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merged zfs.nix and erase-your-darlings.nix

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This commit is contained in:
Gerg-L 2023-05-21 18:01:30 -04:00
parent 3a1f1245e8
commit e1d4cb64c2
2 changed files with 27 additions and 19 deletions
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18
systems/gerg-desktop/erase-your-darlings.nix
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@ -1,18 +0,0 @@
{lib, ...}: {
systemd.tmpfiles.rules = [
"d /mnt - - - - -"
"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"
"L+ /etc/nixos - - - - /persist/nixos"
];
boot.initrd.postDeviceCommands = lib.mkAfter ''
zfs rollback -r rpool/root@empty
zfs rollback -r rpool/var@empty
'';
#make sure the sopskey is found
sops.age.sshKeyPaths = lib.mkForce ["/persist/ssh/ssh_host_ed25519_key"];
fileSystems."/persist".neededForBoot = true;
environment.etc = {
"machine-id".text = "b6431c2851094770b614a9cfa78fb6ea";
};
}

28
systems/gerg-desktop/zfs.nix
View file

@ -1,15 +1,41 @@
{config, ...}: { {
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"
"L+ /etc/nixos - - - - /persist/nixos"
];
#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 = { boot = {
zfs = { zfs = {
devNodes = "/dev/disk/by-id/"; devNodes = "/dev/disk/by-id/";
forceImportAll = true; forceImportAll = true;
}; };
kernelPackages = config.boot.zfs.package.latestCompatibleLinuxPackages; kernelPackages = config.boot.zfs.package.latestCompatibleLinuxPackages;
#disable hibernate and set cache max
kernelParams = ["nohibernate" "zfs.zfs_arc_max=17179869184"]; kernelParams = ["nohibernate" "zfs.zfs_arc_max=17179869184"];
supportedFilesystems = ["zfs" "vfat"]; supportedFilesystems = ["zfs" "vfat"];
initrd = { initrd = {
#module for multiple swap devices
kernelModules = ["dm_mod"]; kernelModules = ["dm_mod"];
#keyboard module for zfs password
availableKernelModules = ["hid_generic"]; 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; plymouth.enable = false;
loader = { loader = {