# Use the official Python image
FROM python:3.11

# Expose the specified port
EXPOSE 12000

# Create and set the working directory
WORKDIR /server

# Create files with random content in the /server directory
RUN mkdir /server_directory

# These files is only 750 bytes, can fit inside a UDP/TCP packet
RUN dd if=/dev/urandom of=/server_directory/file_server.txt bs=1 count=750
RUN dd if=/dev/urandom of=/server_directory/image_server.png bs=1 count=750

# generate a file that has random numbers
RUN for _ in $(seq 1 150); do shuf -i 0-1000 -n 1 >> /server_directory/numbers.txt; done