mitmproxy-pretendo/.github/workflows/docker.yml

name: Build and Publish Docker Image

on:
  push:
  pull_request:
  workflow_dispatch:

jobs:
  build-publish:
    strategy:
      matrix:
        config:
          - local # Redirect Pretendo requests to a local server (default)
          - wiiu # For Wii U network dumps
          - 3ds # For 3DS network dumps
    runs-on: ubuntu-latest

    steps:
      - name: Checkout repository
        uses: actions/checkout@v4

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

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

      - name: Set up the ${{ matrix.config }} config
        run: |
          rm ./.mitmproxy/config.yaml
          ln -s ../config-${{ matrix.config }}.yaml ./.mitmproxy/config.yaml          

      - name: Log into the GitHub container registry
        if:
          ${{ github.event != 'pull_request' && github.ref == 'refs/heads/master' }}
        uses: docker/login-action@v3
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Extract Docker metadata
        id: meta
        uses: docker/metadata-action@v5
        with:
          images: ghcr.io/${{ github.repository }}
          flavor: latest=${{ matrix.config == 'local' }}
          tags: |
            type=ref,event=branch,enable=${{ matrix.config == 'local' }}
            type=raw,value=${{ matrix.config }}            

      - name: Build and push Docker image
        id: build-and-push
        uses: docker/build-push-action@v6
        with:
          context: .
          platforms: linux/amd64,linux/arm64
          push:
            ${{ github.event != 'pull_request' && github.ref == 'refs/heads/master' }}
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}
          cache-from: type=gha
          cache-to: type=gha,mode=max