nightlies.yml

name: Cut Nightly

on:
  schedule:
    - cron: '30 9 * * *'
  workflow_dispatch:

jobs:
  cut_nightly:
    runs-on: ubuntu-latest
    environment: trigger-nightly
    timeout-minutes: 120
    steps:
      - uses: actions/checkout@v3
        with:
          ref: main
          token: ${{ secrets.GH_PYTORCHBOT_TOKEN }}
      - name: Create nightly commit
        shell: bash
        run: |
          git config --global user.email "pytorchbot@pytorch.com"
          git config --global user.name "pytorchbot"
          git fetch origin nightly
          HEAD_COMMIT_HASH=$(git rev-parse HEAD)
          NIGHTLY_DATE=$(date +"%Y-%m-%d")
          # shellcheck disable=SC1083
          NIGHTLY_RELEASE_COMMIT=$(git commit-tree -p FETCH_HEAD HEAD^{tree} -m "${NIGHTLY_DATE} nightly release (${HEAD_COMMIT_HASH})")
          # shellcheck disable=SC1083
          git push -f origin "${NIGHTLY_RELEASE_COMMIT}:nightly"