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Sample React-Express-MongoDB (#59)

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Signed-off-by: Afzal <sah.afzal@gmail.com>
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Syed Afzal 2020-05-12 00:40:39 +05:00 • committed by GitHub
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#### Snippet of frontend(ReactJS)`DockerFile`
You will find this `DockerFile` inside **frontend** directory.
```bash
# Create image based on the official Node image from dockerhub
FROM node:10
#Argument that is passed from docer-compose.yaml file
ARG FRONT_END_PORT
# Create app directory
WORKDIR /usr/src/app
#Echo the argument to check passed argument loaded here correctly
RUN echo "Argument port is : $FRONT_END_PORT"
# Copy dependency definitions
COPY package.json /usr/src/app
# Install dependecies
RUN npm install
# Get all the code needed to run the app
COPY . /usr/src/app
# Expose the port the app runs in
EXPOSE ${FRONT_END_PORT}
# Serve the app
CMD ["npm", "start"]
```
##### Explanation of frontend(ReactJS) `DockerFile`
Frontend `DockerFile` is almost the same as Backend `DockerFile`.