main.yaml

name: Test, build and deploy

on:
  push:
    branches: ["**"]
  pull_request:
    branches: ["**"]
  release:
    types: [created]

jobs:
  test:
    runs-on: ubuntu-latest
    steps:
    - name: Checkout
      uses: actions/checkout@v4
    - name: Set up Python
      uses: actions/setup-python@v5
      with:
        python-version: 3.8.9
    - name: Install dependencies
      run: |
        python -m pip install --upgrade pip
        python -m pip install coverage
        python -m pip install -r requirements.txt
    - name: Test with unittest
      run: python -m coverage run --source=. -m unittest discover -v -s test/unit/faassupervisor -p '*.py'
    - name: Generate XML coverage report
      run: python -m coverage xml
    - name: Report coverage
      uses: codacy/codacy-coverage-reporter-action@v1
      with:
        project-token: ${{ secrets.CODACY_PROJECT_TOKEN }}
        coverage-reports: coverage.xml

  pypi:
    needs: test
    if: github.event_name == 'release'
    runs-on: ubuntu-latest
    steps:
    - name: Checkout
      uses: actions/checkout@v4
    - name: Set up Python
      uses: actions/setup-python@v5
      with:
        python-version: 3.8.9
    - name: Install dependencies
      run: |
        pip install --upgrade pip
        pip install setuptools wheel twine
        pip install -r requirements.txt
    - name: Build and publish
      env:
        TWINE_USERNAME: ${{ secrets.PYPI_USER }}
        TWINE_PASSWORD: ${{ secrets.PYPI_PASS }}
      run: |
        python setup.py sdist bdist_wheel
        twine upload dist/*

  build-amd64:
    needs: test
    runs-on: ubuntu-latest
    steps:
    - name: Check out the codebase.
      uses: actions/checkout@v4
    - name: Build binary
      run: |
        docker run --rm --volume "${PWD}:/repo" ghcr.io/grycap/faas-supervisor-build:ubuntu16.04-1.1 /bin/sh -c " \
          cd /repo && \
          pip3.8 install -r requirements.txt
          pyinstaller --onefile -n supervisor-bin faassupervisor/supervisor.py
          pyinstaller faassupervisor/supervisor.py
          cd dist
          zip -r supervisor.zip supervisor
          rm -r supervisor
          mv supervisor-bin supervisor
        "
    - name: Upload amd64 binary
      uses: actions/upload-artifact@v4
      with:
        name: supervisor
        path: dist/supervisor
    - name: Upload amd64 zip
      uses: actions/upload-artifact@v4
      with:
        name: supervisor.zip
        path: dist/supervisor.zip

  build-alpine-amd64:
    needs: test
    runs-on: ubuntu-latest
    steps:
    - name: Checkout
      uses: actions/checkout@v4
    - name: Build binary
      run: |
        docker run --rm  --volume "${PWD}:/repo" ghcr.io/grycap/faas-supervisor-build:alpine-1.1 /bin/sh -c " \
          cd /repo && \
          pip install -r requirements.txt &&\
          pyinstaller --onefile -n supervisor-alpine faassupervisor/supervisor.py &&\
          pyinstaller faassupervisor/supervisor.py &&\
          cd dist &&\
          zip -r supervisor-alpine.zip supervisor
        "
    - name: Upload amd64 binary
      uses: actions/upload-artifact@v4
      with:
        name: supervisor-alpine
        path: dist/supervisor-alpine
    - name: Upload amd64 zip
      uses: actions/upload-artifact@v4
      with:
        name: supervisor-alpine.zip
        path: dist/supervisor-alpine.zip

