build-and-push-docker-image.yml

name: Build and push Docker image

on:
  release:
    types: [published]
  workflow_dispatch:

env:
  CURRENT_VERSION: 27.3.1
  BUILD_NUMBER: 2
  LATEST_UBUNTU_VERSION: "24.04"

jobs:
  docker:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        include:
          - ubuntu_version: "20.04"
            ubuntu_name: "focal"
          - ubuntu_version: "22.04"
            ubuntu_name: "jammy"
          - ubuntu_version: "24.04"
            ubuntu_name: "noble"
    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Set up QEMU
        uses: docker/setup-qemu-action@v3

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3

      - name: Login to DockerHub
        uses: docker/login-action@v3
        with:
          username: cruizba
          password: ${{ secrets.DOCKERHUB_TOKEN }}

      - name: Build and push
        uses: docker/build-push-action@v6
        with:
          push: true
          file: Dockerfile
          platforms: linux/amd64,linux/arm64
          build-args: |
            UBUNTU_VERSION=${{ matrix.ubuntu_version }}
          tags: |
            cruizba/ubuntu-dind:${{ matrix.ubuntu_name }}-${{ env.CURRENT_VERSION }}
            cruizba/ubuntu-dind:${{ matrix.ubuntu_name }}-${{ env.CURRENT_VERSION }}-r${{ env.BUILD_NUMBER }}
            cruizba/ubuntu-dind:${{ matrix.ubuntu_name }}-latest
            ${{ matrix.ubuntu_version == env.LATEST_UBUNTU_VERSION && 'cruizba/ubuntu-dind:latest' || '' }}