name: Build Packages

on:
  push:
    branches: [ main, master ]
  pull_request:
    branches: [ main, master ]
  workflow_dispatch:

env:
  UBUNTU_VERSION: "24.04"
  OSTREE_VERSION: "2025.2"
  BOOTC_VERSION: "1.5.1"
  BACKPORT_SUFFIX: "~noble1"

jobs:
  build-libostree-backport:
    name: Build libostree Backport
    runs-on: ubuntu-latest
    container:
      image: ubuntu:latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@v3

      - name: Setup build environment
        run: |
          apt update -y
          apt install -y devscripts build-essential wget

      - name: Add source repositories
        run: |
          echo "deb-src http://us.archive.ubuntu.com/ubuntu/ noble main universe" | tee /etc/apt/sources.list.d/noble-sources.list
          apt update

      - name: Create backport directory
        run: |
          mkdir -p /opt/Projects/ostree-backport-noble
          cd /opt/Projects/ostree-backport-noble

      - name: Download libostree source
        run: |
          cd /opt/Projects/ostree-backport-noble
          POOL_URL="http://archive.ubuntu.com/ubuntu/pool/universe/o/ostree/"
          wget "${POOL_URL}ostree_${OSTREE_VERSION}-1.dsc"
          wget "${POOL_URL}ostree_${OSTREE_VERSION}.orig.tar.xz"
          wget "${POOL_URL}ostree_${OSTREE_VERSION}-1.debian.tar.xz"

      - name: Extract and modify source
        run: |
          cd /opt/Projects/ostree-backport-noble
          dpkg-source -x "ostree_${OSTREE_VERSION}-1.dsc"
          cd "ostree-${OSTREE_VERSION}"
          dch --newversion "${OSTREE_VERSION}-1${BACKPORT_SUFFIX}" \
            --distribution "noble-backports" \
            -b \
            "Backport libostree ${OSTREE_VERSION}-1 from Ubuntu questing for bootc compatibility."

      - name: Install build dependencies
        run: |
          cd /opt/Projects/ostree-backport-noble/ostree-${OSTREE_VERSION}
          apt build-dep ./

      - name: Build libostree backport
        run: |
          cd /opt/Projects/ostree-backport-noble/ostree-${OSTREE_VERSION}
          dpkg-buildpackage -us -uc -b

      - name: Upload libostree artifacts
        uses: actions/upload-artifact@v3
        with:
          name: libostree-backport-packages
          path: /opt/Projects/ostree-backport-noble/*.deb
          retention-days: 30

  build-bootc:
    name: Build bootc Package
    runs-on: ubuntu-latest
    container:
      image: ubuntu:latest
    needs: build-libostree-backport
    steps:
      - name: Checkout repository
        uses: actions/checkout@v3

      - name: Download libostree artifacts
        uses: actions/download-artifact@v3
        with:
          name: libostree-backport-packages
          path: /tmp/libostree-packages

      - name: Install libostree backport
        run: |
          dpkg -i /tmp/libostree-packages/*.deb || true
          apt --fix-broken install -y

      - name: Setup build environment
        run: |
          apt update -y
          apt install -y git cargo rustc pkg-config build-essential

      - name: Clone bootc source
        run: |
          git clone --depth 1 --branch v${BOOTC_VERSION} https://github.com/containers/bootc.git bootc-${BOOTC_VERSION}
          cd bootc-${BOOTC_VERSION}

      - name: Apply compatibility patch
        run: |
          cd bootc-${BOOTC_VERSION}
          patch -p1 < ../bootc-libostree-compatibility.patch

      - name: Copy debian packaging
        run: |
          cd bootc-${BOOTC_VERSION}
          cp -r ../debian .

      - name: Build bootc package
        run: |
          cd bootc-${BOOTC_VERSION}
          dpkg-buildpackage -us -uc -b

      - name: Upload bootc artifacts
        uses: actions/upload-artifact@v3
        with:
          name: bootc-packages
          path: bootc-${BOOTC_VERSION}/../*.deb
          retention-days: 30

  create-artifacts:
    name: Create Combined Artifacts
    runs-on: ubuntu-latest
    container:
      image: ubuntu:latest
    needs: [build-libostree-backport, build-bootc]
    steps:
      - name: Download all artifacts
        uses: actions/download-artifact@v3
        with:
          path: /tmp/artifacts

      - name: Create combined artifacts
        run: |
          mkdir -p release-assets
          cp /tmp/artifacts/libostree-backport-packages/*.deb release-assets/ 2>/dev/null || true
          cp /tmp/artifacts/bootc-packages/*.deb release-assets/ 2>/dev/null || true

      - name: Upload combined artifacts
        uses: actions/upload-artifact@v3
        with:
          name: release-assets
          path: release-assets/
          retention-days: 30