name: Build, Test & Deploy

"on":
  pull_request:
  push:
    branches:
      - master
    tags:
      - "v*"
  workflow_dispatch:
    inputs:
      pytest_addopts:
        description:
          Extra options for pytest; use -vv for full details; see
          https://docs.pytest.org/en/latest/example/simple.html#how-to-change-command-line-options-defaults
        required: false

env:
  LANG: "en_US.utf-8"
  LC_ALL: "en_US.utf-8"
  PIP_CACHE_DIR: ${{ github.workspace }}/.cache.~/pip
  PIPX_HOME: ${{ github.workspace }}/.cache.~/pipx
  POETRY_CACHE_DIR: ${{ github.workspace }}/.cache.~/pypoetry
  POETRY_VIRTUALENVS_IN_PROJECT: "true"
  PYTEST_ADDOPTS: ${{ github.event.inputs.pytest_addopts }}
  PYTHONIOENCODING: "UTF-8"

jobs:
  build-test:
    runs-on: ubuntu-20.04
    strategy:
      matrix:
        python:
          - 3.8
    steps:
      # Prepare environment
      - uses: actions/checkout@v2
      # Set up and run tests
      - name: Install python
        uses: actions/setup-python@v2
        with:
          python-version: ${{ matrix.python }}
      - name: Generate cache key CACHE
        run:
          echo "CACHE=${{ secrets.CACHE_DATE }} ${{ runner.os }} $(python -VV |
          sha256sum | cut -d' ' -f1) ${{ hashFiles('pyproject.toml') }} ${{
          hashFiles('poetry.lock') }}" >> $GITHUB_ENV
      - uses: actions/cache@v2
        with:
          path: |
            .cache.~
            .venv
            ~/.local/bin
          key: venv ${{ env.CACHE }}
      - run: pip install poetry
      - name: Patch $PATH
        run: echo "$HOME/.local/bin" >> $GITHUB_PATH
      - run: poetry install
      # Run tests
      - run: poetry run pytest --prebuild
  build-push:
    runs-on: ubuntu-20.04
    services:
      registry:
        image: registry:2
        ports:
          - 5000:5000
    env:
      DOCKER_IMAGE_NAME: ${{ github.repository }}
      DOCKERHUB_IMAGE_NAME: tecnativa/docker-socket-proxy
      PUSH: ${{ toJSON(github.event_name != 'pull_request') }}
    steps:
      # Set up Docker Environment
      - uses: actions/checkout@v2
      - uses: actions/cache@v2
        with:
          path: |
            /tmp/.buildx-cache
          key: buildx|${{ secrets.CACHE_DATE }}|${{ runner.os }}
      - name: Set up QEMU
        uses: docker/setup-qemu-action@v1
      - name: Set up Docker Buildx
        id: buildx
        uses: docker/setup-buildx-action@v1
        with:
          driver-opts: network=host
          install: true
      # Build and push
      - name: Docker meta for local images
        id: docker_meta_local
        uses: crazy-max/ghaction-docker-meta@v1
        with:
          images: localhost:5000/${{ env.DOCKER_IMAGE_NAME }}
          tag-edge: true
          tag-semver: |
            {{version}}
            {{major}}
            {{major}}.{{minor}}
      - name: Build and push to local (test) registry
        uses: docker/build-push-action@v2
        with:
          context: .
          file: ./Dockerfile
          platforms: |
            linux/386
            linux/amd64
            linux/arm/v6
            linux/arm/v7
            linux/arm/v8
            linux/arm64
            linux/ppc64le
            linux/s390x
          load: false
          push: true
          cache-from: type=local,src=/tmp/.buildx-cache
          cache-to: type=local,dest=/tmp/.buildx-cache,mode=max
          labels: ${{ steps.docker_meta_local.outputs.labels }}
          tags: ${{ steps.docker_meta_local.outputs.tags }}
      # Next jobs only happen outside of pull requests and on main branches
      - name: Login to DockerHub
        if: ${{ fromJSON(env.PUSH) }}
        uses: docker/login-action@v1
        with:
          username: ${{ secrets.DOCKERHUB_LOGIN }}
          password: ${{ secrets.DOCKERHUB_TOKEN }}
      - name: Login to GitHub Container Registry
        if: ${{ fromJSON(env.PUSH) }}
        uses: docker/login-action@v1
        with:
          registry: ghcr.io
          username: ${{ secrets.BOT_LOGIN }}
          password: ${{ secrets.BOT_TOKEN }}
      - name: Docker meta for public images
        if: ${{ fromJSON(env.PUSH) }}
        id: docker_meta_public
        uses: crazy-max/ghaction-docker-meta@v1
        with:
          images: |
            ghcr.io/${{ env.DOCKER_IMAGE_NAME }}
            ${{ env.DOCKERHUB_IMAGE_NAME }}
          tag-edge: true
          tag-semver: |
            {{version}}
            {{major}}
            {{major}}.{{minor}}
      - name: Build and push to public registry(s)
        if: ${{ fromJSON(env.PUSH) }}
        uses: docker/build-push-action@v2
        with:
          context: .
          file: ./Dockerfile
          platforms: |
            linux/386
            linux/amd64
            linux/arm/v6
            linux/arm/v7
            linux/arm/v8
            linux/arm64
            linux/ppc64le
            linux/s390x
          load: false
          push: true
          cache-from: type=local,src=/tmp/.buildx-cache
          cache-to: type=local,dest=/tmp/.buildx-cache,mode=max
          labels: ${{ steps.docker_meta_public.outputs.labels }}
          tags: ${{ steps.docker_meta_public.outputs.tags }}