name: Create new release

# Manually-triggered workflow that prepares a new Invidious release by running
# scripts/create-release.py. All the logic lives in that script (which can also
# be run by hand); this workflow only provides checkout, Python and secrets.
#
# The script computes the version, collects every merged PR since the last
# release, generates the changelog prose via an OpenAI-compatible API (any
# endpoint via OPENAI_BASE_URL; OpenRouter by default), bumps shard.yml +
# CHANGELOG.md, and opens a release PR. Tagging and publishing stay manual, as
# the release documentation requires maintainer review.

on:
  workflow_dispatch:
    inputs:
      major:
        description: "Major version. Empty = keep current. Bump only for breaking changes."
        required: false
        default: ""
      patch:
        description: "Patch number (increment for a 2nd release on the same UTC day)."
        required: false
        default: "0"
      model:
        description: "Model used to write the changelog."
        required: false
        default: "deepseek/deepseek-v4-pro"
      base_url:
        description: "OpenAI-compatible API base URL (default: OpenRouter)."
        required: false
        default: "https://openrouter.ai/api/v1"

permissions:
  contents: write
  pull-requests: write

jobs:
  prepare-release:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v6
        with:
          ref: master
          fetch-depth: 0
          fetch-tags: true

      - uses: actions/setup-python@v5
        with:
          python-version: "3.x"

      - name: Prepare release
        env:
          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          OPENAI_API_KEY: ${{ secrets.OPENAI_API_KEY }}
          OPENAI_BASE_URL: ${{ inputs.base_url }}
        run: |
          python3 scripts/create-release.py \
            ${{ inputs.major && format('--major {0}', inputs.major) || '' }} \
            --patch "${{ inputs.patch }}" \
            --model "${{ inputs.model }}"