How do I view the Dockerfile being used by ue4-docker with my args?

[ssaigarimella]

Output of the ue4-docker info command:
ue4-docker version: 0.0.114 (latest available version is 0.0.114)
Operating system: Linux (Ubuntu 22.04.4 LTS, 6.8.0-45-generic)
Docker daemon version: 27.1.2
NVIDIA Docker supported: No
Maximum image size: No limit detected
Available disk space: 66.81 GiB
Total system memory: 15.28 GiB physical, 2 GiB virtual
CPU: 4 physical, 8 logical (x86_64)
Additional details:

• Are you accessing the network through a proxy server? No

How do I view the Dockerfile which is generated and then used by ue4-docker, for example:
ue4-docker build 4.27 --cuda=12.0.1

I want to view the Dockerfile because I want to build the container with my custom fork of Unreal Engine to address the issue #353

[ssaigarimella]

How to do this already in the documentation:

https://ue4-docker.docs.adamrehn.com/#:~:text=Exporting%20generated%20Dockerfiles,of%20ue4%2Ddocker%3A