🔄 Supabase Keepalive Server

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A lightweight Deno server designed to keep your Supabase database alive by periodically pinging a table and returning its status.

🚀 Features

• Prevents Supabase from entering an idle state by sending scheduled requests
• Uses Deno's built-in HTTP server module
• Returns Supabase activity status in real-time

🛠️ Setup

1. Configure API Keys
   Replace {{SUPABASE_URL}} and {{SUPABASE_KEY}} in the script with your actual Supabase credentials.

2. Create server.ts
   Save the script as server.ts.

🌎 Deploying to Deno Deploy

Deploy your keepalive server using Deno Deploy.

✨ Steps:

1. Create a GitHub Repository

   • Go to GitHub.
   • Click New Repository and name it supabase-keepalive.
   • Clone it locally and upload your server.ts file.

2. Deploy to Deno Deploy

   • Log into Deno Deploy.
   • Click New Project and import from GitHub.
   • Select server.ts as the entry point.
   • Configure environment variables (SUPABASE_URL, SUPABASE_KEY).
   • Click Deploy and retrieve your live URL.

🔍 Response Behavior

Status	Response
200	Supabase Active
500	Supabase Down
500	Unexpected Response
500	Error Connecting to Supabase

📈 Monitoring with UptimeRobot

For continuous monitoring:

• Use UptimeRobot or similar services.
• Create a new HTTP monitor pointing to your Deno Deploy URL.
• Get notifications if downtime occurs.

🤝 Contributing

• Fork the repository
• Submit issues or feature requests
• Make pull requests for improvements

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🚀 Keep Supabase running & responsive!