venv-cache.yml

name: Cache Poetry Virtual Environment
on:
  push:
    branches: 'main'

jobs:
  cache-venv:
    name: Cache Poetry Virtual Environment
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3
        with:
          token: ${{ secrets.GH_PAT || github.token }}

      - name: Set up Python 3.8
        uses: actions/setup-python@v3
        with:
          python-version: 3.8

      - name: Install and configure Poetry
        uses: snok/install-poetry@v1
        with:
          virtualenvs-create: true
          virtualenvs-in-project: true
          installer-parallel: true

      - name: Cache Poetry virtualenv
        uses: actions/cache@v2
        id: cached-poetry-dependencies 
        with:
          path: .venv
          key: poetry-venv-${{ runner.os }}-${{ hashFiles('**/poetry.lock') }}

      - name: Install Dependencies
        if: steps.cached-poetry-dependencies.outputs.cache-hit != 'true'
        run: poetry install --no-interaction