name: Docker image builds (pull requests)

on:
  pull_request:
    branches: ["main"]

env:
  DOCKER_METADATA_SET_OUTPUT_ENV: "true"

permissions:
  contents: read

jobs:
  build:
    runs-on: ubuntu-24.04
    steps:
      - name: Checkout code
        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
        with:
          fetch-tags: true
          fetch-depth: 0
          persist-credentials: false

      - name: build essential
        run: |
          sudo apt-get update
          sudo apt-get install -y build-essential

      - uses: actions/setup-node@2028fbc5c25fe9cf00d9f06a71cc4710d4507903 # v6.0.0
        with:
          node-version: '24.11.0'
      - uses: actions/setup-go@44694675825211faa026b3c33043df3e48a5fa00 # v6.0.0
        with:
          go-version: '1.25.4'

      - uses: ko-build/setup-ko@d006021bd0c28d1ce33a07e7943d48b079944c8d # v0.9

      - name: Docker meta
        id: meta
        uses: docker/metadata-action@318604b99e75e41977312d83839a89be02ca4893 # v5.9.0
        with:
          images: ghcr.io/${{ github.repository }}

      - name: Build and push
        id: build
        run: |
          npm ci
          npm run container
        env:
          PULL_REQUEST_ID: ${{ github.event.number }}
          DOCKER_REPO: ghcr.io/${{ github.repository }}
          SLOG_LEVEL: debug

      - run: |
          echo "Test this with:"
          echo "docker pull ${DOCKER_IMAGE}"
        env:
          DOCKER_IMAGE: ${{ steps.build.outputs.docker_image }}