build_and_push_docker_images.yml

name: Build and Push Docker Image

on:
  push:
    branches:
      - main
    paths:
        - 'Dockerfile'
        - '.github/workflows/build_and_push_docker_image.yml'

  pull_request:
    branches:
        - main
    types: 
        - opened
        - synchronize
        - reopened
    paths:  
        - 'Dockerfile'
        - '.github/workflows/build_and_push_docker_image.yml'

concurrency: 
  group: "${{ github.workflow }}-${{ github.ref_name }}-${{ github.event_name }}"
  cancel-in-progress: true

jobs:
  build-and-push:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        DEBIAN_TAG: ["trixie", "trixie-slim", "bullseye", "bullseye-slim", "buster", "buster-slim", "bookworm-slim", "bookworm"]
        OPENCV_VERSION: ["4.9.0", "4.8.1", "4.8.0", "4.7.0" ]
        # OPENCV_VERSION: ["4.9.0", "4.8.1", "4.8.0", "4.7.0", "4.6.0", "4.5.5", "4.5.4", "4.5.3", "4.5.2", "4.5.1", "4.5.0", "4.4.0", "4.3.0", "4.2.0", "4.1.2", "4.1.1", "4.1.0", "4.0.1", "4.0.0"]
        GO_VERSION: ["1.22.1", "1.22.0", "1.21.8", "1.21.7", "1.21.6", "1.21.5", "1.21.4", "1.21.3", "1.21.2", "1.21.1", "1.21.0", "1.20.14", "1.20.13", "1.20.12", "1.20.11", "1.20.10", "1.20.9", "1.20.8", "1.20.7", "1.20.6", "1.20.5", "1.20.4", "1.20.3", "1.20.2", "1.20.1", "1.20.0" ]
    steps:
      - name: Checkout Repo
        uses: actions/checkout@v4.1.2

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3.2.0

      - name: Login to DockerHub
        if: github.event_name == 'push'
        uses: docker/login-action@v3.1.0
        with:
          username: ${{ secrets.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_PASSWORD }}

      - name: Build Docker image
        uses: docker/build-push-action@v5.3.0
        with:
          context: .
          file: Dockerfile
          load: true # Change to load for PRs, no push
          tags: makepad/opencv:${{ matrix.DEBIAN_TAG }}-${{ matrix.OPENCV_VERSION }}
          build-args: |
            DEBIAN_TAG=${{ matrix.DEBIAN_TAG }}
            OPENCV_VERSION=${{ matrix.OPENCV_VERSION }}
            GO_VERSION=${{matrix.GO_VERSION}}
            
      - name: Push Docker image
        if: github.event_name == 'push'
        uses: docker/build-push-action@v5.3.0
        with:
          context: .
          file: Dockerfile
          push: true
          tags: makepad/opencv:${{ matrix.DEBIAN_TAG }}-opencv-${{ matrix.OPENCV_VERSION }}-go${{ matrix.GO_VERSION }}
          build-args: |
            DEBIAN_TAG=${{ matrix.DEBIAN_TAG }}
            OPENCV_VERSION=${{ matrix.OPENCV_VERSION }}
            GO_VERSION=${{matrix.GO_VERSION}}
          cache-from: type=registry,ref=makepad/opencv:${{ matrix.DEBIAN_TAG }}-opencv-${{ matrix.OPENCV_VERSION }}-go-${{ matrix.GO_VERSION }}
          cache-to: type=inline