update-openapi.yml

name: Update OpenAPI spec
on:
  schedule:
    # https://crontab.guru/every-night-at-midnight
    - cron: "0 0 * * *"
jobs:
  generate-openapi:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3
      - name: Set up Python
        uses: actions/setup-python@v2
        with:
          python-version: "3.11"
      - name: Install dependencies
        run: |
          python -m pip install poetry
          poetry install
      - name: "Export openapi specs from app"
        run: poetry run python openapi.py > docs/openapi.json
      - name: Update PR with new openapi version
        uses: gr2m/create-or-update-pull-request-action@v1
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          title: "📝 doc(openapi): Update OpenAPI specs"
          branch: "doc/openapi-spec"
          path: "docs/"
          commit-message: "📝 doc(openapi): Update OpenAPI specs"
          auto-merge: squash
          body: "Update OpenAPI specifications based on auto-generated doc by fastapi"