Next.JS does NOT support Docker Swarm.

[SanderCokart]

Link to the code that reproduces this issue

https://github.com/SanderCokart/sandercokart.com/tree/development

To Reproduce

docker service create and docker stack deploy both do launch the nodes and services but going to localhost:3000 results in nothing.

Current vs. Expected behavior

Going to localhost:3000 results in nothing.

Expected behavior: webpage shows up

Provide environment information

Operating System:
  Platform: win32
  Arch: x64
  Version: Windows 11 Pro
  Available memory (MB): 65268
  Available CPU cores: 16
Binaries:
  Node: 20.17.0
  npm: N/A
  Yarn: N/A
  pnpm: 9.11.0
Relevant Packages:
  next: 14.2.11 // An outdated version detected (latest is 15.0.1), upgrade is highly recommended!
  eslint-config-next: 14.2.11
  react: 18.3.1
  react-dom: 18.3.1
  typescript: 5.6.2
Next.js Config:
  output: standalone

Which area(s) are affected? (Select all that apply)

Output (export/standalone)

Which stage(s) are affected? (Select all that apply)

Other (Deployed)

Additional context

After a docker swarm init you can run docker service create -p 80:80 --replicas 1 --name nginx nginx and then visit localhost:80 (make sure to disable apache in wsl running sudo systemctl stop apache2.service in wsl terminal) you can see the nginx welcome page.

Using curl to go to localhost:3000 you get this:

curl: (52) Empty reply from server