name: Build on push permissions: packages: write on: push: branches: - main - master jobs: build: name: Build image runs-on: ubuntu-20.04 steps: - name: Checkout project uses: actions/checkout@v2 - name: Set env variables run: | echo "BRANCH=$(echo ${GITHUB_REF#refs/heads/} | sed 's/\//-/g')" >> $GITHUB_ENV IMAGE_NAME="${GITHUB_REPOSITORY#*/}" echo "IMAGE_NAME=${IMAGE_NAME//docker-/}" >> $GITHUB_ENV - name: Login to Docker Hub run: echo ${{ secrets.GITHUB_TOKEN }} | docker login ghcr.io -u ${{ github.repository_owner }} --password-stdin - name: Set up QEMU uses: docker/setup-qemu-action@v1 id: qemu - name: Setup Docker buildx action uses: docker/setup-buildx-action@v1 id: buildx - name: Run Docker buildx run: | docker buildx build \ --platform linux/amd64,linux/arm64 \ --tag ghcr.io/${{ github.repository_owner }}/$IMAGE_NAME:$BRANCH \ --output "type=registry" ./