### make haproxy conf

```
<frontend>
        # Send to gitea if location /gitea/
        http-request redirect location /git/ if { path /git }
        use_backend gitea if { path_beg /git/ }

backend gitea
        mode http
        # WARNING: due to limitations in the config parser, the characters ")","]", or "," are not allowed in any regular expression
        http-request set-path "%[path,regsub(^/git/,/)]"
        server gt-1 127.0.0.1:9081
```