Cannot access web server using docker

Question

I used the following command to run the container :

docker run -p 3333:3333 -d maill/node-web-app

Here is the result of docker ps :

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Answer 1

To go along with johnharris85's answer, add the following to your package.json:

From nuxt documentation on "How to edit HOST and PORT?"

You can configure the PORT with 3 different ways:

1. ...
2. ...
3. Via a nuxt config in the package.json:

Inside your package.json:

"config": {
 "nuxt": {
   "host": "0.0.0.0",
   "port": "3333"
 }
},
"scripts": {
 "dev": "nuxt"
}

Answer 2

Based on what you have in the question so far, and that you have OPEN localhost:3000 coming from your container logs, I'd guess your application is listening on localhost. This is != localhost outside the container. You need to configure your application to listen on 0.0.0.0 inside the container.