Dockerize the appliation

[richardar]

Is your feature request related to a problem? Please describe.
containerizing application ensures that they would run in anyone's system
Describe the solution you'd like
I want to dockerize the whole system by creating an appropriate dockerfile for the backend part of the system.

Additional context
Kindly assign this to me under gssoc.

[richardar]

Kindly assign this task to me.

[TAHIR0110]

@gratusrichard assigned!