Your “off-topic” sounded pretty cool to me! I love that that is something anyone can do when hosting a lemmy instance. You get to choose if it’s searchable on the web! Obviously there are search engines which ignore the no scraping/indexing header, but the rest of what you did should counteract that, noice.

Might wanna take a look at louis Rossman recent video on grapheneOS

Tldr it’s probably still a good OS, but there’s some things about the dev that are off putting.