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Web-Dev-Server is incompatible with Docker containers

See original GitHub issue

Expected Behavior

Should be able to serve apps inside Docker containers.

Current Behavior

Container mounts correctly and the server starts but cannot be connected to on the host machine.

Steps to Reproduce

Create a new workspace
Generate a simple react app called myTodoApp
docker run -it -p 4200:4200 -v $PWD:/home/node node:12 yarn --cwd /home/node nx serve myTodoApp --host=0.0.0.0

Context

Nx: 8.5.0
Docker for Mac: Docker version 19.03.2, build 6a30dfc

Other

The issue is caused by --host=0.0.0.0 being ignored by dev-server.impl.ts at line 79

If I remove the check allowing 0.0.0.0 through, I can then connect to the server. I use docker to run related Nx apps together during development.

Issue Analytics

State:
Created 4 years ago
Reactions:2
Comments:5

Top GitHub Comments

3reactions

vsavkincommented, Oct 23, 2019

Based on the code it looks like the only thing it can affect is live reloading.

Folks, are you interesting in seeing if it affects live reloading? If yes, we can leave the check as is and maybe another flag. If not, we can just remove it.

0reactions

FrozenPandazcommented, Dec 6, 2019

Fixed by #2129 🎉

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