name: Docker Build

on:
  push:
    branches:
      - main
    paths:
      - 'Dockerfile'
      - 'entrypoint.sh'

jobs:
  build:
    name: Build Docker image
    runs-on: ubuntu-latest

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

      - name: open the docker socket
        run: sudo chmod 666 /var/run/docker.sock

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

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

      - name: Login to Docker Hub
        uses: docker/login-action@v1
        with:
          username: ${{secrets.DOCKER_USERNAME}}
          password: ${{secrets.DOCKER_PASSWORD}}

      - name: Build Docker image
        run: |
          docker buildx build \
            --file Dockerfile \
            --tag uzurka/graalvm:minideb \
            --build-arg GRAALVERSION=20.0.2-graal \
            --platform linux/amd64,linux/arm64 \
            .