name: Docker image builds (pull requests)

on:
  pull_request:
    branches: ["main"]

env:
  DOCKER_METADATA_SET_OUTPUT_ENV: "true"

permissions:
  contents: read

jobs:
  buildx-bake:
    runs-on: ubuntu-24.04
    steps:
      - name: Checkout code
        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
        with:
          fetch-tags: true
          fetch-depth: 0
          persist-credentials: false

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@b5ca514318bd6ebac0fb2aedd5d36ec1b5c232a2 # v3.10.0

      - name: Build and push
        id: build
        uses: docker/bake-action@76f9fa3a758507623da19f6092dc4089a7e61592 # v6.6.0
        with:
          source: .
          push: true
          sbom: true
          cache-from: type=gha
          cache-to: type=gha,mode=max
          set: |
            anubis.tags=ttl.sh/techaro/pr-${{ github.event.number }}/anubis:24h