Homelab MCP Server

FROM ubuntu:22.04 # Set non-interactive frontend to avoid prompts during package installation ENV DEBIAN_FRONTEND=noninteractive # Install SSH server and sudo RUN apt-get update && \ apt-get install -y \ openssh-server \ sudo \ curl \ net-tools \ iproute2 \ procps \ vim \ && \ rm -rf /var/lib/apt/lists/* # Create SSH directory and configure SSH RUN mkdir /var/run/sshd && \ sed -i 's/#PermitRootLogin prohibit-password/PermitRootLogin yes/' /etc/ssh/sshd_config && \ sed -i 's/#PasswordAuthentication yes/PasswordAuthentication yes/' /etc/ssh/sshd_config # Create test admin user with passwordless sudo RUN useradd -m -s /bin/bash -G sudo testadmin && \ echo 'testadmin:testpass123' | chpasswd && \ echo 'testadmin ALL=(ALL) NOPASSWD:ALL' > /etc/sudoers.d/testadmin # Create a regular test user (optional) RUN useradd -m -s /bin/bash testuser && \ echo 'testuser:userpass123' | chpasswd # Set root password for testing RUN echo 'root:rootpass123' | chpasswd # Expose SSH port EXPOSE 22 # Start SSH service CMD ["/usr/sbin/sshd", "-D"]