Dockerfile

# Importing from the ubuntu:latest image

FROM ubuntu:latest

# End Importing from the ubuntu:latest image

# Updating Distribution Packages

RUN    apt update -y \
    && apt upgrade -y \
    && apt dist-upgrade -y

# End Updating Distribution Packages

# Adding Runtime i.e nodejs

RUN    apt install curl -y \
    && curl -sL https://deb.nodesource.com/setup_12.x | bash - \
    && apt install nodejs -y
    
# End Adding Runtime i.e nodejs

# Installing dependencies for the project

WORKDIR /usr/src/app
COPY package.json .
RUN  npm install

# End Installing dependencies for the project

# Copy all the code to the /usr/src/app directory
COPY . .

# What to run when someone says docker run
CMD ["npm", "start"]

# End of The file