  build-aarch64:
    needs: test
    runs-on: ubuntu-latest
    steps:
    - name: Checkout
      uses: actions/checkout@v4
    - name: Set up QEMU
      uses: docker/setup-qemu-action@v3
    - name: Set up Docker Buildx
      uses: docker/setup-buildx-action@v3
    - name: Build binary on emulated aarch64
      run: |
        docker run --rm --platform arm64 --volume "${PWD}:/repo" ghcr.io/grycap/faas-supervisor-build:ubuntu16.04-1.1 /bin/sh -c " \
          cd /repo && \
          pip3.8 install -r requirements.txt && \
          pyinstaller --onefile -n supervisor-arm64 faassupervisor/supervisor.py && \
          pyinstaller faassupervisor/supervisor.py && \
          cd dist && \
          zip -r supervisor-arm64.zip supervisor \
        "
    - name: Upload arm64 binary
      uses: actions/upload-artifact@v4
      with:
        name: supervisor-arm64
        path: dist/supervisor-arm64
    - name: Upload arm64 zip
      uses: actions/upload-artifact@v4
      with:
        name: supervisor-arm64.zip
        path: dist/supervisor-arm64.zip

  build-alpine-aarch64:
    needs: test
    runs-on: ubuntu-latest
    steps:
    - name: Checkout
      uses: actions/checkout@v4
    - name: Set up QEMU
      uses: docker/setup-qemu-action@v3
    - name: Set up Docker Buildx
      uses: docker/setup-buildx-action@v3
    - name: Build binary on emulated aarch64
      run: |
        docker run --rm --platform arm64 --volume "${PWD}:/repo" ghcr.io/grycap/faas-supervisor-build:alpine-1.1 /bin/sh -c " \
          cd /repo && \
          pyinstaller --onefile -n supervisor-alpine faassupervisor/supervisor.py &&\
          pyinstaller faassupervisor/supervisor.py &&\
          cd dist &&\
          zip -r supervisor-alpine.zip supervisor
        "
    - name: Upload arm64 binary
      uses: actions/upload-artifact@v4
      with:
        name: supervisor-alpine-arm64
        path: dist/supervisor-alpine-arm64
    - name: Upload arm64 zip
      uses: actions/upload-artifact@v4
      with:
        name: supervisor-alpine-arm64.zip
        path: dist/supervisor-alpine-arm64.zip

  release-assets:
    needs:
    - build-amd64
    - build-aarch64
    - build-alpine-amd64
    - build-alpine-aarch64
    if: github.event_name == 'release'
    runs-on: ubuntu-latest
    steps:
    - name: Download jobs' artifacts
      uses: actions/download-artifact@v4
    - name: Upload artifacts to release
      uses: softprops/action-gh-release@v1
      with:
        files: |
          supervisor/supervisor
          supervisor.zip/supervisor.zip
          supervisor-arm64/supervisor-arm64
          supervisor-arm64.zip/supervisor-arm64.zip
          supervisor-alpine.zip/supervisor-alpine.zip
          supervisor-alpine/supervisor-alpine
          supervisor-alpine-arm64.zip/supervisor-alpine-arm64.zip
          supervisor-alpine-arm64/supervisor-alpine-arm64
      env:
        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

  push_faas_supervisor_kit:
    if: github.event_name == 'release'
    needs:
    - release-assets
    env:
      REGISTRY: ghcr.io
      IMAGE_NAME: grycap/faas-supervisor-kit
    name: Push Docker image to Docker Hub
    runs-on: ubuntu-latest
    permissions:
      packages: write
      contents: read
      attestations: write
      id-token: write
    steps:
    - name: Check out the repo
      uses: actions/checkout@v4

    - name: Log in to Docker Hub
      uses: docker/login-action@v4
      with:
        registry: ${{ env.REGISTRY }}
        username: ${{ github.actor }}
        password: ${{ secrets.GITHUB_TOKEN }}

    - name: Extract metadata (tags, labels) for Docker
      id: meta
      uses: docker/metadata-action@v4
      with:
        images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}

    - name: Build and push Docker image
      id: push
      uses: docker/build-push-action@v4
      with:
        context: .
        file: ./extra/Dockerfile
        push: true
        tags: ${{ steps.meta.outputs.tags }}
        labels: ${{ steps.meta.outputs.labels }}
        build-args: |
          FAAS_VERSION=${{ steps.meta.outputs.version }}

    - name: Generate artifact attestation
      uses: actions/attest-build-provenance@v1
      with:
        subject-name: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
        subject-digest: ${{ steps.push.outputs.digest }}
        push-to-registry: true