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home-manager/modules/misc/version.nix
2021-06-05 20:05:04 +02:00

33 lines
908 B
Nix

{ config, lib, ... }:
with lib;
{
options = {
home.stateVersion = mkOption {
type = types.enum [
"18.09"
"19.03"
"19.09"
"20.03"
"20.09"
"21.03"
"21.05"
"21.11"
];
default = "18.09";
description = ''
It is occasionally necessary for Home Manager to change
configuration defaults in a way that is incompatible with
stateful data. This could, for example, include switching the
default data format or location of a file.
</para><para>
The <emphasis>state version</emphasis> indicates which default
settings are in effect and will therefore help avoid breaking
program configurations. Switching to a higher state version
typically requires performing some manual steps, such as data
conversion or moving files.
'';
};
};
}