name: Build & Publish to Docker Hub
on:
  workflow_dispatch:
  pull_request:
  push:
    branches:
      - main
jobs:
  build_and_push:
    name: Build & Publish
    runs-on: ubuntu-latest
    if: contains(github.event.head_commit.message, '[no build]') == false
    strategy:
      matrix:
        include:
          - name: base
            path: ''
            suffix: ''
            qemu: false
          - name: nvidia
            path: 'nvidia.'
            suffix: '-nvidia'
            qemu: false
          - name: vaapi
            path: 'vaapi.'
            suffix: '-vaapi'
            qemu: false
          - name: arm32v7
            path: 'arm32v7.'
            suffix: '-arm'
            qemu: true
          - name: arm64
            path: 'arm64.'
            suffix: '-arm64'
            qemu: true
    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Set up QEMU
        uses: docker/setup-qemu-action@v3
        if: ${{ matrix.qemu == true }}

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

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

      - name: Build and push
        uses: docker/build-push-action@v5
        with:
          builder: ${{ steps.docker-buildx.outputs.name }}
          context: .
          file: ./${{ matrix.path }}Dockerfile
          push: ${{ github.ref == 'refs/heads/main' }}
          tags: |
            jasongdove/ersatztv-ffmpeg:7.1.1${{ matrix.suffix }}
        if: ${{ matrix.name != 'arm64' && matrix.name != 'arm32v7' }}

      - name: Build and push
        uses: docker/build-push-action@v5
        with:
          builder: ${{ steps.docker-buildx.outputs.name }}
          context: .
          file: ./${{ matrix.path }}Dockerfile
          push: ${{ github.ref == 'refs/heads/main' }}
          platforms: 'linux/arm64'
          tags: |
            jasongdove/ersatztv-ffmpeg:7.1.1${{ matrix.suffix }}
        if: ${{ matrix.name == 'arm64' }}

      - name: Build and push
        uses: docker/build-push-action@v5
        with:
          builder: ${{ steps.docker-buildx.outputs.name }}
          context: .
          file: ./${{ matrix.path }}Dockerfile
          push: ${{ github.ref == 'refs/heads/main' }}
          platforms: 'linux/arm/v7'
          tags: |
            jasongdove/ersatztv-ffmpeg:7.1.1${{ matrix.suffix }}
        if: ${{ matrix.name == 'arm32v7' }}