test-build.yml

name: test-build
on:
  pull_request:
  push:
  schedule:
    - cron: '30 3 * * 2'

concurrency:
  group: "${{ github.ref }}"
  cancel-in-progress: true
jobs:
  build-debian:
    strategy:
      # Keep other matrix jobs running, even if one fails.
      fail-fast: false
      matrix:
        host_release:
        - unstable
        - trixie
        - bookworm
        - bullseye

    # We want a working shell, qemu, python and docker. Specific version should not matter (much).
    runs-on: ubuntu-latest

    steps:
    - uses: actions/checkout@v4

    - run: ./tests/gha-build-deb.sh
      name: "Build .deb for ${{matrix.host_release}}"
      env:
        HOST_RELEASE: ${{matrix.host_release}}

    - name: Archive built .deb
      uses: actions/upload-artifact@v3
      with:
        name: deb-${{matrix.host_release}}
        if-no-files-found: error
        path: |
          *.deb

  test-debian:
    needs: build-debian
    strategy:
      # Keep other matrix jobs running, even if one fails.
      fail-fast: false
      matrix:
        host_release:
        - unstable
        - trixie
        - bookworm
        - bullseye

        release:
        - trixie
        - bookworm
        - bullseye
        - buster
        - stretch

        debootstrap:
        - ''
        - mmdebstrap

        exclude:
          # debootstrap in bullseye is too old.
          - host_release: bullseye
            release: trixie
          # unclear how to pass --no-check-gpg to mmdebstrap
          - release: stretch
            debootstrap: mmdebstrap

    # We want a working shell, qemu, python and docker. Specific version should not matter (much).
    runs-on: ubuntu-latest

    steps:
    - uses: actions/checkout@v4

    - name: Download built deb
      uses: actions/download-artifact@v3
      with:
        name: deb-${{matrix.host_release}}

    - run: ./tests/build-vm-and-test.sh setup
      name: "Setup test environment"

    - run: ./tests/build-vm-and-test.sh run
      name: "Build VM image using grml-debootstrap on host ${{matrix.host_release}} for ${{matrix.release}} using debootstrap=${{matrix.debootstrap}}"
      env:
        HOST_RELEASE: ${{matrix.host_release}}
        RELEASE: ${{matrix.release}}
        DEBOOTSTRAP: ${{matrix.debootstrap}}

    - run: ./tests/build-vm-and-test.sh test
      name: "Test built VM image for ${{matrix.release}}"
      env:
        RELEASE: ${{matrix.release}}

    - name: Archive VM test results
      uses: actions/upload-artifact@v3
      with:
        name: vm-results-${{matrix.host_release}}-${{matrix.release}}-${{matrix.debootstrap}}
        if-no-files-found: error
        path: tests/results/

  b2b-diff:
    needs: build-debian
    # We want a working shell, qemu, python and docker. Specific version should not matter (much).
    runs-on: ubuntu-latest

    steps:
    - uses: actions/checkout@v4

    - name: Download built deb
      uses: actions/download-artifact@v3
      with:
        name: deb-unstable

    - run: ./tests/gha-b2b-diff.sh run
      name: "Build VM image twice"
      env:
        HOST_RELEASE: unstable
        RELEASE: trixie
        DEBOOTSTRAP: debootstrap


    - name: Setup tmate session
      if: ${{ failure() }}
      uses: mxschmitt/action-tmate@v3
      timeout-minutes: 45
      with:
        limit-access-to-actor: true

    - run: ./tests/gha-b2b-diff.sh test
      name: "Diff built images"
      env:
        RELEASE: unstable

    - name: Archive VM test results
      uses: actions/upload-artifact@v3
      with:
        name: b2b-diff
        if-no-files-found: error
        path: diff.txt