Create & Publish Package workflow (awslabs/aws-cloudsaga)

on:
  push:
    tags:
      - '*'
 
name: Create & Publish Package
 
concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true
 
jobs:
  publish:
    timeout-minutes: 30
    name: Create & Publish Package
    runs-on: 'ubuntu-latest'
    steps:
      - name: Checkout Source
        uses: actions/checkout@v2
        with:
          fetch-depth: 0
 
      - name: Setup Python
        uses: actions/setup-python@v2
        with:
          cache: 'pip'
          python-version: '3.7'
 
      - name: Cache Poetry
        id: cache-poetry
        uses: actions/cache@v2
        with:
          path: ~/.poetry
          key: poetry
 
      - name: Install Poetry
        if: steps.cache-poetry.outputs.cache-hit != 'true'
        run: |
          curl -sSL https://raw.githubusercontent.com/python-poetry/poetry/master/install-poetry.py -O
          python install-poetry.py --preview
 
      - name: Add Poetry to $PATH
        run: echo "$HOME/.poetry/bin" >> $GITHUB_PATH
 
      - name: Add versioning plugin
        run: poetry plugin add poetry-version-plugin
 
      - name: Poetry Version
        run: poetry --version
 
      - name: Add version to environment vars
        run: echo "MODULE_VERSION=${GITHUB_REF#refs/*/}" >> $GITHUB_ENV
 
      - name: Check if source version is up-to-date
        run: |
          TAG=$(git describe HEAD --tags --abbrev=0)
          echo Current Tag: $TAG -- Current Module Version: $MODULE_VERSION
          if [[ "$TAG" != "$MODULE_VERSION" ]]; then exit 1; fi
 
      - name: Check pyproject.toml validity
        run: poetry check --no-interaction
 
      - name: Cache Dependencies
        id: cache-deps
        uses: actions/cache@v2
        with:
          path: ${{github.workspace}}/.venv
          key: poetry-${{ hashFiles('**/poetry.lock') }}
          restore-keys: poetry-
 
      - name: Install deps
        if: steps.cache-deps.cache-hit != 'true'
        run: |
          poetry config virtualenvs.in-project true
          poetry install --no-interaction
 
      - name: Build Package
        run: poetry build
 
      - name: Publish to PyPi
        run: poetry publish -u __token__ -p $PYPI_TOKEN
        env:
          PYPI_TOKEN: ${{ secrets.PYPI_TOKEN }}