---
name: Nightly Dev Release

# Works out the dated dev tag and starts the release workflow with it, so that
# the release run is named after the tag it builds. A workflow run name is
# fixed when the run starts and cannot read a file or the current date.

on:
  schedule:
    - cron: "0 2 * * *"

permissions:
  contents: read  # actions/checkout to read the version from esphome/const.py

jobs:
  trigger:
    name: Start release build
    if: github.repository == 'esphome/esphome'
    runs-on: ubuntu-latest
    permissions:
      contents: read  # actions/checkout to read the version from esphome/const.py
      actions: write  # gh workflow run starts release.yml
    steps:
      - name: Check out the repository
        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1

      - name: Start the release workflow
        env:
          GH_TOKEN: ${{ github.token }}
        run: |
          VERSION=$(sed -n -E "s/^__version__\s+=\s+\"(.+)\"$/\1/p" esphome/const.py)
          if [[ -z "$VERSION" ]]; then
            echo "::error::Could not read __version__ from esphome/const.py"
            exit 1
          fi
          TAG="${VERSION}$(date --utc '+%Y%m%d')"
          echo "Starting release build for ${TAG}"
          gh workflow run release.yml --ref "${GITHUB_REF_NAME}" --field tag="${TAG}"