added github workflow and improvement

[0x-pankaj]

Pull Request Summary

Changes Implemented

1. Website Distribution Enhancement

• Currently, website distribution for validation is implemented using a round-robin approach.
• Future enhancement: Implement distribution based on geographical proximity using longitude and latitude.

2. New API Endpoints

• Get all pending payouts: Retrieves the total pending amount to be paid to all validators.
• Get pending payout for a specific validator: Fetches pending payments for an individual validator.

3. Payout Transaction Handling

• Completed the payout ToDo endpoint.
• Implemented transactions to ensure atomicity in payout operations.

4. Dockerization

• Added Dockerfiles for all :
  • Frontend
  • API
  • Hub
  • Validator
• Fully functional and containerized deployment setup.

5. GitHub Workflow Automation

• Implemented CI/CD pipeline to:
  • Build and push images to Docker Hub.
  • Automatically update images on the EC2 server.

6. SSL Configuration with Caddy

• Added Caddyfile for easier SSL management and HTTPS setup.

7. added monitoring with Prometheus all three counter, gauze and histogram

8. added isOnline to the validator schema

Next Steps

• Implement validator distribution based on geographic location.
• Further optimize payout processing for efficiency.