s3-backup.yml

name: S3 backup
on:
  workflow_dispatch:
  schedule:
    - cron: "0 6 * * *"

jobs:
  s3-backup:
    runs-on: ubuntu-latest
    steps:

    - name: Checkout
      uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
      with:
        fetch-depth: 0 # retrieve all history

    - name: Configure AWS credentials
      uses: aws-actions/configure-aws-credentials@010d0da01d0b5a38af31e9c3470dbfdabdecca3a # v4.0.1
      with:
        aws-access-key-id: ${{ secrets.AWS_S3_BACKUP_ACCESS_KEY_ID }}
        aws-secret-access-key: ${{ secrets.AWS_S3_BACKUP_SECRET_ACCESS_KEY }}
        aws-region: ca-central-1

    - name: Create ZIP bundle
      run: |
        ZIP_FILE=`basename ${{ github.repository }}`-`date '+%Y-%m-%d'`.zip
        zip -rq "${ZIP_FILE}" .
        mkdir -p ${{ github.repository }}
        mv "${ZIP_FILE}" ${{ github.repository }}

    - name: Upload to S3 bucket
      run: |
        aws s3 sync . s3://${{ secrets.AWS_S3_BACKUP_BUCKET }} --exclude='*' --include='${{ github.repository }}/*'

    - name: Notify Slack channel if this job failed
      if: ${{ failure() }}
      run: |
        json='{"text":"S3 backup failed in <https://github.com/${{ github.repository }}>!"}'
        curl -X POST -H 'Content-type: application/json' --data "$json"  ${{ secrets.SLACK_NOTIFY_WEBHOOK }}