Keystatic and Nextjs in production using docker

[luccasmtxr]

Hi!
We are trying to use keystatic with next to deploy our blog, we have created two repositories: one with our blog and the keystatic admin route and another public one with the blog content that will be read by the keystatic reader in the app repository.
I've configured the github app locally in the content repository and it works perfectly, but in production we can't get the redirect after logging in with github to work, even if we change the callback url, it says the url doesn't match.

Info:
Operating System:
Platform: linux
Arch: x64
Version: #1 SMP Thu Oct 5 21:02:42 UTC 2023
Binaries:
Node: 18.19.0
npm: 10.2.3
Yarn: 4.1.0
pnpm: N/A
Relevant Packages:
next: 14.1.0
eslint-config-next: 14.1.0
react: 18.2.0
react-dom: 18.2.0
typescript: 5.3.3
Next.js Config:
output: standalone