ci: use GitHub Actions to build arm64 version binary & Docker image (close #36)

.github/workflows/docker-image-amd64.yml

@@ -1,4 +1,4 @@
-name: Publish Docker image
+name: Publish Docker image (amd64)
 
 on:
   push:

.github/workflows/docker-image-arm64.yml

@@ -0,0 +1,61 @@
+name: Publish Docker image (arm64)
+
+on:
+  push:
+    tags:
+      - '*'
+  workflow_dispatch:
+    inputs:
+      name:
+        description: 'reason'
+        required: false
+jobs:
+  push_to_registries:
+    name: Push Docker image to multiple registries
+    runs-on: ubuntu-latest
+    permissions:
+      packages: write
+      contents: read
+    steps:
+      - name: Check out the repo
+        uses: actions/checkout@v3
+
+      - name: Save version info
+        run: |
+          git describe --tags > VERSION 
+
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v2
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v2
+
+      - name: Log in to Docker Hub
+        uses: docker/login-action@v2
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+
+      - name: Log in to the Container registry
+        uses: docker/login-action@v2
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Extract metadata (tags, labels) for Docker
+        id: meta
+        uses: docker/metadata-action@v4
+        with:
+          images: |
+            justsong/message-pusher
+            ghcr.io/${{ github.repository }}
+
+      - name: Build and push Docker images
+        uses: docker/build-push-action@v3
+        with:
+          context: .
+          platforms: linux/amd64,linux/arm64
+          push: true
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}

.github/workflows/linux-release.yml

@@ -27,14 +27,21 @@ jobs:
         uses: actions/setup-go@v3
         with:
           go-version: '>=1.18.0'
-      - name: Build Backend
+      - name: Build Backend (amd64)
         run: |
           go mod download
           go build -ldflags "-s -w -X 'message-pusher/common.Version=$(git describe --tags)' -extldflags '-static'" -o message-pusher
+      - name: Build Backend (arm64)
+        run: |
+          sudo apt-get update
+          sudo apt-get install gcc-aarch64-linux-gnu
+          CC=aarch64-linux-gnu-gcc CGO_ENABLED=1 GOOS=linux GOARCH=arm64 go build -ldflags "-s -w -X 'message-pusher/common.Version=$(git describe --tags)' -extldflags '-static'" -o message-pusher-arm64
       - name: Release
         uses: softprops/action-gh-release@v1
         if: startsWith(github.ref, 'refs/tags/')
         with:
-          files: message-pusher
+          files: |
+            message-pusher
+            message-pusher-arm64
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}