I am running 2 applications using separate Docker containers on the same server.
The first application uses the port 8000. Dockerfile:

EXPOSE 8000

docker-compose.yml:

command: uvicorn app.main:app --host 0.0.0.0 --port 8000
ports:
  - "8000:8000"

The second application uses the port 8001. Dockerfile:

EXPOSE 8001

docker-compose.yml:

command: uvicorn app.main:app --host 0.0.0.0 --port 8001
ports:
  - "8001:8001"

I have created DNS type A record:

api.mydomain.com to 123.123.123.123

api.mydomain.com:8000 and api.mydomain.com:8001 are both functioning. I want to route url path to port. For example:

api.mydomain.com/appone/ to api.mydomain.com:8000
api.mydomain.com/apptwo/ to api.mydomain.com:8001

Is it possible to do this using Docker? If yes, how can I do it?

>Solution :

Is it possible to do this using Docker?

Directly no, indirectly yes. Docker runs applications.

how can I do it?

You can run a proxy HTTP server that forwards domains to specific ports. Nginx and Apache are the most popular HTTP servers. There is also Fabio proxy.

You can run that server inside docker.