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nixos: system: nix: configure GC

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This commit is contained in:
Bruno BELANYI 2024-10-21 10:06:48 +00:00
parent 21418eeae5
commit df6e5a44c4
1 changed files with 20 additions and 0 deletions
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20
modules/nixos/system/nix/default.nix
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@ -22,6 +22,10 @@ in
options.my.system.nix = with lib; {
enable = my.mkDisableOption "nix configuration";
gc = {
enable = my.mkDisableOption "nix GC configuration";
};
cache = {
selfHosted = my.mkDisableOption "self-hosted cache";
};
@ -62,6 +66,22 @@ in
};
}
(lib.mkIf cfg.gc.enable {
nix.gc = {
automatic = true;
# Every week, with some wiggle room
dates = "weekly";
randomizedDelaySec = "10min";
# Use a persistent timer for e.g: laptops
persistent = true;
# Delete old profiles automatically after 15 days
options = "--delete-older-than 15d";
};
})
(lib.mkIf cfg.cache.selfHosted {
nix = {
settings = {