action.yml

name: Setup Python Environment
description: Setup Python, Poetry, and cache dependencies

inputs:
  python-version:
    description: Python version
    required: false
    default: '3.12'
  install-dependencies:
    description: Whether to install project dependencies
    required: false
    default: 'true'

runs:
  using: composite
  steps:
    - name: Set up Python
      uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405 # v6.2.0
      with:
        python-version: ${{ inputs.python-version }}

    - name: Install Poetry
      uses: snok/install-poetry@76e04a911780d5b312d89783f7b1cd627778900a # v1.4.1
      with:
        version: "2.1.3"
        virtualenvs-create: true
        virtualenvs-in-project: true
        installer-parallel: true

    - name: Cache virtualenv
      if: inputs.install-dependencies == 'true'
      uses: actions/cache@0057852bfaa89a56745cba8c7296529d2fc39830 # v4.3.0
      with:
        path: .venv
        key: ${{ runner.os }}-py${{ inputs.python-version }}-poetry-${{ hashFiles('**/poetry.lock') }}
        restore-keys: |
          ${{ runner.os }}-py${{ inputs.python-version }}-poetry-

    - name: Install dependencies
      if: inputs.install-dependencies == 'true'
      shell: bash
      run: |
        poetry sync -n
        poetry env info -n