28 lines
588 B
Docker
28 lines
588 B
Docker
FROM node:13.13.0-stretch-slim
|
|
|
|
#Argument that is passed from docer-compose.yaml file
|
|
ARG NODE_PORT
|
|
|
|
#Echo the argument to check passed argument loaded here correctly
|
|
RUN echo "Argument port is : $NODE_PORT"
|
|
|
|
# Create app directory
|
|
WORKDIR /usr/src/app
|
|
|
|
#COPY . .
|
|
COPY . .
|
|
|
|
# Install app dependencies
|
|
# A wildcard is used to ensure both package.json AND package-lock.json are copied
|
|
# where available (npm@5+)
|
|
RUN npm install
|
|
|
|
|
|
#In my case my app binds to port NODE_PORT so you'll use the EXPOSE instruction to have it mapped by the docker daemon:
|
|
|
|
EXPOSE ${NODE_PORT}
|
|
|
|
CMD npm run dev
|
|
|
|
|