nightly_pypi_release.yml

# YAML schema for GitHub Actions:
# https://help.github.com/en/actions/automating-your-workflow-with-github-actions/workflow-syntax-for-github-actions
#
# Helpful YAML parser to clarify YAML syntax:
# https://yaml-online-parser.appspot.com/
#
# This workflow will run at the end of every day to
# 1. Build Python Wheels
# 2. Upload Release Assets

name: Python Package Build and Release (nightly)

on:
  workflow_dispatch:  # Allow manual triggers
    inputs:
      is-prod-release:
        description: 'True for prod release, false for nightly release'
        required: false
        default: 'false'
  schedule:
  - cron: "0 14 * * *" # 2PM UTC (7AM PT)

jobs:
  setup_env:
    name: Build and Release Python Wheel Nightly
    runs-on: ubuntu-latest

    outputs:
      tf_commit: ${{ steps.update_submodule.outputs.tf_commit }}
      nightly_release_date: ${{ steps.date.outputs.date }}

    steps:
      - uses: actions/checkout@v4

      - name: Get and set nightly date
        id: date
        if: ${{ inputs.is-prod-release != 'true' }}
        run: |
          DATE=$(date +'%Y%m%d')
          echo "date=${DATE}" >> $GITHUB_OUTPUT

      - name: Init submodule
        run: |
          git submodule update --init --recursive

      - name: Update submodule
        id: update_submodule
        if: ${{ inputs.is-prod-release != 'true' }}
        run: |
          git submodule update --remote

          cd ./third_party/tensorflow
          TF_COMMIT=$(git rev-parse HEAD)

          echo "tf_commit=${TF_COMMIT}" >> $GITHUB_OUTPUT

  build_linux:
    name: Build Linux Wheel
    needs: setup_env
    uses: ./.github/workflows/release_pypi_linux.yml
    secrets: inherit
    with:
      tensorflow-commit: ${{ needs.setup_env.outputs.tf_commit }}
      nightly-release-date: ${{ needs.setup_env.outputs.nightly_release_date }}

  build_macos:
    name: Build MacOS Wheel
    needs: setup_env
    uses: ./.github/workflows/release_pypi_macos.yml
    secrets: inherit
    with:
      tensorflow-commit: ${{ needs.setup_env.outputs.tf_commit }}
      nightly-release-date: ${{ needs.setup_env.outputs.nightly_release_date }}