feat: GitHub Actions for build and push docker image

.github/workflows/image.yaml

@@ -0,0 +1,55 @@
+name: Publish to DockerHub and Github Package
+
+on:
+  push:
+    tags:
+      - "v*"
+
+jobs:
+  dockerhub:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+      - name: Repo metadata
+        id: repo
+        uses: actions/github-script@v3
+        with:
+          script: |
+            const repo = await github.repos.get(context.repo)
+            return repo.data
+      - name: Prepare
+        id: prep
+        run: |
+          DOCKER_IMAGE=lddsb/drone-dingtalk-message
+          GITHUB_IMAGE=ghcr.io/lddsb/drone-dingtalk-message
+          VERSION=${GITHUB_REF#refs/tags/v}
+          TAGS="${DOCKER_IMAGE}:${VERSION}"
+          if [[ $VERSION =~ ^[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}$ ]]; then
+            MINOR=${VERSION%.*}
+            MAJOR=${MINOR%.*}
+            TAGS="$TAGS,${DOCKER_IMAGE}:${MINOR},${DOCKER_IMAGE}:${MAJOR}"
+            TAGS="$TAG,${GITHUB_IMAGE}:${VERSION},${GITHUB_IMAGE}:${MINOR},${GITHUB_IMAGE}:${MAJOR}"
+          fi
+          echo ::set-output name=tags::${TAGS}
+      - name: Setup Docker Buildx
+        uses: docker/setup-buildx-action@v1
+      - name: Login to DockerHub
+        uses: docker/login-action@v1
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+      - name: Login to GitHub Container Register
+        uses: docker/login-action@v1
+        with:
+          registry: ghcr.io
+          username: ${{ github.repository_owner }}
+          password: ${{ secrets.CR_PAT }}
+      - name: Build and push
+        id: docker_build
+        uses: docker/build-push-action@v2
+        with:
+          context: .
+          file: ./Dockerfile
+          push: true
+          tags: ${{ steps.prep.outputs.tags }}