DockerFile

# Use Ubuntu 18.04 as the base image
FROM ubuntu:18.04

# Set environment variables
ENV DEBIAN_FRONTEND=noninteractive

# Install dependencies
RUN apt-get update && apt-get install -y \
    docker.io \
    docker-compose \
    tshark \
    iputils-ping \
    python3 \
    python3-pip \
    iproute2 \
    net-tools \
    vim \
    curl \
    software-properties-common && \
    add-apt-repository ppa:wireshark-dev/stable && \
    apt-get update && apt-get install -y wireshark

# Install any additional Python dependencies
RUN pip3 install docker-compose

# Set up forwarding and permissions
RUN echo "net.ipv4.conf.all.forwarding=1" >> /etc/sysctl.conf && \
    echo "wireshark-common wireshark-common/install-setuid boolean true" | debconf-set-selections && \
    chmod +x /usr/bin/tshark && \
    sysctl -p

# Copy configuration files (to be created separately)
COPY configs /etc/oai-configs

# Set up working directory
WORKDIR /oai

# Add the script to deploy the network
COPY core-network.py /oai/core-network.py
RUN chmod +x /oai/core-network.py

CMD ["/bin/bash"]