---
name: release

on:
  workflow_dispatch: {}
  push:
    tags:
      - 'v*.*.*'
  schedule:
    - cron: '05 00 * * *'

permissions:
  contents: write

jobs:
  dist:
    name: Build warewulf.spec and source dist
    runs-on: ubuntu-latest
    outputs:
      has-recent-commits: ${{ steps.commits.outputs.has-recent-commits }}
      commits: ${{ steps.commits.outputs.commits }}

    steps:
      - name: Checkout Code
        uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Get commit logs (nightly)
        if: github.event_name == 'schedule'
        id: commits
        shell: bash
        run: |
          echo "commits=$(git log --since="$(date -d '24 hours ago' --iso-8601)" --oneline | base64 --wrap=0)" >>$GITHUB_OUTPUT
          if git log --since="$(date -d '24 hours ago' --iso-8601)" --oneline | grep -q .; then
            echo "has-recent-commits=true" >>$GITHUB_OUTPUT
          else
            echo "has-recent-commits=false" >>$GITHUB_OUTPUT
            echo "No commits found in the last 24 hours"
          fi

      - name: Build spec and dist
        run: |
          make warewulf.spec dist

      - name: Upload spec
        uses: actions/upload-artifact@v4
        with:
          name: warewulf-spec
          retention-days: 7
          path: |
            warewulf.spec

      - name: Upload dist
        uses: actions/upload-artifact@v4
        with:
          name: warewulf-dist
          retention-days: 7
          path: |
            warewulf-*.tar.gz

  rpms:
    needs: dist
    if: github.event_name != 'schedule' || needs.dist.outputs.has-recent-commits == 'true'
    name: Build RPMs
    runs-on: ${{ matrix.runs-on }}
    container:
      image: rockylinux/rockylinux:9
      options: --privileged
    strategy:
      fail-fast: false
      matrix:
        arch: [x86_64, aarch64]
        dist: [el9, el8, suse.lp155]
        include:
          - dist: el8
            target: rocky+epel-8
          - dist: el9
            target: rocky+epel-9
          - dist: suse.lp155
            target: opensuse-leap-15.5
          - arch: x86_64
            runs-on: ubuntu-24.04
          - arch: aarch64
            runs-on: ubuntu-24.04-arm
    steps:
      - name: Prepare mock
        run: |
          dnf -y install epel-release
          dnf -y install rpm-build mock
          usermod -a -G mock $(whoami)
          echo "config_opts['print_main_output'] = True" >>/etc/mock/site-defaults.cfg

      - name: Download spec
        uses: actions/download-artifact@v4
        with:
          name: warewulf-spec

      - name: Download dist
        uses: actions/download-artifact@v4
        with:
          name: warewulf-dist

      - name: Build RPMs and run tests
        run: |
          root="${{ matrix.target }}-${{ matrix.arch }}"
          eol_root="/etc/mock/eol/${root}.cfg"
          if [ -f "${eol_root}" ]
          then
            root="${eol_root}"
          fi
          mock --root="${root}" --rebuild --spec=warewulf.spec --sources=. \
          && mock --root="${root}" --chroot -- bash -c "make -C /builddir/build/BUILD/warewulf-*/ test"

      - name: Upload RPMs
        uses: actions/upload-artifact@v4
        with:
          name: warewulf-rpms-${{ matrix.target }}-${{ matrix.arch }}
          retention-days: 7
          path: |
            /var/lib/mock/${{ matrix.target }}-${{ matrix.arch }}/result/warewulf-*.rpm

  release:
    needs: [dist, rpms]
    if: github.event_name == 'push' || (github.event_name == 'schedule' && needs.dist.outputs.has-recent-commits == 'true')
    runs-on: ubuntu-latest
    env:
      GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
    steps:
      - name: Download all artifacts
        uses: actions/download-artifact@v4
        with:
          path: artifacts/
          merge-multiple: true

      - name: Delete previous release (nightly)
        if: github.event_name == 'schedule'
        run: |
          gh release delete "nightly" \
            --repo ${{ github.repository }} \
            --cleanup-tag --yes \
          || echo "No previous nightly release found"

      - name: Create release (tagged)
        if: github.event_name == 'push'
        run: |
          gh release create "${{ github.ref_name }}" \
            artifacts/*.tar.gz \
            artifacts/*.rpm \
            --repo ${{ github.repository }} \
            --title "${{ github.ref_name }}" \
            --draft

      - name: Create release (nightly)
        if: github.event_name == 'schedule'
        run: |
          COMMITS=$(echo "${{ needs.dist.outputs.commits }}" | base64 --decode)
          gh release create "nightly" \
            artifacts/*.tar.gz \
            artifacts/*.rpm \
            --repo ${{ github.repository }} \
            --title "nightly" \
            --prerelease \
            --notes "NIGHTLY RELEASE

          Commits from the last 24 hours:

          ${COMMITS}"