name: PR build and push ghcr image

on:
  pull_request:
    types: [opened, synchronize, labeled]
  push:
    branches-ignore:
      - master
      - develop
      - nightly

jobs:
  build-and-push:
    runs-on: ubuntu-latest
    if: contains(github.event.pull_request.labels.*.name, 'build-pr')
    steps:
      - uses: ./.github/workflows/common-docker-build.yml
        with:
          build_tags: jierka/obscreen:pr-${{ github.event.pull_request.number }}
          manifest_tags: type=semver,pattern=pr
          flavor: ""