on-push.yml

name: Build image on push or PR
on:
  push:
    branches:
      - master
    paths:
      - 'pi-gen/**'
      - 'packages/**'
      - '.github/workflows/on-push.yml'

jobs:
    build:
      runs-on: ubuntu-latest
      defaults:
        run:
          shell: bash
          working-directory: pi-gen

      steps:
      - uses: actions/checkout@v3

      - name: Register binfmt_misc entries
        run: docker run --rm --privileged multiarch/qemu-user-static --reset -p yes

      - name: Run build script
        run: sudo PIGEN_DOCKER_OPTS="-e DEPLOY_XZ=1" ./build-docker.sh

      - name: List deploy directory
        run: ls -al deploy/

      - name: Set image name
        run: |
          IMAGE_NAME="p4pi-$(date +'%Y-%m-%d')-$(git rev-parse --short=8 HEAD)"
          echo "IMAGE_NAME=$IMAGE_NAME" >> $GITHUB_ENV

      - name: Upload artifact
        uses: actions/upload-artifact@v3
        with:
          name: ${{ env.IMAGE_NAME }}
          path: pi-gen/deploy/*.zip
          if-no-files-found: error
          retention-days: 90