[Unit]
Description=XFTP server

[Service]
User=xftp
Group=xftp
Type=simple
ExecStart=/usr/local/bin/xftp-server start +RTS -N -RTS
ExecStopPost=/usr/bin/env sh -c '[ -e "/var/opt/simplex-xftp/file-server-store.log" ] && cp "/var/opt/simplex-xftp/file-server-store.log" "/var/opt/simplex-xftp/file-server-store.log.$(date +%FT%T)'
LimitNOFILE=65535
KillSignal=SIGINT
TimeoutStopSec=infinity
AmbientCapabilities=CAP_NET_BIND_SERVICE
   
[Install]
WantedBy=multi-user.target