockerHub
+        uses: docker/login-action@v2
+        with:
+          username: ${{ secrets.DOCKER_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+
+      - name: Checkout
+        uses: actions/checkout@v3
+        with:
+          submodules: recursive
+
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v2
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v2
+
+      - name: Build dockerfile
+        working-directory: ./frontend
+        env:
+          DOCKER_USERNAME: ${{ secrets.DOCKER_USERNAME }}
+        run: |
+          docker buildx build \
+          --platform=linux/amd64,linux/arm64 \
+          --output "type=image,push=true" \
+          --file ./Dockerfile . \
+          --tag $(echo "${DOCKER_USERNAME}" | tr '[:upper:]' '[:lower:]')/bird-lg-go:latest

service/bird-lg-proxy.service

@@ -0,0 +1,13 @@
+[Unit]
+Description=Bird-lg-proxy
+Documentation=https://github.com/xddxdd/bird-lg-go
+After=network.target
+
+[Service]
+EnvironmentFile=/usr/local/bird-lg/config.conf
+ExecStart=/usr/local/bird-lg/proxy
+ExecReload=/bin/kill -HUP $MAINPID
+Restart=on-failure
+
+[Install]
+WantedBy=multi-user.target