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refactor: Move sw into properly nested modules with unconditional import

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UGA Innovation Factory
2026-01-27 13:59:57 -05:00
parent bd50f894ae
commit f669845bf7
36 changed files with 788 additions and 347 deletions
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27
sw/gc.nix
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@@ -1,7 +1,6 @@
{
config,
lib,
pkgs,
...
}:
{
@@ -10,22 +9,40 @@
enable = lib.mkOption {
type = lib.types.bool;
default = true;
description = "Whether to enable automatic garbage collection.";
description = ''
Enable automatic garbage collection of old NixOS generations.
Helps keep disk usage under control on long-running systems.
'';
};
frequency = lib.mkOption {
type = lib.types.str;
default = "weekly";
description = "How often to run garbage collection (systemd timer format).";
description = ''
How often to run garbage collection (systemd timer format).
Common values: "daily", "weekly", "monthly"
Advanced: "*-*-* 03:00:00" (daily at 3 AM)
'';
example = "daily";
};
retentionDays = lib.mkOption {
type = lib.types.int;
default = 30;
description = "Number of days to keep old generations before deletion.";
description = ''
Number of days to keep old system generations before deletion.
Older generations allow rolling back system changes.
Recommended: 30-90 days for workstations, 7-14 for servers.
'';
example = 60;
};
optimise = lib.mkOption {
type = lib.types.bool;
default = true;
description = "Whether to automatically optimize the Nix store.";
description = ''
Whether to automatically hard-link identical files in the Nix store.
Can save significant disk space but uses CPU during optimization.
'';
};
};