mirror of
https://github.com/ItsDrike/nixdots
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43 lines
1.3 KiB
Nix
43 lines
1.3 KiB
Nix
{ config, lib, ... }: let
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inherit (lib) mkDefault;
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cfg = config.myOptions.system.boot;
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in {
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config.boot = {
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# kernel console loglevel
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consoleLogLevel = 3;
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# The NixOS default is to use an lts kernel, which can be quite old.
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# My configuration defaults to the latest kernel instead
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kernelPackages = cfg.kernel;
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loader = {
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# if set to 0, space needs to be held to get the boot menu to appear
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timeout = 2;
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# whether to copy the necessary boot files into /boot
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# so that /nix/store is not needed by the boot loader.
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generationsDir.copyKernels = true;
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# allow installation to modify EFI variables
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efi.canTouchEfiVariables = true;
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};
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tmp = {
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# /tmp on tmpfs, lets it live on your ram
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# it defaults to false, which means you will use disk space instead of ram
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# enable tmpfs tmp on anything where you have ram to spare
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useTmpfs = cfg.tmpOnTmpfs;
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# if not using tmpfs, which is naturally purged on reboot, we must clean
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# /tmp ourselves. /tmp should be volatile storage!
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cleanOnBoot = mkDefault (!cfg.tmpOnTmpfs);
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# The size of the tmpfs, in percentage form
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# this defaults to 50% of your ram, which is a good default
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# but should be tweaked based on your systems capabilities
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tmpfsSize = mkDefault "50%";
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};
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};
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}
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