pkgin update
pkgin in syncthing
groupadd users
useradd -d /srv/syncthing -c "syncthing user" -s /usr/bin/false -g users synctg
mkdir -p /srv/syncthing
chown synctg:users /srv/syncthing
svccfg import syncthing.xml
svcadm enable syncthing
Open http://localhost:8384 (you might need to forward the ports to your local computer via ssh).