name: Publish Release Blog Post

on:
  release:
    types: [published]

jobs:
  publish-blog-post:
    runs-on: ubuntu-latest

    steps:
      - name: ⬇️ Checkout main branch
        uses: actions/checkout@v4
        with:
          ref: main
          fetch-depth: 0

      - name: 🔧 Set up Node.js
        uses: actions/setup-node@v4
        with:
          node-version: 18

      - name: ✏️ Generate blog post
        run: |
          VERSION=${GITHUB_REF#refs/tags/}
          DATE=$(date +'%Y-%m-%d')
          FILE="docs-site/blog/${DATE}-release-${VERSION}.md"

          echo "---" > $FILE
          echo "slug: release-${VERSION}" >> $FILE
          echo "title: ✨ Version ${VERSION} Released" >> $FILE
          echo "authors: [ali]" >> $FILE
          echo "tags: [release, changelog]" >> $FILE
          echo "---" >> $FILE
          echo >> $FILE
          echo "RAG Pipeline Utils v${VERSION} is now available on NPM!" >> $FILE
          echo >> $FILE
          echo "#### Highlights" >> $FILE
          echo "- 🚀 Auto-published blog from GitHub Release" >> $FILE
          echo "- 📦 Version bump: ${VERSION}" >> $FILE
          echo "- 📘 See CHANGELOG.md for full details" >> $FILE

      - name: 📋 Commit blog post
        uses: stefanzweifel/git-auto-commit-action@v5
        with:
          commit_message: "docs(blog): add release post for ${{ github.ref_name }}"
          file_pattern: "docs-site/blog/*.md"