It seems like I'm not the first one to encounter this issue, but none of the solutions I've found seem to work for me.
Here is my docker-compose.yml file:
web:
build: .
volumes:
- .:/src
ports:
- "3000:3000"
And here is my Dockerfile:
FROM node:0.12
RUN npm install -g mocha
RUN mkdir /src
WORKDIR /src
ADD package.json /src/package.json
RUN npm install
COPY . /src
EXPOSE 3000
CMD node server.js
After a successful build and running via docker-compose up, I encountered the following error:
web_1 | Error: Cannot find module 'express'
web_1 | at Function.Module._resolveFilename (module.js:336:15)
web_1 | at Function.Module._load (module.js:278:25)
web_1 | at Module.require (module.js:365:17)
web_1 | at require (module.js:384:17)
web_1 | at Object.<anonymous> (/src/server.js:1:77)
web_1 | at Module._compile (module.js:460:26)
web_1 | at Object.Module._extensions..js (module.js:478:10)
web_1 | at Module.load (module.js:355:32)
web_1 | at Function.Module._load (module.js:310:12)
web_1 | at Function.Module.runMain (module.js:501:10)
Does anyone have any insights on what might be causing this? I've already spent over 3 hours trying to figure it out with no luck (I'm new to docker).