.github/workflows/ci.yml

name: CI Pipeline

on:
  push:
    branches: [ "main", "feature/*" ]
  pull_request:
    branches: [ "main" ]

jobs:
  unit-tests:
    runs-on: ubuntu-latest
    steps:
    - name: Checkout code
      uses: actions/checkout@v3

    - name: Free Disk Space
      run: |
        sudo rm -rf /usr/share/dotnet
        sudo rm -rf /usr/local/lib/android
        sudo rm -rf /opt/ghc
        sudo rm -rf /opt/hostedtoolcache/CodeQL
        sudo docker image prune --all --force

    - name: Set up Python 3.10
      uses: actions/setup-python@v4
      with:
        python-version: "3.10"
        cache: 'pip'

    - name: Install dependencies
      run: |
        python -m pip install --upgrade pip
        # Install CPU-only PyTorch to save space (we don't need CUDA for tests)
        pip install torch --index-url https://download.pytorch.org/whl/cpu
        # Install other dependencies
        pip install -r requirements.txt --no-cache-dir
        pip install -e .

    - name: Lint with Ruff
      run: |
        make lint

    - name: Run Unit Tests
      run: |
        pytest tests/unit/ -v -m unit --html=report.html --self-contained-html

    # Preserved contribution from Antonio Fratta
    - name: Upload Test Report
      if: failure()
      uses: actions/upload-artifact@v4
      with:
        name: test-report
        path: report.html

  build-image:
    needs: unit-tests
    runs-on: ubuntu-latest
    steps:
    - name: Checkout code
      uses: actions/checkout@v3

    - name: Free Disk Space
      run: |
        sudo rm -rf /usr/share/dotnet
        sudo rm -rf /usr/local/lib/android
        sudo rm -rf /opt/ghc
        sudo rm -rf /opt/hostedtoolcache/CodeQL
        sudo docker image prune --all --force

    - name: Set up Python 3.10
      uses: actions/setup-python@v4
      with:
        python-version: "3.10"
        cache: 'pip'

    - name: Install DVC
      run: |
        python -m pip install --upgrade pip
        pip install dvc dvc-s3

    - name: Configure DVC
      run: |
        dvc remote modify origin --local auth basic
        dvc remote modify origin --local user ${{ secrets.DAGSHUB_USERNAME }}
        dvc remote modify origin --local password ${{ secrets.DAGSHUB_TOKEN }}

    - name: Pull Models with DVC
      run: |
        dvc pull models/random_forest_embedding_gridsearch.pkl models/label_names.pkl

    - name: Build Docker Image
      run: |
        docker build . -t hopcroft-app:latest