name: Sync Codex Plugin Skills

on:
  schedule:
    - cron: "30 2 * * *"
  workflow_dispatch:

permissions:
  contents: write

jobs:
  sync-skills:
    runs-on: ubuntu-latest

    steps:
      - name: Checkout current repository
        uses: actions/checkout@v4

      - name: Clone source repository
        run: |
          rm -rf /tmp/openai-plugins
          git clone --depth 1 https://github.com/openai/plugins.git /tmp/openai-plugins

      - name: Sync skills directories
        run: |
          set -euo pipefail

          mkdir -p skills
          rm -rf /tmp/collected-skills
          mkdir -p /tmp/collected-skills

          find /tmp/openai-plugins/plugins -mindepth 3 -maxdepth 3 -type d -path "*/skills/*" | while read -r skill_dir; do
            skill_name="$(basename "$skill_dir")"
            rm -rf "/tmp/collected-skills/$skill_name"
            cp -a "$skill_dir" "/tmp/collected-skills/$skill_name"
          done

          rsync -a --delete /tmp/collected-skills/ skills/

          # ponytail: remove once upstream pins React Router >= 7.18.2.
          npm pkg set \
            'dependencies.react-router=7.18.2' \
            'dependencies.@react-router/dev=7.18.2' \
            --prefix skills/shopify-hydrogen

      - name: Commit and push changes
        run: |
          set -euo pipefail

          git config user.name "github-actions[bot]"
          git config user.email "41898282+github-actions[bot]@users.noreply.github.com"

          git add -A skills

          if git diff --cached --quiet -- skills; then
            echo "No skills changes to commit."
            exit 0
          fi

          git commit -m "chore: sync skills from openai/plugins"
          git push