FROM ubuntu:24.04 RUN apt-get update && DEBIAN_FRONTEND=noninteractive apt-get install -y \ g++ \ libssl-dev \ libboost-system-dev \ && rm -rf /var/lib/apt/lists/* WORKDIR /app COPY . /app/ RUN mkdir -p /var/log && mkdir -p /app/data EXPOSE 88 CMD ["./kerberos_kdc"]