build_container_image.yaml

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

name: Build container images

jobs:
  build:
    name: Build container image
    runs-on: ubuntu-latest
    steps:
      -
        name: Checkout code
        uses: actions/checkout@v2
      -
        name: Set up QEMU
        uses: docker/setup-qemu-action@v1
      -
        name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v1
      -
        name: Login to GitHub Container Registry
        uses: docker/login-action@v1
        with:
          registry: ghcr.io
          username: ${{ github.repository_owner }}
          password: ${{ secrets.GITHUB_TOKEN }}
      -
        name: Retrieve repository name
        run: |
          echo REPOSITORY=$(echo $GITHUB_REPOSITORY) >> $GITHUB_ENV
      -
        name: Build and push development container image
        if: ${{ startsWith(github.ref, 'refs/heads/') }}
        uses: docker/build-push-action@v2
        with:
          context: .
          file: ./Dockerfile
          platforms: linux/amd64, linux/arm64
          push: true
          tags: |
            ghcr.io/${{env.REPOSITORY}}:latest
      -
        name: Retrieve tag name
        if: ${{ startsWith(github.ref, 'refs/tags/') }}
        run: |
          echo TAG_NAME=$(echo $GITHUB_REF | sed -e "s|refs/tags/||") >> $GITHUB_ENV
      -
        name: Build and push tagged container image
        if: ${{ startsWith(github.ref, 'refs/tags/') }}
        uses: docker/build-push-action@v2
        with:
          context: .
          file: ./Dockerfile
          platforms: linux/amd64, linux/arm64
          push: true
          tags: |
            ghcr.io/${{env.REPOSITORY}}:${{ env.TAG_NAME }}