.github/actions/setup-backend/action.yml

name: 'Setup Python Environment'
description: 'Set up Python and install dependencies with optional configurations.'
inputs:
  python-version:
    description: 'Python version to set up. Accepts a version number, "current", or "next".'
    required: true
    default: 'current'
  cache:
    description: 'Cache dependencies. Options: pip'
    required: false
    default: 'pip'
  requirements-type:
    description: 'Type of requirements to install. Options: base, development, default'
    required: false
    default: 'dev'
  install-superset:
    description: 'Whether to install Superset itself. If false, only python is installed'
    required: false
    default: 'true'

runs:
  using: 'composite'
  steps:
    - name: Interpret Python Version
      id: set-python-version
      shell: bash
      env:
        INPUT_PYTHON_VERSION: ${{ inputs.python-version }}
      run: |
        if [ "$INPUT_PYTHON_VERSION" = "current" ]; then
          RESOLVED_VERSION="3.11"
        elif [ "$INPUT_PYTHON_VERSION" = "next" ]; then
          # currently disabled in GHA matrixes because of library compatibility issues
          RESOLVED_VERSION="3.12"
        elif [ "$INPUT_PYTHON_VERSION" = "previous" ]; then
          RESOLVED_VERSION="3.10"
        elif printf '%s' "$INPUT_PYTHON_VERSION" | grep -Eq '^[0-9]+\.[0-9]+(\.[0-9]+)?$'; then
          RESOLVED_VERSION="$INPUT_PYTHON_VERSION"
        else
          echo "Invalid python-version: '$INPUT_PYTHON_VERSION'" >&2
          exit 1
        fi
        echo "python-version=$RESOLVED_VERSION" >> "$GITHUB_OUTPUT"
    - name: Set up Python ${{ steps.set-python-version.outputs.python-version }}
      uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405 # v6
      with:
        python-version: ${{ steps.set-python-version.outputs.python-version }}
        cache: ${{ inputs.cache }}
    - name: Install dependencies
      env:
        INPUT_INSTALL_SUPERSET: ${{ inputs.install-superset }}
        INPUT_REQUIREMENTS_TYPE: ${{ inputs.requirements-type }}
      run: |
        if [ "$INPUT_INSTALL_SUPERSET" = "true" ]; then
          sudo apt-get update && sudo apt-get -y install libldap2-dev libsasl2-dev

          pip install --upgrade pip setuptools wheel uv

          if [ "$INPUT_REQUIREMENTS_TYPE" = "dev" ]; then
            uv pip install --system -r requirements/development.txt
          elif [ "$INPUT_REQUIREMENTS_TYPE" = "base" ]; then
            uv pip install --system -r requirements/base.txt
          fi

          uv pip install --system -e .
        fi
      shell: bash