docker-build.yaml

name: "Build and push Docker image"


on:
  push:
    branches: ["*"]
    tags: ["*"]
  schedule:
    - cron: "0 0 * * 0"


jobs:

  main:
    runs-on: "ubuntu-20.04"
    steps:
      - name: "Checkout"
        uses: "actions/checkout@v2"
      - name: "Prepare build environment; build; push to Docker Hub, RedHat Quay"
        run: |
          IMAGE_TAG="$(echo '${{ github.ref }}' | sed -e 's,.*/\(.*\),\1,')"
          [ "$IMAGE_TAG" == 'master' ] && IMAGE_TAG='latest'
          [ "$IMAGE_TAG" == 'main' ] && IMAGE_TAG='latest'

          docker buildx create --use

          IMAGE_REGISTRY='docker.io'
          echo '${{ secrets.DOCKER_HUB_PASSWORD }}' | docker login --username '${{ secrets.DOCKER_HUB_USERNAME }}' --password-stdin "$IMAGE_REGISTRY"
          docker buildx build --push --platform 'linux/amd64' --tag "$IMAGE_REGISTRY/${{ github.repository }}:$IMAGE_TAG" --file Dockerfile .

          IMAGE_REGISTRY='quay.io'
          echo '${{ secrets.REDHAT_QUAY_PASSWORD }}' | docker login --username '${{ secrets.REDHAT_QUAY_USERNAME }}' --password-stdin "$IMAGE_REGISTRY"
          docker buildx build --push --platform 'linux/amd64' --tag "$IMAGE_REGISTRY/${{ github.repository }}:$IMAGE_TAG" --file Dockerfile .