nixos-config/system/spike/boot-config.nix

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{ lib, ... }:
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{
boot = {
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kernelParams = [ "fbcon=rotate:1" ];
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kernel.sysctl."vm.swappiness" = 5;
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tmp.cleanOnBoot = true;
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};
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swapDevices = lib.mkForce [{
device = "/dev/disk/by-partuuid/ef7cb78c-a07d-45e2-a92a-0f041c42f07a";
randomEncryption = {
enable = true;
allowDiscards = true;
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};
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}];
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# This has to go in crypttab because we won't have the keyfile in the initrd
environment.etc.crypttab.text = ''
microsd /dev/disk/by-uuid/51ed9e97-06cf-4c54-a71a-c182bb0ced9e /var/lib/private/µsd_key
'';
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}