ci.yml

---
name: CI

on:
  push:
    branches: [main]
  pull_request: # Trigger on all PRs, ensuring required actions to be run.
  workflow_dispatch: # Allows to trigger the workflow manually in GitHub UI

# If another push to the same PR or branch happens while this workflow is still running,
# cancel the earlier run in favor of the next run.
#
# There's no point in testing an outdated version of the code. GitHub only allows
# a limited number of job runners to be active at the same time, so it's better to cancel
# pointless jobs early so that more useful jobs can run sooner.
concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

env:
  POETRY_VERSION: "1.5.1"
  WORKDIR: "./backend"

jobs:
  lint:
    uses: ./.github/workflows/_lint.yml
    with:
      working-directory: "./backend"
    secrets: inherit

  test:
    timeout-minutes: 5
    runs-on: ubuntu-latest
    defaults:
      run:
        working-directory: ${{ env.WORKDIR }}
    strategy:
      matrix:
        python-version:
          - "3.9"
          - "3.10"
          - "3.11"
    name: Python ${{ matrix.python-version }} tests
    services:
      # Label used to access the service container
      postgres:
        image: pgvector/pgvector:pg16
        env:
          POSTGRES_USER: postgres
          POSTGRES_PASSWORD: postgres
          POSTGRES_DB: postgres
        # Set health checks to wait until postgres has started
        options: >-
          --health-cmd pg_isready
          --health-interval 10s
          --health-timeout 5s
          --health-retries 5
        ports:
          - "5432:5432"
    steps:
      - uses: actions/checkout@v3
      - name: Set up Python ${{ matrix.python-version }} + Poetry ${{ env.POETRY_VERSION }}
        uses: "./.github/actions/poetry_setup"
        with:
          python-version: ${{ matrix.python-version }}
          poetry-version: ${{ env.POETRY_VERSION }}
          working-directory: .
          cache-key: langserve-all
      - name: Install dependencies
        run: |
          poetry install --with test
      - name: Run tests
        env:
          POSTGRES_HOST: localhost
          POSTGRES_PORT: 5432
          POSTGRES_DB: postgres
          POSTGRES_USER: postgres
          POSTGRES_PASSWORD: postgres
          SCARF_NO_ANALYTICS: true
        run: make test

  frontend-lint-and-build:
    runs-on: ubuntu-latest
    needs: [lint, test]
    steps:
      - uses: actions/checkout@v3
      - name: Setup Node.js (LTS)
        uses: actions/setup-node@v3
        with:
          node-version: "20"
          cache: "yarn"
          cache-dependency-path: frontend/yarn.lock
      - name: Install frontend dependencies
        run: yarn install
        working-directory: ./frontend
      - name: Run frontend lint
        run: yarn lint
        working-directory: ./frontend
      - name: Build frontend
        run: yarn build
        working-directory: ./frontend