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{ options, config, lib, namespace, ... }:
with lib; with lib.${namespace}; let
cfg = config.${namespace}.system.impermanence;
in {
options.${namespace}.system.impermanence = with types; {
enable = mkEnableOption "root impermanence";
location = mkOption {
type = str;
default = "/persist/system";
};
home = {
enable = mkEnableOption "home impermanence";
# in a completely undocumented and non-overridable change (yes im a little upset),
# home impermanence moved from the location provided to the location provided + $HOME.
# forcing me to move all my shit is NOT cool. dont remove user choice for no reason.
# especially not in a breaking change, and ESPECIALLY not an *UNDOCUMENTED ONE!*
# anyways, now home is at just /persist while system is in a subdir. because that
# makes sense. actual persist path = /persist/home/c
location = mkOption {
type = str;
default = "/persist";
};
secure.location = mkOption {
type = str;
default = "/persist/secure";
};
};
};
config = mkIf cfg.enable {
programs.fuse.userAllowOther = true;
environment.persistence.${cfg.location} = {
hideMounts = true;
directories = [
"/etc/nixos"
"/var/log"
"/var/lib/nixos"
"/var/lib/systemd/coredump"
# "/var/lib/bluetooth"
];
files = [
"/etc/machine-id"
];
};
};
}
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