aviary-ps/dist/Caddyfile

http://localhost:6660 {
	route {
		file_server /* {
			pass_thru
			root www/
		}
		reverse_proxy localhost:8000 {
			@accel header X-Accel-Redirect *
			handle_response @accel {
				root    * /path/to/0x0/
				rewrite * {rp.header.X-Accel-Redirect}
				file_server
			}
		}
	}
}