I am not a Jitsi expert, and maybe some of the Jitsi team can comment, however, one of the suggested ways you could achieve this is by putting splitting out the components and Jitsi have written about this here -> jitsi.org/news/new-tutorial-video-... so I would start there.
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I am not a Jitsi expert, and maybe some of the Jitsi team can comment, however, one of the suggested ways you could achieve this is by putting splitting out the components and Jitsi have written about this here -> jitsi.org/news/new-tutorial-video-... so I would start there.