name: Build Docker containers

on: push

env:
  IMAGE_NAME: i2pd

jobs:
  docker:
    name: For ${{ matrix.platform }}
    runs-on: ubuntu-latest
    permissions:
      packages: write
      contents: read

    strategy:
      fail-fast: false
      matrix:
        platform: ['linux/amd64', 'linux/386', 'linux/arm64', 'linux/arm/v7']

    steps:
      - name: Checkout
        uses: actions/checkout@v2

      - name: Set up QEMU
        uses: docker/setup-qemu-action@v1

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v1

      - name: Login to DockerHub
        uses: docker/login-action@v1 
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Push image
        run: |
          IMAGE_ID=ghcr.io/${{ github.repository_owner }}/$IMAGE_NAME
          IMAGE_ID=$(echo $IMAGE_ID | tr '[A-Z]' '[a-z]')

      - name: Build and push
        uses: docker/build-push-action@v2
        with:
          context: ./contrib/docker
          file: ./contrib/docker/Dockerfile
          platforms: ${{ matrix.platform }}
          push: true
          tags: $IMAGE_ID:latest