# Pinned actions (bump tag and SHA together when upgrading):
#   actions/setup-python@v6.2.0  a309ff8b426b58ec0e2a45f0f869d46889d02405
#   actions/cache@v4.2.0         1bd1e32a3bdc45362d1e726936510720a7c30a57
name: Set up Python and UV
description: Python runtime, pinned UV installer, and UV download cache

inputs:
    python-version:
        description: Python version
        required: true
    uv-version:
        description: UV version installed from PyPI
        required: false
        default: "0.11.15"

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

        - name: Install UV (PyPI pin)
          shell: bash
          env:
              UV_VERSION: ${{ inputs.uv-version }}
          run: bash scripts/ci/github-install-uv.sh

        - name: Cache UV downloads
          uses: actions/cache@1bd1e32a3bdc45362d1e726936510720a7c30a57
          with:
              path: ~/.cache/uv
              key: ${{ runner.os }}-uv-${{ hashFiles('uv.lock') }}
              restore-keys: |
                  ${{ runner.os }}-uv-