mirror of
https://github.com/Gerg-L/nixos.git
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75 lines
2.2 KiB
Nix
75 lines
2.2 KiB
Nix
_: {
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config,
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lib,
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...
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}: {
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#link some stuff
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systemd.tmpfiles.rules = [
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"L+ /etc/ssh/ssh_host_ed25519_key - - - - /persist/ssh/ssh_host_ed25519_key"
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"L+ /etc/ssh/ssh_host_ed25519_key.pub - - - - /persist/ssh/ssh_host_ed25519_key.pub"
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"L /etc/nixos/flake.nix - - - - /home/gerg/Projects/nixos/flake.nix"
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];
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#create machine-id for spotify
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environment.etc."machine-id" = {
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text = "b6431c2851094770b614a9cfa78fb6ea";
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mode = "0644";
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};
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#make sure the sopskey is found
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sops.age.sshKeyPaths = lib.mkForce ["/persist/ssh/ssh_host_ed25519_key"];
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fileSystems."/persist".neededForBoot = true;
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boot = {
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zfs = {
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devNodes = "/dev/disk/by-id/";
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forceImportAll = true;
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};
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kernelPackages = config.boot.zfs.package.latestCompatibleLinuxPackages;
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#disable hibernate and set cache max
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kernelParams = ["nohibernate" "zfs.zfs_arc_max=17179869184"];
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supportedFilesystems = ["zfs" "vfat"];
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initrd = {
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#module for multiple swap devices
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kernelModules = ["dm_mod"];
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#keyboard module for zfs password
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availableKernelModules = ["hid_generic"];
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#wipe / and /var on boot
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postDeviceCommands = lib.mkAfter ''
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#wipe everything
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zfs rollback -r rpool/root@empty
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zfs rollback -r rpool/var@empty
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'';
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};
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plymouth.enable = false;
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loader = {
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generationsDir.copyKernels = true;
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#override defaults
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systemd-boot.enable = false;
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efi.canTouchEfiVariables = false;
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grub = {
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enable = true;
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efiInstallAsRemovable = true;
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copyKernels = true;
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efiSupport = true;
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zfsSupport = true;
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mirroredBoots = [
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{
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path = "/boot/efis/nvme-SHPP41-500GM_SSB4N6719101A4N0E";
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devices = ["/dev/disk/by-id/nvme-SHPP41-500GM_SSB4N6719101A4N0E"];
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}
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{
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path = "/boot/efis/nvme-SHPP41-500GM_SSB4N6719101A4N22";
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devices = ["/dev/disk/by-id/nvme-SHPP41-500GM_SSB4N6719101A4N22"];
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}
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];
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splashImage = null;
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};
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};
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};
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systemd.services.zfs-mount.enable = false;
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services.zfs = {
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autoScrub.enable = true;
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trim.enable = true;
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};
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_file = ./zfs.nix;
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}
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