name: CI
on:
  push:
    branches: [main]
  pull_request:
  # Lets CI be run by hand against any ref, including a specific commit.
  # Without this there is no way to re-run a check that never started: a run
  # GitHub queues and then orphans -- as it did to every run created during the
  # Actions outage on 2026-08-26 -- can be neither rerun ("already running")
  # nor cancelled ("already completed"), and the workflow has no other trigger
  # to reach for. Useful too for putting a check on a commit that predates a CI
  # change, without pushing an empty commit to move it.
  workflow_dispatch:
jobs:
  build:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v7
      - uses: actions/setup-node@v7
        with:
          node-version: 22
          cache: npm
      - run: npm ci --ignore-scripts
      - run: npm run typecheck
      - run: npm test
      - run: npm run build
      - name: Docker build
        run: docker build -t ihasmail:ci .