@mosthated , Most probably your website already in production (hope it's being doing well ). Still, if you'll need to auto-resize the NodeBB embedded in iframe into a host website, try this plugin https://www.npmjs.com/package/nodebb-plugin-iframe-resizable (together with iframe-resizer of course). I wrote it just because I have struggled with exactly the same problem as you.
Posts made by Aram Khachatrian
RE: [unsolved] Include new js libraries to NodeBB... using iFrame Resizer to Cross domain iFrames that supports window/content resizing