name: Create and publish an ISO

on:
  push:
    branches:
      - 'main'
    tags:
      - 'v*'
  pull_request:

env:
  IMAGE_REGISTRY: ghcr.io/${{ github.repository_owner }}


jobs:
  build-and-push-iso:
    runs-on: ubuntu-latest
    container:
      image: fedora:39
      options: "--privileged"
    permissions:
      contents: read
      packages: write
    
    steps:
      - name: Install Tools
        run: |
          dnf install -y \
          lorax \
          xorriso \
          podman \
          git

      - name: Checkout repository
        uses: actions/checkout@v4
        with:
          submodules: recursive

      - name: Download container to cache
        run: |
          podman pull ghcr.io/ublue-os/base-main:39
          podman save --format oci-archive -o base-main.tar ghcr.io/ublue-os/base-main:39
          ls -sh base-main.tar

      - name: Create boot.iso
        env:
          version: "39"
          arch: "x86_64"
        run: |
          lorax -p Fedora -v $version -r $version -t Server \
          --isfinal --buildarch=${arch} --volid=Fedora-S-dvd-${arch}-${version} \
          --macboot --noupgrade \
          --repo /etc/yum.repos.d/fedora.repo \
          --enablerepo fedora \
          --repo /etc/yum.repos.d/fedora-updates.repo \
          --enablerepo updates \
          --add-template ${GITHUB_WORKSPACE}/lorax_templates/registry_cache.tmpl \
          ./results/

      - name: Generate xorriso input
        run: |
          ln -s /registry_cache
          bash scripts/gen_xorriso.sh | tee xorriso.txt

      - name: Add additional files to ISO
        run: |
          xorriso -dialog on < xorriso.txt
      
      - name: Upload ISO as Artifact
        uses: actions/upload-artifact@v4
        with:
          name: ISOs
          path: results/images/deploy.iso
          if-no-files-found: error
          retention-days: 0
          compression-level: 0
          overwrite: true