name: PR Build

on:
  pull_request:
    branches:
      - main

env:
  IMAGE_PR: git.sebse.de/${{ github.repository }}
  IMAGE_MIGRATE_PR: git.sebse.de/${{ github.repository }}-migrate

jobs:
  build:
    runs-on: ubuntu-latest

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

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

      - name: Build app
        uses: docker/build-push-action@v5
        with:
          context: ./web
          push: false
          tags: ${{ env.IMAGE_PR }}:pr-${{ github.event.pull_request.head.sha }}
          cache-from: type=registry,ref=${{ env.IMAGE_PR }}:latest

      - name: Build migrate
        uses: docker/build-push-action@v5
        with:
          context: ./web
          file: ./web/Dockerfile.migrate
          push: false
          tags: ${{ env.IMAGE_MIGRATE_PR }}:pr-${{ github.event.pull_request.head.sha }}
          cache-from: type=registry,ref=${{ env.IMAGE_MIGRATE_PR }}:latest