s3_cache_control.yml

name: Update S3 Cache-Control

on:
  schedule:
    - cron: "0 0 * * *" # This runs daily at midnight UTC.
  workflow_dispatch:

jobs:
  update-cache-control:
    runs-on: ubuntu-latest

    steps:
      - name: Set up AWS CLI
        uses: aws-actions/configure-aws-credentials@v2
        with:
          aws-access-key-id: ${{ secrets.AWS_ACCESS_KEY_ID }}
          aws-secret-access-key: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
          aws-region: "us-east-1"

      - name: Update S3 Cache-Control
        run: |
          BUCKET_NAME="neofoodclub"
          CACHE_CONTROL_VALUE="public, max-age=31536000"
          DAYS_OLD=2

          # Curl the URL and store the result in a variable
          current_round=$(curl -s https://cdn.neofood.club/current_round.txt)

          # Subtract DAYS_OLD from the current round
          let previous_round=current_round-DAYS_OLD

          # Update the Cache-Control header for that objects data
          aws s3api copy-object --bucket $BUCKET_NAME --key "rounds/$previous_round.json" --copy-source "$BUCKET_NAME/rounds/$previous_round.json" --metadata-directive REPLACE --cache-control "$CACHE_CONTROL_VALUE"
          echo "Cache-Control updated for: rounds/$previous_round.json"