ci.yml

name: CI

on:
  push:
    branches: [main]
  pull_request:
    branches: [main]

jobs:
  test:
    name: Build and Test
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Start ClickHouse
        run: |
          docker compose up -d clickhouse
          echo "Waiting for ClickHouse to be ready..."
          for i in $(seq 1 60); do
            if curl -sSf http://localhost:8123/ >/dev/null 2>&1; then
              echo "ClickHouse is ready"
              exit 0
            fi
            sleep 2
          done
          echo "ClickHouse did not become ready in time"
          exit 1

      - name: Setup Erlang/OTP and Gleam
        uses: erlef/setup-beam@v1
        with:
          otp-version: "27.0"
          gleam-version: "1.13.0"

      - name: Show Gleam version
        run: gleam --version

      - name: Cache Gleam deps and build
        uses: actions/cache@v4
        with:
          path: |
            ~/.cache/gleam
            ~/.gleam
            ./_gleam_deps
            ./build
          key: ${{ runner.os }}-gleam-1.13.0-otp27-cache-v1-${{ hashFiles('**/gleam.toml') }}
          restore-keys: |
            ${{ runner.os }}-gleam-1.13.0-otp27-cache-v1-

      - name: Install dependencies
        run: gleam deps download

      - name: Check formatting
        run: gleam format --check src test

      - name: Build project
        run: gleam build

      - name: Run all tests
        env:
          CLICKHOUSE_USER: test_user
          CLICKHOUSE_PASSWORD: test_password
          CLICKHOUSE_DB: test_db
          CLICKHOUSE_URL: http://localhost:8123
        run: gleam test

      - name: Cleanup ClickHouse
        if: always()
        run: docker compose down -v