name: Synchronize with CDN

on:
  push:
    branches:
      - "master"

env:
  REGISTRY: ghcr.io
  IMAGE_NAME: ${{ github.repository }}

jobs:
  sync_with_cdn:
    name: Synchronize with CDN
    runs-on: ubuntu-latest
    permissions:
      contents: read
    steps:
      - name: Checkout Repo
        uses: actions/checkout@v3

      - name: Synchronize with CDN
        env:
          AWS_ACCESS_KEY: ${{ secrets.CDN_ACCESS_KEY }}
          AWS_SECRET_KEY: ${{ secrets.CDN_SECRET_KEY }}
          CDN_BUCKET: ${{ secrets.CDN_BUCKET }}
        run: |
          #!/bin/bash

          set -e
          set -o pipefail

          # Install rclone
          curl -O https://downloads.rclone.org/rclone-current-linux-amd64.zip
          unzip rclone-current-linux-amd64.zip
          cd rclone-*-linux-amd64

          sudo cp rclone /usr/bin/
          sudo chown root:root /usr/bin/rclone
          sudo chmod 755 /usr/bin/rclone

          # Create a S3 target
          rclone config create s3 s3 provider=DigitalOcean env_auth=true region=fra1 endpoint=fra1.digitaloceanspaces.com acl=public-read

          # remove `.github` and any other paths we do not want in the CDN
          rm -rf .github

          # SYNC
          rclone sync -P . s3:$CDN_BUCKET/

      - name: Purge cache
        run: |
          #!/bin/bash

          set -e
          set -o pipefail

          # TODO