Joern MCP Server

# Ubuntu 24.04 base image FROM ubuntu:24.04 # Install dependencies RUN apt-get update && \ apt-get install -y \ openjdk-21-jdk \ python3 \ python3-pip \ curl \ unzip \ wget \ git \ ca-certificates \ && rm -rf /var/lib/apt/lists/* # Set JAVA_HOME for OpenJDK 21 ENV JAVA_HOME=/usr/lib/jvm/java-21-openjdk-amd64 ENV PATH=$JAVA_HOME/bin:$PATH # Download and install Joern via the official script WORKDIR /opt RUN curl -L https://github.com/joernio/joern/releases/download/v4.0.424/joern-install.sh -o joern-install.sh && \ chmod +x joern-install.sh && \ ./joern-install.sh && \ rm joern-install.sh # Add Joern to PATH ENV PATH="/opt/joern:$PATH" # Default working directory WORKDIR /workspace # Default command: start Joern shell CMD ["joern"]