dockerbuild-release.yaml

name: Build docker image - release

# Triggers when tag is created
on:
  push:
    tags:
      - 'v*'

jobs:
  build:
    runs-on: ubuntu-latest
    steps:
      - name: Set VERSION env
      # GITHUB_REF value: refs/heads/v*
        run: echo "VERSION=$(echo ${GITHUB_REF:11})" >> $GITHUB_ENV
      # Get the repository's code
      - name: Checkout
        uses: actions/checkout@v2
      # https://github.com/docker/setup-qemu-action
      - name: Set up QEMU
        uses: docker/setup-qemu-action@v1
      # https://github.com/docker/setup-buildx-action
      - name: Set up Docker Buildx
        id: buildx
        uses: docker/setup-buildx-action@v1
      - name: Login to Quay.io
        uses: docker/login-action@v1
        with:
          registry: quay.io
          username: ${{ secrets.QUAY_USERNAME }}
          password: ${{ secrets.QUAY_ROBOT_TOKEN }}
      - name: Build and push
        uses: docker/build-push-action@v2
        with:
          context: .
          platforms: linux/amd64,linux/arm/v7,linux/arm64/v8
          push: true
          tags: |
            quay.io/vadimzharov/podbackup:${{ env.VERSION }}
            quay.io/vadimzharov/podbackup:latest