simplify v2ray.service

release/config/systemd/v2ray.service

@@ -4,10 +4,10 @@ After=network.target
 Wants=network.target
 
 [Service]
-Type=forking
+Type=simple
 PIDFile=/var/run/v2ray.pid
-ExecStart=start-stop-daemon --start --quiet --pidfile /var/run/v2ray.pid --exec /usr/bin/v2ray/v2ray --background -m -- -config /etc/v2ray/config.json
-ExecStop=start-stop-daemon --stop --quiet --retry=TERM/30/KILL/5 --pidfile /var/run/v2ray.pid
+ExecStart=/usr/bin/v2ray/v2ray -config /etc/v2ray/config.json
+ExecStop=kill $(cat /var/run/v2ray.pid)
 
 [Install]
 WantedBy=multi-user.target