name: Build Docker Image for Feature PRs

on:
  pull_request:
    branches:
      - main

jobs:
  build:
    runs-on: ubuntu-latest

    steps:
      - name: Checkout repository
        uses: actions/checkout@v4.2.2

      - name: Set up QEMU
        uses: docker/setup-qemu-action@v3.4.0

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3.9.0

      - name: Build Docker image
        uses: docker/build-push-action@v6.13.0
        with:
          context: .
          tags: ${{ github.repository_owner }}/${{ github.event.repository.name }}:${{ github.event.pull_request.number }}
          platforms: |
            linux/amd64
            linux/arm64