container.yml

name: Container
on:
  push:
    paths-ignore:
      - '**.md'
      - '**.asciidoc'
  pull_request:
    paths-ignore:
      - '**.md'
      - '**.asciidoc'
    types:
      - opened
      - synchronize
jobs:
  build:
    name: Build
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v2

      - id: repository
        uses: ASzc/change-string-case-action@v1
        with:
          string: ${{ github.repository }}

      - name: Build and push container images
        uses: docker/build-push-action@v1
        with:
          username: ${{ secrets.QUAY_USERNAME }}
          password: ${{ secrets.QUAY_PASSWORD }}
          repository: ${{ steps.repository.outputs.lowercase }}
          registry: quay.io
          tag_with_ref: true
          always_pull: true
          push: ${{ github.ref == 'refs/heads/master' || startsWith(github.ref, 'refs/tags/') }}