netlogo-headless.def

Bootstrap: docker
From: openjdk:17

%arguments
    NETLOGO_VERSION=6.3.0

%setup
    # Download Netlogo on host if not already present
    wget -nc https://ccl.northwestern.edu/netlogo/{{NETLOGO_VERSION}}/NetLogo-{{NETLOGO_VERSION}}-64.tgz

%files
    # Add Netlogo tar to container
    NetLogo-{{NETLOGO_VERSION}}-64.tgz /

%environment
    LC_ALL=C.UTF-8
    LANG=C.UTF-8
    DISPLAY=:14
    export PATH=/app/netlogo:$PATH

%post
    mkdir -p /app/netlogo
    tar xzf /NetLogo-{{NETLOGO_VERSION}}-64.tgz -C /app/netlogo --strip-components=1
    # Increase heap jvm memory to 8G
    sed -i 's/Xmx1024m/Xmx8g/' /app/netlogo/netlogo-headless.sh

%runscript
    # Command to run when container starts
    echo "netlogo-headless.sh $*"
    /bin/bash -c "/app/netlogo/netlogo-headless.sh  $*"