Cloudflare DNS backup action

Here's a quick Github Action a prompt blurted to periodically backup a Cloudflare DNS settings for all my domains and commit them into the repository. Zero maintenance required once set up:

name: Cloudflare DNS Backup

on:
  workflow_dispatch:
  schedule:
    - cron: "40 0 * * 0"

jobs:
  backup:
    runs-on: ubuntu-22.04
    env:
      CLOUDFLARE_API_TOKEN: ${{ secrets.CLOUDFLARE_API_TOKEN }}
      GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
    steps:
      - uses: actions/checkout@v4

      - run: |
          # Create backup directory
          mkdir -p dns-backups

          # Get list of zones (domains)
          zones=$(curl -s -X GET "https://api.cloudflare.com/client/v4/zones" \
            -H "Authorization: Bearer $CLOUDFLARE_API_TOKEN" \
            -H "Content-Type: application/json" | jq -r '.result[].id')

          # Loop through zones and backup DNS records
          for zone in $zones; do
            # Get zone name
            zone_name=$(curl -s -X GET "https://api.cloudflare.com/client/v4/zones/$zone" \
              -H "Authorization: Bearer $CLOUDFLARE_API_TOKEN" \
              -H "Content-Type: application/json" | jq -r '.result.name')
            
            echo "Backing up DNS records for $zone_name"
            
            # Get DNS records and save to file
            curl -s -X GET "https://api.cloudflare.com/client/v4/zones/$zone/dns_records" \
              -H "Authorization: Bearer $CLOUDFLARE_API_TOKEN" \
              -H "Content-Type: application/json" | jq > "dns-backups/$zone_name.json"
          done

      - uses: stefanzweifel/git-auto-commit-action@v5

More details available in the repository. Enjoy!