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impermanence: Persist caddy, gatus and tailscale state

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SebastianStork 2025-09-07 23:39:40 +02:00
parent 8ded789be2
commit c6172d5556
4 changed files with 13 additions and 6 deletions
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13
modules/system/impermanence.nix
View file

@ -6,13 +6,17 @@
}:
let
cfg = config.custom.impermanence;
inherit (config.custom) services;
in
{
imports = [ inputs.impermanence.nixosModules.impermanence ];
options.custom.impermanence.enable = lib.mkEnableOption "";
options.custom = {
impermanence.enable = lib.mkEnableOption "";
persist.directories = lib.mkOption {
type = lib.types.listOf lib.types.path;
default = [ ];
};
};
config = lib.mkIf cfg.enable {
fileSystems."/persist".neededForBoot = true;
@ -25,10 +29,7 @@ in
"/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"

2
modules/system/services/caddy.nix
View file

@ -96,6 +96,8 @@ in
)
);
};
custom.persist.directories = [ "/var/lib/caddy" ];
}
(lib.mkIf tailscaleHostsExist {

2
modules/system/services/gatus.nix
View file

@ -165,5 +165,7 @@ in
cfg.endpoints |> lib.attrValues |> lib.map (entry: mkEndpoint entry);
};
};
custom.persist.directories = [ "/var/lib/private/gatus" ];
};
}

2
modules/system/services/tailscale.nix
View file

@ -41,5 +41,7 @@ in
};
systemd.services.tailscaled-set.after = [ "tailscaled-autoconnect.service" ];
custom.persist.directories = [ "/var/lib/tailscale" ];
};
}