Hi i am wondering when the docker create the volume ?
why i ask that question :
because i had a docker where nodejs have a file called app (generated in host with webstorm and i have all directories views models bin …) . and package.json
i start to use dockerfile and docker-compose.yml to create my env docker but when i try
web:
build: .
volumes:
- "./app:/src/app"
ports:
- "3030:3000"
i found the same name if app inside docker but if i follow the steps execution
of dockerfile :
FROM node:0.10.38
RUN mkdir /src
RUN npm install express-generator -g
WORKDIR /src
ADD app/package.json /src/package.json
RUN npm install
EXPOSE 3000
CMD node app/bin/www
i dont understand where he create the volume call app under /src
thanks for advance