sudo docker build -t proxy .
sudo docker run -d -p 8080:8080 -p 8000:8000 -t proxy
go run cmd/main.go
curl -i -x 127.0.0.1:8080 https://www.wikipedia.org/
curl -i -x 127.0.0.1:8080 http://mail.ru
curl -i 127.0.0.1:8000/requests
curl -i 127.0.0.1:8000/requests/1
curl -i 127.0.0.1:8000/repeat/1