hello everyone! new on Railway.

i am hosting my portfolio. I have hosted my static site and routed it to my custom domain. but I have done a few projects and I would want to host them too so that they're accessible via mywebsite.dev/project.

however, I don't understand how do I do that. would somebody please enlighten me?

both the services are hosted in the same project. can anyone tell me how do I connect both so the root (mywebsite.dev) serves my portfolio and mywebsite.dev/project runs the web-app?