name: Update HPC requirements

on:
  push:
    paths:
      - pyproject.toml
    branches:
      - main
      - dev
      - "ci/**"

jobs:
  update-hpc-requirements:
    runs-on: ubuntu-latest
    permissions:
      contents: write
      pull-requests: write
    steps:
      - uses: actions/checkout@v4
        with:
          ref: ${{ github.head_ref || github.ref_name }}

      - name: Set up Python
        uses: actions/setup-python@v5
        with:
          python-version: "3.12"

      - name: Install uv
        uses: astral-sh/setup-uv@v5

      - name: Regenerate env/hpc/requirements.txt
        run: uv run scripts/hpc/export_requirements.py

      - name: Create Pull Request with updated requirements
        uses: peter-evans/create-pull-request@v6
        with:
          token: ${{ secrets.GITHUB_TOKEN }}
          commit-message: "chore(hpc): update env/hpc/requirements.txt from pyproject.toml"
          title: "chore(hpc): update HPC requirements"
          body: "Automatically generated pull request to update `env/hpc/requirements.txt` based on recent changes to `pyproject.toml`."
          branch: chore/auto-update-hpc-requirements
          base: ${{ github.ref_name }}
          author: "github-actions[bot] <github-actions[bot]@users.noreply.github.com>"