docker-release-quayio-alpine.yml

name: Publish Docker image to Quay.io using Dockerfile.alpine

on:
  push:
    branches:
      - master
    tags:
      - 'v*'


jobs:
  publish-to-docker-quayio:
    runs-on: ubuntu-latest
    env:
      DOCKER_REPO: quay.io

    steps:
      - name: Check out the repo
        uses: actions/checkout@v2
      
      - name: Log in to Docker repository
        uses: docker/login-action@f054a8b539a109f9f41c372932f1ae047eff08c9
        with:
          registry: ${{ env.DOCKER_REPO }}
          username: ${{ secrets.QUAYIO_ROBOT_USERNAME }}
          password: ${{ secrets.QUAYIO_ROBOT_PASSWORD }}
      
      - name: Extract metadata (tags, labels) for Docker
        id: meta
        uses: docker/metadata-action@a67f45cb0f8e65cf693a0bc5bfa1c5057c623030
        with:
          images: quay.io/vouch/vouch-proxy
          flavor: |
            prefix=alpine-,onlatest=true
          tags: |
            type=ref,event=branch
            type=semver,pattern={{version}}
            type=semver,pattern={{major}}.{{minor}}
     
      - name: Build and push Docker image using Dockerfile.alpine
        uses: docker/build-push-action@ad44023a93711e3deb337508980b4b5e9bcdc5dc
        with:
          file: Dockerfile.alpine
          context: .
          push: ${{ github.event_name != 'pull_request' }}
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}