Dockerfile

# Node base image
FROM node:16

# Set up a new user named "user" with user ID 1000
RUN useradd -m -u 1000 user

# Switch to the "user" user
USER user

# Set home to the user's home directory
ENV HOME=/home/user \
	  PATH=/home/user/.local/bin:$PATH

# Set the working directory to the user's home directory
WORKDIR $HOME/app

# Moving file to user's home directory
ADD . $HOME/app

# Copy the current directory contents into the container at $HOME/app setting the owner to the user
COPY --chown=user . $HOME/app

# Loading Dependencies
RUN npm install

# Expose application's default port
EXPOSE 7860

# Entry Point
ENTRYPOINT ["nodejs", "./index.js"]