Add Dockerfile for Online Code Compiler

This issue aims to add a **Dockerfile** to the project, enabling the deployment of the online code compiler in a docker container. By incorporating docker support, users will be able to easily set up and run the compiler on their local systems, regardless of their environment.

Proposed Changes:
- Introduce a Dockerfile that defines the necessary environment and dependencies required to run the online code compiler.
- Ensure the Dockerfile includes clear instructions for building the container image and running the application.