nightly_build.yml

name: Nightly Build

on:
  workflow_dispatch:
  schedule:
    # Run job at 6:30 UTC, 10.30pm PST, or 11.30pm PDT
    - cron: "30 6 * * *"

env:
  POETRY_VERSION: "1.8.3"
  PYTHON_VERSION: "3.12"

jobs:
  create-nightly-tag:
    runs-on: ubuntu-latest
    defaults:
      run:
        shell: bash
    permissions:
      # Required to create tag
      contents: write
    outputs:
      main_tag: ${{ steps.create_tag.outputs.main_tag }}
      base_tag: ${{ steps.create_tag.outputs.base_tag }}
    steps:
      - name: Checkout code
        uses: actions/checkout@v4
        with:
          persist-credentials: true

      - name: Set up Python ${{ env.PYTHON_VERSION }} + Poetry ${{ env.POETRY_VERSION }}
        uses: "./.github/actions/poetry_caching"
        with:
          python-version: ${{ env.PYTHON_VERSION }}
          poetry-version: ${{ env.POETRY_VERSION }}
          cache-key: ${{ runner.os }}-poetry-${{ env.POETRY_VERSION }}-${{ hashFiles('**/poetry.lock') }}

      - name: Install dependencies
        run: |
          poetry env use ${{ env.PYTHON_VERSION }}
          poetry install

      - name: Create tag
        id: create_tag
        run: |
          git config --global user.email "bot-nightly-builds@langflow.org"
          git config --global user.name "Langflow Bot"

          # WARNING: These scripts must be run in this order.
          # Poetry will use a different cached virtual environment once the main pyproject.toml
          # project-name is updated, which does not have dependencies installed.
          # BASE_TAG="$(poetry run python ./scripts/ci/pypi_nightly_tag.py base)"
          BASE_TAG="0.0.95.dev9"
          echo "base_tag=$BASE_TAG" >> $GITHUB_OUTPUT
          poetry run python ./scripts/ci/update_pyproject_name.py langflow-base-nightly base
          poetry run python ./scripts/ci/update_pyproject_version.py $BASE_TAG base

          # This updates the dependency of langflow-base to langflow-base-nightly in {project_root}/pyproject.toml
          poetry run python ./scripts/ci/update_lf_base_dependency.py $BASE_TAG

          # MAIN_TAG="$(poetry run python ./scripts/ci/pypi_nightly_tag.py main)"
          MAIN_TAG="1.0.17.dev9"
          echo "main_tag=$MAIN_TAG" >> $GITHUB_OUTPUT
          poetry run python ./scripts/ci/update_pyproject_version.py $MAIN_TAG main
          poetry run python ./scripts/ci/update_pyproject_name.py langflow-nightly main

          git add pyproject.toml src/backend/base/pyproject.toml
          git commit -m "Update version and project name in files"

          # git tag -a $MAIN_TAG -m "Langflow nightly $MAIN_TAG"
          # git push origin $MAIN_TAG || echo "Tag push failed. Check if the tag already exists."
          # TODO: notify on failure

  frontend-tests:
    name: Run Frontend Tests
    if: false
    needs: create-nightly-tag
    uses: ./.github/workflows/typescript_test.yml
    with:
      tests_folder: "tests/core"
      ref: ${{ needs.create-nightly-tag.outputs.tag }}
    secrets:
      OPENAI_API_KEY: "${{ secrets.OPENAI_API_KEY }}"
      STORE_API_KEY: "${{ secrets.STORE_API_KEY }}"

  backend-unit-tests:
    name: Run Backend Unit Tests
    if: false
    needs: create-nightly-tag
    uses: ./.github/workflows/python_test.yml
    with:
      python-versions: '["3.10", "3.11", "3.12"]'
      ref: ${{ needs.create-nightly-tag.outputs.tag }}

  # Not making nightly builds dependent on integration test success
  # due to inherent flakiness of 3rd party integrations
  # Revisit when https://github.com/langflow-ai/langflow/pull/3607 is merged.
  # backend-integration-tests:
  #   name: Run Backend Integration Tests
  #   needs: create-nightly-tag
  #   uses: ./.github/workflows/integration_tests.yml
  #   with:
  #     python-versions: '["3.10", "3.11", "3.12"]'
  #     ref: ${{ needs.create-nightly-tag.outputs.tag }}

  release-nightly-build:
    name: Run Nightly Langflow Build
    # needs: [frontend-tests, backend-unit-tests, create-nightly-tag]
    needs: [create-nightly-tag]
    uses: ./.github/workflows/release_nightly.yml
    with:
      build_docker_base: true
      build_docker_main: true
      nightly_tag_main: ${{ needs.create-nightly-tag.outputs.main_tag }}
      nightly_tag_base: ${{ needs.create-nightly-tag.outputs.base_tag }}
    secrets: inherit

  # slack-notification:
  #   name: Send Slack Notification
  #   needs: run-nightly-build
  #   runs-on: ubuntu-latest
  #   steps:
  #     - name: Send success notification to Slack
  #       if: success()
  #       uses: slackapi/slack-github-action@v1.26.0
  #       with:
  #         payload: |
  #           {
  #             "channel": "#langflow-nightly-builds",
  #             "username": "GitHub Actions",
  #             "text": "Nightly Build Successful :white_check_mark:",
  #             "icon_emoji": ":rocket:"
  #           }
  #       env:
  #         SLACK_WEBHOOK_URL: ${{ secrets.SLACK_WEBHOOK_URL }}

  #     - name: Send failure notification to Slack
  #       if: failure()
  #       uses: slackapi/slack-github-action@v1.26.0
  #       with:
  #         payload: |
  #           {
  #             "channel": "#langflow-nightly-builds",
  #             "username": "GitHub Actions",
  #             "text": "Nightly Build Failed :x:",
  #             "icon_emoji": ":warning:"
  #           }
  #       env:
  #         SLACK_WEBHOOK_URL: ${{ secrets.SLACK_WEBHOOK_URL }}