name: chatmaild CI

on:
  # Triggers when a PR is merged into main or a direct push occurs
  push:
    branches: [ "main" ]
    
  # Triggers for any PR (and its subsequent commits) targeting the main branch
  pull_request:
    branches: [ "main" ]

permissions: {}

# Newest push wins: Prevents multiple runs from clashing and wasting runner efforts
concurrency:
  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
  cancel-in-progress: true

jobs:
  tox:
    name: isolated chatmaild tests
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v6
        # Checkout pull request HEAD commit instead of merge commit
        # Otherwise `test_deployed_state` will be unhappy.
        with:
          ref: ${{ github.event.pull_request.head.sha }}
          persist-credentials: false
      - name: download filtermail
        run: curl -L https://github.com/chatmail/filtermail/releases/download/v0.7.4/filtermail-x86_64 -o /usr/local/bin/filtermail && chmod +x /usr/local/bin/filtermail
      - name: run chatmaild tests 
        working-directory: chatmaild
        run: pipx run tox