:80 { # use with cloudflare flexible mode @guweb { host osu.example.com # change not path_regexp ^\/(?:web|api|users|ss|d|p|beatmaps|beatmapsets|community)(?:\/.*|$) } @gulag { header_regexp Host ^(?:c[e4-6]?|osu|a|b)\.example\.com$ # change } reverse_proxy @guweb unix//run/guweb.sock reverse_proxy @gulag unix//run/gulag.sock } assets.example.com:80 { root * /gulag/.data/assets file_server }