Use Jacob's instructions for installing the API package on your aredn node
docker run -d -e "LOCAL_NODE=192.168.50.2" -e "MESH_ZONE=MeshChat" -h kf7ztb.local.mesh -p 9050:80 -v $PWD/meshchat/db:/var/www/html/meshchat/db/ snppla/meshchat-docker
Map your volume to /var/www/html/meshchat/db/ to keep a persitent copy of the database
Set the hostname to match your aredn dns name
MESH_ZONE
Set the zone. By default it is set to MeshChat
LOCAL_NODE
Set the ip address of the local aredn node