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systems -> hosts

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moved functions to /lib

inputs over imports

turned each module file into a nixosModule

moved registry and $NIX_PATH pinning to /modules/pinning.nix
This commit is contained in:
Gerg-L 2023-06-22 22:55:43 -04:00
parent ee2beea680
commit f43d0b741c
42 changed files with 224 additions and 240 deletions
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75
hosts/gerg-desktop/zfs.nix Normal file
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_: {
config,
lib,
...
}: {
#link some stuff
systemd.tmpfiles.rules = [
"L+ /etc/ssh/ssh_host_ed25519_key - - - - /persist/ssh/ssh_host_ed25519_key"
"L+ /etc/ssh/ssh_host_ed25519_key.pub - - - - /persist/ssh/ssh_host_ed25519_key.pub"
];
#create machine-id for spotify
environment.etc = {
"machine-id".text = "b6431c2851094770b614a9cfa78fb6ea";
};
#make sure the sopskey is found
sops.age.sshKeyPaths = lib.mkForce ["/persist/ssh/ssh_host_ed25519_key"];
fileSystems."/persist".neededForBoot = true;
boot = {
zfs = {
devNodes = "/dev/disk/by-id/";
forceImportAll = true;
};
kernelPackages = config.boot.zfs.package.latestCompatibleLinuxPackages;
#disable hibernate and set cache max
kernelParams = ["nohibernate" "zfs.zfs_arc_max=17179869184"];
supportedFilesystems = ["zfs" "vfat"];
initrd = {
#module for multiple swap devices
kernelModules = ["dm_mod"];
#keyboard module for zfs password
availableKernelModules = ["hid_generic"];
#wipe / and /var on boot
postDeviceCommands = lib.mkAfter ''
zfs rollback -r rpool/root@empty
zfs rollback -r rpool/var@empty
'';
};
plymouth.enable = false;
loader = {
generationsDir.copyKernels = true;
#override defaults
systemd-boot.enable = false;
efi.canTouchEfiVariables = false;
grub = {
enable = true;
efiInstallAsRemovable = true;
copyKernels = true;
efiSupport = true;
zfsSupport = true;
mirroredBoots = [
{
path = "/boot/efis/nvme-SHPP41-500GM_SSB4N6719101A4N0E";
devices = ["/dev/disk/by-id/nvme-SHPP41-500GM_SSB4N6719101A4N0E"];
}
{
path = "/boot/efis/nvme-SHPP41-500GM_SSB4N6719101A4N22";
devices = ["/dev/disk/by-id/nvme-SHPP41-500GM_SSB4N6719101A4N22"];
}
];
splashImage = null;
extraConfig = ''
GRUB_TIMEOUT_STYLE=hidden
'';
};
};
};
systemd.services.zfs-mount.enable = false;
services.zfs = {
autoScrub.enable = true;
trim.enable = true;
};
}