Li, S.D.

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I found that [codimd/server](https://github.com/codimd/server) has solutions for this issue. - https://github.com/codimd/server/commit/2acd54bbdb91afcadcef5ae886118eb55be535b8 - https://github.com/codimd/server/commit/2d3b009e13d530b902e7c36e62134a8e72c26ab4 - https://github.com/codimd/server/commit/23c7b5b0a6a4bb6ba79eb8ee61346de623f7aced I tried codimd/container 1.6.0, nginx as reverse proxy, and to serve codimd on ```/codimd``` subpath....

@aleqx Is this deployment case as expected? If yes, I can help to port code and file PR for this issue.