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feat: nix.gc.automatic = true

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Ryan Yin
2023-06-09 10:35:11 +08:00
parent 0e194466d4
commit e499f0ee37
3 changed files with 29 additions and 3 deletions
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4
flake.nix
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@@ -1,11 +1,9 @@
{ {
description = "NixOS configuration of Ryan Yin"; description = "NixOS configuration of Ryan Yin";
# the nixConfig here only affects the flake itself, not the system configuration!
nixConfig = { nixConfig = {
experimental-features = [ "nix-command" "flakes" ]; experimental-features = [ "nix-command" "flakes" ];
# Manual optimise storage: nix-store --optimise
# https://nixos.org/manual/nix/stable/command-ref/conf-file.html#conf-auto-optimise-store
auto-optimise-store = true;
substituters = [ substituters = [
# replace official cache with a mirror located in China # replace official cache with a mirror located in China

14
modules/nixos/core-desktop.nix
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@@ -1,6 +1,20 @@
{ config, pkgs, devenv, ... }: { config, pkgs, devenv, ... }:
{ {
# for nix server, we do not need to keep too much generations
boot.loader.systemd-boot.configurationLimit = 10;
# boot.loader.grub.configurationLimit = 10;
# do garbage collection weekly to keep disk usage low
nix.gc = {
automatic = true;
dates = "weekly";
options = "--delete-older-than 1w";
};
# Manual optimise storage: nix-store --optimise
# https://nixos.org/manual/nix/stable/command-ref/conf-file.html#conf-auto-optimise-store
auto-optimise-store = true;
# enable flakes globally # enable flakes globally
nix.settings.experimental-features = [ "nix-command" "flakes" ]; nix.settings.experimental-features = [ "nix-command" "flakes" ];

14
modules/nixos/core-server.nix
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@@ -1,6 +1,20 @@
{ config, pkgs, devenv, ... }: { config, pkgs, devenv, ... }:
{ {
# for nix server, we do not need to keep too much generations
boot.loader.systemd-boot.configurationLimit = 10;
# boot.loader.grub.configurationLimit = 10;
# do garbage collection weekly to keep disk usage low
nix.gc = {
automatic = true;
dates = "weekly";
options = "--delete-older-than 1w";
};
# Manual optimise storage: nix-store --optimise
# https://nixos.org/manual/nix/stable/command-ref/conf-file.html#conf-auto-optimise-store
auto-optimise-store = true;
# enable flakes globally # enable flakes globally
nix.settings.experimental-features = [ "nix-command" "flakes" ]; nix.settings.experimental-features = [ "nix-command" "flakes" ];