I am trying to deploy CI4 on Railway using the Nixpact builder, everything runs smoothly, but when the domain is accessed, a 403 nginx error occurs. The error message in the log is as follows:
2023/11/01 11:03:37 [error] 23#23: *2 directory index of "/app/" is forbidden, client: 192.168.0.3, server: localhost, request: "GET / HTTP/1.1", host: "ci4nixpact-production.up.railway.app"
Please help me, thank you