mtproxy.service

# /opt/MTProxy/mtproxy.service
[Unit]
Description=Telegram proxy
After=network.target network-online.target

[Service]
WorkingDirectory=/opt/MTProxy
EnvironmentFile=/opt/MTProxy/config
ExecStartPre=/usr/bin/curl -s https://core.telegram.org/getProxySecret -o proxy-secret
ExecStartPre=/usr/bin/curl -s https://core.telegram.org/getProxyConfig -o proxy-multi.conf
ExecStart=/opt/MTProxy/mtproto-proxy -u nobody -6 -p ${STATPORT} -H ${PROXYPORT} -S ${SECRET} --aes-pwd proxy-secret proxy-multi.conf -M 1

[Install]
WantedBy=multi-user.target