[documentation] Raspberry Pi and NixOS: Setup FreshRSS

[math-GH]

maybe it will help someone, who wants to setup Raspberry Pi and NixOS.

Found via https://mastodon.social/@[email protected]/112338318414555142

Http auth: https://github.com/NixOS/nixpkgs/blob/master/nixos/tests/freshrss-http-auth.nix
none auth: https://github.com/NixOS/nixpkgs/blob/master/nixos/tests/freshrss-none-auth.nix
PostgreSQL: https://github.com/NixOS/nixpkgs/blob/master/nixos/tests/freshrss-pgsql.nix
Sqlite: https://github.com/NixOS/nixpkgs/blob/master/nixos/tests/freshrss-sqlite.nix

[Alkarex]

Maybe consider moving to https://github.com/FreshRSS/FreshRSS/discussions/categories/q-a

[math-GH]

would it be worth to add it to our documentation (help center)?

[Alkarex]

Possibly, if there is enough substance for a page about it, but I am also worried about maintenance.
I see https://github.com/FreshRSS/FreshRSS/discussions/categories/q-a as a more live knowledge base for a diversity of things