Question 46243 in Debian Question posted in
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"linux is NOT supported" when running Docker container – Debian

So I have the following Dockerfile for my NodeJS project:

WORKDIR /app
COPY package*.json ./

RUN npm ci --only=production


COPY . .

EXPOSE 80/tcp

CMD ["npm", "start"]

So far so good. Docker build runs successfully, but when I try to run the container, I get the following:

$ docker run myContainer

[email protected] start
node src/index.js

linux is NOT supported.   <----- THIS right here... ??

How can I find out more information regarding this? There is no stack trace, no information or anything to continue from here…

What I already tried:

  • I tried different base images in my Dockerfile, with the same result.
  • My local machine is Windows, So I tried switching docker to linux containers, without any effect.
  • I also deployed it to GCP on a Debian. Same result.

Thanks

Tags:

2

Answers


  1. Chosen as BEST ANSWER
    0

    Found the solution, and it was actually on one of my dependencies. If anyone has a similar issue, you can just "grep" the message in your node_modules folder to find where it is originating.


  2. 0

    You can check the logs to see if there are any more information via docker logs myContainer

    If the logs doesn’t help you can try running the container with a different version of NodeJS. You can do this by specifying the version in your Dockerfile like so:

    FROM node:14

WORKDIR /app
COPY package*.json ./

RUN npm ci --only=production


COPY . .

EXPOSE 80/tcp

CMD ["npm", "start"]

    The last thing i can say is try running the container with a different Linux distribution. You can specify the Linux distribution in your Dockerfile using the FROM instruction like the following: FROM ubuntu:latest

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