update-requirements.yml

---
name: Update requirements.txt

permissions:
  contents: write

on: # yamllint disable-line rule:truthy
  pull_request:
    branches:
      - main
    paths:
      - "pyproject.toml"
      - "poetry.lock"

jobs:
  update_requirements:
    runs-on: ubuntu-latest
    permissions:
      contents: write
    steps:
      - name: Check out repository
        uses: actions/checkout@v4
        with:
          ref: ${{ github.head_ref }}
          fetch-depth: 0

      - name: Set up Python
        uses: actions/setup-python@v5
        with:
          python-version: "3.10"

      - name: Install FFTW
        run: sudo apt-get update && sudo apt-get install -y libfftw3-dev

      - name: Install dependencies
        run: python -m pip install --upgrade poetry

      - name: Install project dependencies
        run: python -m poetry update

      - name: Update requirements.txt
        run: python -m poetry export --format requirements.txt --output requirements.txt --extras healpy_support --extras pytorch_support --without-hashes

      - name: Update requirements-dev.txt
        run: python -m poetry export --with dev --format requirements.txt --output requirements-dev.txt --without-hashes

      - name: Prepare commit
        run: sudo chown -Rc $UID .git/

      # Create Pull Request step
      - name: Create Pull Request with applied fixes
        id: cpr
        uses: peter-evans/create-pull-request@v6
        with:
          token: ${{ secrets.PAT || secrets.GITHUB_TOKEN }}
          commit-message: "Updated requirements.txt and requirements-dev.txt"
          title: "Update requirements"
          branch: update-requirements
          labels: bot
          base: main

      # Output PR details
      - name: Create PR output
        run: |
          echo "Pull Request Number - ${{ steps.cpr.outputs.pull-request-number }}"
          echo "Pull Request URL - ${{ steps.cpr.outputs.pull-request-url }}"

      # Push new commit if applicable (for now works only on PR from same repository, not from forks)
      - name: Prepare commit
        run: sudo chown -Rc $UID .git/
      - name: Commit and push applied linter fixes
        uses: stefanzweifel/git-auto-commit-action@v4
        with:
          branch: ${{ github.event.pull_request.head.ref || github.head_ref || github.ref }}
          commit_message: "Update requirements.txt and requirements-dev.txt"
          commit_user_name: requirements-bot
          commit_user_email: requirements-bot@florianpfaff.de