49 lines
978 B
Nix
49 lines
978 B
Nix
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{
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config,
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lib,
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pkgs,
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...
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}:
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let
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inherit (lib) mkDefault mkEnableOption mkIf;
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cfg = config.ataraxia.defaults.boot;
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in
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{
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options.ataraxia.defaults.boot = {
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enable = mkEnableOption "Default boot settings";
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};
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config = mkIf cfg.enable {
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boot = {
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loader = {
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timeout = mkDefault 4;
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systemd-boot.enable = mkDefault false;
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};
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kernelParams = [
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"kvm.ignore_msrs=1"
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"kvm.report_ignored_msrs=0"
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"nofb"
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"rd.systemd.show_status=auto"
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"rd.udev.log_priority=3"
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"zswap.enabled=0"
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];
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kernelPackages = pkgs.linuxPackages_xanmod_latest;
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consoleLogLevel = 3;
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kernel.sysctl = mkIf config.zramSwap.enable {
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"vm.swappiness" = 100;
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# "vm.vfs_cache_pressure" = 500;
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# "vm.dirty_background_ratio" = 1;
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# "vm.dirty_ratio" = 50;
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# "vm.page-cluster" = 0;
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};
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tmp.cleanOnBoot = !config.boot.tmp.useTmpfs;
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};
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};
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}
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