docker-build-arm64.yml

name: Docker Build ARM64
on:
  push:
    tags:
      - 'v*'
  workflow_dispatch:

env:
  REGISTRY: ghcr.io
  IMAGE_NAME: ${{ github.repository_owner }}/moqrelay

jobs:
  build-arm64:
    runs-on: ubuntu-latest
    permissions:
      contents: read
      packages: write
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4

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

      - name: Log in to registry
        if: github.event_name != 'pull_request'
        run: |
          echo "${{ secrets.GITHUB_TOKEN }}" | docker login ghcr.io -u $ --password-stdin

      - name: Build arm64 image
        run: |
          docker build . -f docker/Dockerfile \
            --platform linux/arm64 \
            -t ghcr.io/${{ env.IMAGE_NAME }}:latest-arm64 \
            -t ghcr.io/${{ env.IMAGE_NAME }}:${{ github.sha }}-arm64

      - name: Push arm64 image
        if: github.event_name != 'pull_request'
        run: |
          docker push ghcr.io/${{ env.IMAGE_NAME }}:latest-arm64
          docker push ghcr.io/${{ env.IMAGE_NAME }}:${{ github.sha }}-arm64