test-mailman.yaml

# Test that the current dev branch does not break GNU Mailman 3.
name: test-mailman

on:
  # Trigger the workflow on master but also allow it to run manually.
  workflow_dispatch:
  push:
    branches:
      - master

jobs:
  run_tox:
    name: tox -e falcon-nocov
    runs-on: ubuntu-latest

    steps:
      - name: Checkout repo
        uses: actions/checkout@v4
        with:
          fetch-depth: 2

      - name: Run tox
        uses: docker://ghcr.io/maxking/mailman-ci-runner-falcon:master
        with:
          # NOTE(vytas,maxking): The below hack to sed away ::1 is needed since
          #   Mailman’s aiosmtpd isn’t able to bind to local IPv6 loopback
          #   inside the container and raises exceptions upon teardown.
          args: |
            /bin/bash -c "
            export LC_ALL=C.UTF-8 &&
            tools/testing/fetch_mailman.sh &&
            sed '/::1/d' /etc/hosts > /tmp/hosts && cat /tmp/hosts > /etc/hosts &&
            python3 --version &&
            tox --version &&
            tox -c .ecosystem/mailman/tox.ini -e falcon-nocov"