continuous-integration-workflow.yml

name: Continuous Integration & Deployment

on:
  workflow_dispatch:
  push:
    tags:
      - '*'
    branches:
      - master
  pull_request:
    branches:
      - master

jobs:
  coverage:
    name: Code coverage
    runs-on: ubuntu-latest
    container:
      image: docker://ghcr.io/ledgerhq/speculos-builder:latest
    steps:
    - name: Clone
      uses: actions/checkout@v4
      with:
        fetch-depth: 0
    - name: Build with code coverage instrumentation
      env:
        CTEST_OUTPUT_ON_FAILURE: 1
        RNG_SEED: 0
      run: |
        cmake -Bbuild -H. -DPRECOMPILED_DEPENDENCIES_DIR=/install -DWITH_VNC=1 -DCODE_COVERAGE=ON
        make -C build clean
        make -C build
        make -C build test
        pip install pytest-cov
        pip install .
        PYTHONPATH=. pytest --cov=speculos --cov-report=xml
    - run: git config --global --add safe.directory "$GITHUB_WORKSPACE"
    - name: Upload coverage to Codecov
      uses: codecov/codecov-action@v4
      env:
        CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}
      with:
        name: codecov-speculos

  build:
    name: Clone, build, test
    runs-on: ubuntu-latest
    strategy:
      matrix:
        python_version: ['3.8', '3.9', '3.10', '3.11']
    # Use https://ghcr.io/ledgerhq/speculos-builder which has all the required
    # dependencies
    container:
      image: docker://ghcr.io/ledgerhq/speculos-builder:latest

    steps:
    - name: Clone
      uses: actions/checkout@v4
      with:
        fetch-depth: 0

    - name: Setup Python version
      uses: actions/setup-python@v5
      with:
        python-version: ${{ matrix.python_version }}

    - name: Build and install package
      run: |
        cmake -Bbuild -H. -DPRECOMPILED_DEPENDENCIES_DIR=/install -DWITH_VNC=1
        make -C build
        pip install pytest
        pip install .

    - name: Test
      env:
        CTEST_OUTPUT_ON_FAILURE: 1
      run: |
        make -C build/ test
        pytest

  package_python:
    name: Build and deploy Speculos Python Package
    runs-on: ubuntu-latest
    needs: [build]
    container:
      image: docker://ghcr.io/ledgerhq/speculos-builder:latest

    steps:
    - name: Clone
      uses: actions/checkout@v4
      with:
        fetch-depth: 0

    - name: Use pip to install Speculos in a virtual environment
      run: |
        python3 -m venv venv-test
        ./venv-test/bin/pip install .
        ./venv-test/bin/speculos --help
        echo "TAG_VERSION=$(python -c 'from speculos import __version__; print(__version__)')" >> "$GITHUB_ENV"

    - name: Build Speculos python package
      run: |
        git config --global --add safe.directory "$GITHUB_WORKSPACE"
        if [ -e dist ] ; then
          echo >&2 "Error: dist/ directory already exists and this is unexpected. Refusing to build new packages."
          exit 1
        fi
        python3 -m venv venv-build
        ./venv-build/bin/pip install --upgrade pip build twine
        ./venv-build/bin/python -m build
        ./venv-build/bin/python -m twine check dist/*

    - name: Check version against CHANGELOG
      if: startsWith(github.ref, 'refs/tags/')
      shell: bash
      run: |
        CHANGELOG_VERSION=$(grep -Po '(?<=## \[)(\d+\.)+[^\]]' CHANGELOG.md | head -n 1)
        if [ "${{ env.TAG_VERSION }}" == "${CHANGELOG_VERSION}" ]; \
        then \
            exit 0; \
        else \
            echo "Tag '${{ env.TAG_VERSION }}' and CHANGELOG '${CHANGELOG_VERSION}' versions mismatch!"; \
            exit 1; \
        fi

    - name: Publish Python package on pypi.org
      if: success() && github.event_name == 'push'
      run: ./venv-build/bin/python -m twine upload dist/*
      env:
        TWINE_USERNAME: __token__
        TWINE_PASSWORD: ${{ secrets.PYPI_PUBLIC_API_TOKEN  }}
        TWINE_NON_INTERACTIVE: 1

  package_and_test_docker:
    name: Build and test the Speculos docker
    uses: ./.github/workflows/reusable_ragger_tests_latest_speculos.yml
    with:
      app_repository: LedgerHQ/app-boilerplate
      app_branch_name: master
      test_dir: tests
      speculos_app_branch_name: ${{ github.ref }}

  deploy_docker:
    name: Build and Upload the Speculos docker
    runs-on: ubuntu-latest
    needs: [build]
    steps:
    - name: Clone
      uses: actions/checkout@v4
      with:
        fetch-depth: 0

    - name: Extract metadata
      id: meta
      uses: docker/metadata-action@v4
      with:
        images: ghcr.io/ledgerhq/speculos
        tags: |
          type=raw,value=${{ github.sha }}
          type=ref,event=branch
          type=ref,event=pr
          type=semver,pattern={{version}}
          type=semver,pattern={{major}}.{{minor}}

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

    - name: Login to registry
      uses: docker/login-action@v2
      with:
        registry: ghcr.io
        username: ${{ github.actor }}
        password: ${{ secrets.GITHUB_TOKEN }}

    - name: Build and publish to GitHub Packages
      uses: docker/build-push-action@v3
      with:
        push: ${{ github.event_name == 'push' && (github.ref == 'refs/heads/master' || startsWith(github.ref, 'refs/tags/')) }}
        tags: ${{ steps.meta.outputs.tags }}
        labels: ${{ steps.meta.outputs.labels }}