sync-s3-posts.yml

name: 🔁 Sync docs with S3

on: workflow_dispatch

jobs:
  build:
    runs-on: ubuntu-latest
    permissions:
      contents: write

    steps:
    - uses: actions/checkout@v4
      with:
        ref: docs
        fetch-depth: 0

    - name: 🛡️ Setup Node.js
      uses: actions/setup-node@v4
      with:
        node-version: '20.x'

    - name: 📦 Install dependencies
      run: npm ci

    - name: ⚡ Generate docs metadata
      run: npm run generate:metadata
      env:
        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        GITHUB_OWNER: ${{ github.repository_owner }}
        GITHUB_REPO: ${{ github.event.repository.name}}

    - name: 🏁 Check for changes
      id: git-check
      run: |
        if [ -z "$(git diff HEAD^ HEAD -- posts/)" ]; then
          echo "No changes detected."
          echo "{changes}={false}" >> $GITHUB_ENV
        else
          echo "Changes detected."
          echo "{changes}={true}" >> $GITHUB_ENV
        fi

    - name: 🪣 Sync to S3
      if: env.changes == 'true'
      uses: jakejarvis/s3-sync-action@master
      with:
        args: --acl public-read --follow-symlinks --delete
      env:
        AWS_S3_BUCKET: ${{ secrets.AWS_S3_BUCKET }}
        AWS_ACCESS_KEY_ID: ${{ secrets.AWS_ACCESS_KEY_ID }}
        AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
        AWS_REGION: 'eu-north-1'
        SOURCE_DIR: 'posts'
        DEST_DIR: 'posts'
        changes: ${{ github.env.changes }}