build.yml

name: build
on: [ push ]

jobs:
  lint:
    runs-on: blacksmith-2vcpu-ubuntu-2204
    steps:
      - uses: actions/checkout@v3
      - name: Set up Python 3.10
        uses: useblacksmith/setup-python@v6
        with:
          python-version: '3.10'
      - name: Install Black and Flake8
        run: |
          pip install black==22.3 flake8==5.0.4 flake8-future-import flake8-logging-format flake8-import-order flake8-quotes flake8-black
      - name: Run Flake8
        run: |
          black --version
          flake8 --version
          flake8
      - name: Install clang-format 12
        run: |
          wget -O clang-format https://github.com/DMOJ/clang-tools-static-binaries/releases/download/master-5ea3d18c/clang-format-12_linux-amd64
          chmod a+x ./clang-format
      - name: Run clang-format
        run: find dmoj/ \( -name '*.h' -or -name '*.cpp' -or -name '*.c' \) -not -name _cptbox.cpp -print0 | xargs -0 ./clang-format --dry-run -Werror --color
  mypy:
    runs-on: blacksmith-4vcpu-ubuntu-2204
    steps:
      - uses: actions/checkout@v3
      - name: Set up Python 3.10
        uses: useblacksmith/setup-python@v6
        with:
          python-version: '3.10'
      - name: Install dependencies and mypy
        run: |
          pip install cython mypy types-termcolor types-requests types-PyYAML
          pip install -r requirements.txt
      - name: Verify mypy types
        run: |
          mypy --version
          mypy dmoj
  test-sdist:
    runs-on: blacksmith-4vcpu-ubuntu-2204
    steps:
      - uses: actions/checkout@v3
      - name: Set up Python 3.10
        uses: useblacksmith/setup-python@v6
        with:
          python-version: '3.10'
      - name: Install build dependencies
        run: pip install cython
      - name: Create sdist
        run: python setup.py sdist
      - name: Install test dependencies
        run: sudo apt-get install -y libseccomp-dev
      - name: Test sdist
        run: |
          pip install dist/*.tar.gz
          dmoj-autoconf
  amd64:
    runs-on: blacksmith-4vcpu-ubuntu-2204
    strategy:
      matrix:
        python-version: [ '3.7', '3.8', '3.9', '3.10', '3.11' ]
    steps:
      - uses: actions/checkout@v3
      - name: Download docker image
        run: docker pull dmoj/runtimes-tier3
      - name: Install python
        run: |
          curl -L "https://github.com/DMOJ/runtimes-python/releases/latest/download/python${{ matrix.python-version }}-amd64.tar.gz" |
          tar -xz
      - name: Create docker scripts
        run: |
          cat > run <<'EOF'
          #!/bin/bash -e
          export PYTHONUNBUFFERED=1
          export LANG=C.UTF-8
          export PYTHONIOENCODING=utf8
          cd /code
          export PYTHON="/code/python${{ matrix.python-version }}/bin/python${{ matrix.python-version }}"
          "$PYTHON" -m pip install --upgrade pip wheel
          "$PYTHON" -m pip install cython coverage
          "$PYTHON" -m pip install -e .[test]
          chmod o+w .
          runuser -u judge -w PATH /code/run-su
          EOF

          cat > run-su <<'EOF'
          #!/bin/bash -e
          . ~/.profile
          cd /code
          "$PYTHON" -m coverage run -m unittest discover dmoj/tests/
          "$PYTHON" -m coverage run --append .docker.test.py
          "$PYTHON" -m coverage combine
          "$PYTHON" -m coverage xml
          EOF

          chmod a+x run run-su
      - uses: useblacksmith/cache@v5
        with:
          path: ~/docker-cache
          key: ${{ runner.os }}-python-${{ matrix.python-version }}-pip-${{ hashFiles('**/requirements.txt') }}
          restore-keys: |
            ${{ runner.os }}-pip-${{ matrix.python-version }}
      - name: Create cache
        run: |
          mkdir -p "$HOME/docker-cache/pip"
          sudo chown root:root -R "$HOME/docker-cache"
      - name: Execute tests in docker
        run: docker run -e PYTHON_VERSION="${{ matrix.python-version }}" -v "$(pwd):/code" -v "$HOME/docker-cache:/root/.cache" --cap-add=SYS_PTRACE dmoj/runtimes-tier3
      - name: Upload coverage data
        uses: codecov/codecov-action@v1
      - name: Prepare cache for storage
        run: sudo chown -R "$USER:$USER" "$HOME/docker-cache"

    # build the docker image the tests pass
  build:
    permissions:
      packages: write
#    needs: [ lint, mypy, test-sdist, amd64, arm64 ]
    needs: [ amd64 ]
    runs-on: blacksmith-4vcpu-ubuntu-2204
    steps:
      - uses: actions/checkout@v4

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

      - name: Login to GitHub Container Registry
        uses: docker/login-action@v3
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Build and push
        uses: docker/build-push-action@v6
        with:
          context: .
          file: .docker/wlmoj/Dockerfile
          push: true
          tags: "ghcr.io/mcpt/wlmoj-judge:latest"
          cache-from: type=gha
          cache-to: type=gha,mode=max