mirror of
https://github.com/SebastianStork/nixos-config.git
synced 2026-01-21 21:01:34 +01:00
39 lines
799 B
Nix
39 lines
799 B
Nix
{
|
|
config,
|
|
inputs,
|
|
lib,
|
|
...
|
|
}:
|
|
let
|
|
cfg = config.custom.impermanence;
|
|
|
|
inherit (config.custom) services;
|
|
in
|
|
{
|
|
imports = [ inputs.impermanence.nixosModules.impermanence ];
|
|
|
|
options.custom.impermanence.enable = lib.mkEnableOption "";
|
|
|
|
config = lib.mkIf cfg.enable {
|
|
fileSystems."/persist".neededForBoot = true;
|
|
|
|
environment.persistence."/persist" = {
|
|
hideMounts = true;
|
|
|
|
# See https://nixos.org/manual/nixos/stable/#ch-system-state
|
|
directories = [
|
|
"/var/lib/nixos"
|
|
"/var/lib/systemd"
|
|
"/var/log"
|
|
|
|
(lib.optionalString services.tailscale.enable "/var/lib/tailscale")
|
|
];
|
|
|
|
files = [
|
|
"/etc/machine-id"
|
|
"/etc/ssh/ssh_host_ed25519_key"
|
|
"/etc/ssh/ssh_host_ed25519_key.pub"
|
|
];
|
|
};
|
|
};
|
|
}
|