NixOS system flake for the Netsoc server

init filp home #3

Merged filp.tngl.sh
targeting trunk from filp.tngl.sh/nixos:trunk
Merged opened by and assigned to filp.tngl.sh
targeting trunk from filp.tngl.sh/nixos:trunk

the nixvim bit is very much wip

Commits 3

added nixvim input to flake
Merge remote-tracking branch 'upstream/trunk' into trunk
init filp home