ci.yml

name: CI

on:
  push:
    branches: [main, develop]
  pull_request:
    branches: [main, develop]
  # Allow this workflow to be called by deploy.yml as a reusable "test" gate.
  workflow_call:

jobs:
  python:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v7
        with:
          # LFS disabled: the repo's LFS bandwidth budget is exhausted and the
          # 254MB flood model isn't needed for tests (code falls back to the
          # synthetic/demo model path, same as production).
          lfs: false

      - name: Set up Python
        uses: actions/setup-python@v6
        with:
          python-version: "3.11"

      - name: Install system dependencies
        run: |
          sudo apt-get update
          sudo apt-get install -y libgl1

      - name: Install dependencies
        run: |
          python -m pip install --upgrade pip
          pip install -r requirements.txt
          pip install -e .

      - name: Lint with flake8
        run: |
          flake8 src/ --count --select=E9,F63,F7,F82 --show-source --statistics
          flake8 src/ --count --exit-zero --max-complexity=10 --max-line-length=127 --statistics

      - name: Test with pytest
        run: |
          pytest tests/ -v --tb=short

  frontend:
    runs-on: ubuntu-latest
    defaults:
      run:
        working-directory: frontend
    steps:
      - uses: actions/checkout@v7

      - name: Set up Node
        uses: actions/setup-node@v6
        with:
          node-version: "20"
          cache: "npm"
          cache-dependency-path: frontend/package-lock.json

      - name: Install dependencies
        run: npm ci

      - name: Type check and build
        run: npm run build

  docker:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v7

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3

      - name: Build Docker image
        uses: docker/build-push-action@v5
        with:
          context: .
          push: false
          target: api
          cache-from: type=gha
          cache-to: type=gha,mode=max

  # Aggregator job used as a required status check named "ci"
  ci:
    needs: [python, frontend, docker]
    runs-on: ubuntu-latest
    steps:
      - name: All checks passed
        run: echo "CI passed"