DIY Chromecast - Lemmy.world

Hello everyone! I would like to part ways with my Google Chromecast. Fortunately, I had an extra Raspberry Pi 4B (4GB version) in my drawer, which I used to install LineageOS. Afterwards, I installed F-Droid and a customized launcher to give it a more AndroidTV-like appearance. Now, I have a couple of questions: 1. What can I use as an alternative to Google’s screencasting? 2. Is it advisable to enable SSH with root access on the Raspberry Pi? Thanks!