There's FSB bot for sending messages to FSB department
go get github.com/go-telegram-bot-api/telegram-bot-api
go get github.com/spf13/viper
go build
Change config for your bot and setup proxy pass from nginx to the port from config via http
Enjoy
location /my-bot-token {
proxy_pass http://127.0.0.1:3330/my-bot-token;
proxy_set_header Host $host;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header X-Real-IP $remote_addr;
proxy_redirect default;
}