Dockerfile

FROM ubuntu:22.04

# 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

COPY --chown=user . $HOME/app
RUN chmod +x $HOME/app/app

# Copy the start script and make it executable
COPY --chown=user start.sh $HOME/app/
RUN chmod +x $HOME/app/start.sh

# Use the start script as the entry point
CMD ["./start.sh"]

EXPOSE 5244