tag-nightly.yml

name: Nightly Tag Push

on:
  schedule:
    - cron: '0 10 * * *' # Runs every day at 2 AM PST / 3 AM PDT / 10 AM UTC

permissions:
  contents: write  # Allows pushing tags to the repository

jobs:
  create-and-push-tag:
    runs-on: [runs-on,runner=2cpu-linux-x64,"run-id=${{ github.run_id }}"]

    steps:
    # actions using GITHUB_TOKEN cannot trigger another workflow, but we do want this to trigger docker pushes
    # see https://github.com/orgs/community/discussions/27028#discussioncomment-3254367 for the workaround we
    # implement here which needs an actual user's deploy key
    - name: Checkout code
      uses: actions/checkout@v4
      with:
        ssh-key: "${{ secrets.RKUO_DEPLOY_KEY }}"

    - name: Set up Git user
      run: |
        git config user.name "Richard Kuo [bot]"
        git config user.email "rkuo[bot]@danswer.ai"

    - name: Check for existing nightly tag
      id: check_tag
      run: |
        if git tag --points-at HEAD --list "nightly-latest*" | grep -q .; then
          echo "A tag starting with 'nightly-latest' already exists on HEAD."
          echo "tag_exists=true" >> $GITHUB_OUTPUT
        else
          echo "No tag starting with 'nightly-latest' exists on HEAD."
          echo "tag_exists=false" >> $GITHUB_OUTPUT
        fi
        
    # don't tag again if HEAD already has a nightly-latest tag on it
    - name: Create Nightly Tag
      if: steps.check_tag.outputs.tag_exists == 'false'
      env:
        DATE: ${{ github.run_id }}
      run: |
        TAG_NAME="nightly-latest-$(date +'%Y%m%d')"
        echo "Creating tag: $TAG_NAME"
        git tag $TAG_NAME

    - name: Push Tag
      if: steps.check_tag.outputs.tag_exists == 'false'
      run: |
        TAG_NAME="nightly-latest-$(date +'%Y%m%d')"
        git push origin $TAG_NAME