Begin rewrite

This commit is contained in:
caem 2025-01-08 02:06:46 +01:00
parent fb5d4d46f8
commit bc6d1e6984
Signed by: caem
GPG key ID: 69A830D03203405F
97 changed files with 328 additions and 3101 deletions

97
hosts/puter/default.nix Normal file
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{ config, pkgs, lib, ... }:
{
imports = [
./persist.nix
./disko.nix
./packages.nix
];
time.timeZone = "Europe/Berlin";
networking = {
hostName = "puter";
useDHCP = true;
};
hardware.cpu.amd.updateMicrocode = true;
services = {
fstrim.enable = true;
btrfs.autoScrub.enable = true;
fwupd.enable = true;
};
boot = {
loader = {
canTouchEfiVariables = true;
grub = {
enable = true;
efiSupport = true;
gfxmodeEfi = "1920x1080";
};
};
tmp.useTmpfs = true;
kernelPackages = pkgs.linuxPackages_xanmod_latest;
supportedFilesystems = [ "btfs" "vfat" "xfs" ];
kernelModules = [ "kvm-amd" ];
extraModprobeConfig = "options kvm_amd nested=1";
initrd = {
availableKernelModules = [ "nvme" "xhci_pci" "ahci" "usbhid" "usb_storage" "sd_mod" ];
postDeviceCommands = lib.mkAfter ''
mkdir /btrfs_tmp
mount ${config.fileSystems."/".device} /btrfs_tmp
if [[ -e /btrfs_tmp/root ]]; then
mkdir -p /btrfs_tmp/old_roots
timestamp=$(date --date="@$(stat -c %Y /btrfs_tmp/root)" "+%Y-%m-%-d_%H:%M:%S")
mv /btrfs_tmp/root "/btrfs_tmp/old_roots/$timestamp"
fi
delete_subvolume_recursively() {
IFS=$'\n'
for i in $(btrfs subvolume list -o "$1" | cut -f 9- -d ' '); do
delete_subvolume_recursively "/btrfs_tmp/$i"
done
btrfs subvolume delete "$1"
}
for i in $(find /btrfs_tmp/old_roots/ -maxdepth 1 -mtime +30); do
delete_subvolume_recursively "$i"
done
btrfs subvolume create /btrfs_tmp/root
umount /btrfs_tmp
'';
};
};
fileSystems = {
# These are system specific. If you have any additional drives that are not
# your root device you can add and mount them here. Added nofail so that you can
# install this configuration on a device without it exploding when you don't have
# these specific partitions.
"/mnt/vault" = {
device = "/dev/disk/by-uuid/048d175b-0e3e-4ec7-955b-3d9a45f9f237";
options = [ "nofail" ];
fsType = "xfs";
};
"/mnt/attic" = {
device = "/dev/disk/by-uuid/ec32ce36-9f53-4f44-ac8f-2c9163f0b3d7";
options = [ "nofail" ];
fsType = "xfs";
};
};
nixpkgs = {
config = {
allowUnfree = true;
};
hostPlatform = lib.mkDefault "x86_64-linux";
};
system.stateVersion = "24.11"; # [managed by install.sh] { state version }
}

62
hosts/puter/disko.nix Normal file
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{ ... }:
{
disko.devices = {
master = {
type = "disk";
device = ""; # [managed by install.sh] { device }
content = {
type = "gpt";
partitions = {
ESP = {
priority = 1;
name = "efi";
start = "1M";
end = "1024M";
type = "EF00";
content = {
type = "filesystem";
format = "vfat";
mountpoint = "/boot";
mountOptions = [
"umask=0077"
"noatime"
];
};
};
root = {
size = "100%";
content = {
type = "btrfs";
extraArgs = [ "-f" "-L nixos" ];
postCreateHook = ''
TMP_MNT=$(mktemp -d)
MNT_PART="" # [managed by install.sh] { root partition }
mount "$MNT_PART" "$TMP_MNT" -o subvol=/
trap 'umount "$TMP_MNT"; rm -rf "$TMP_MNT"' EXIT
btrfs subvolume snapshot "$TMP_MNT/root" "$TMP_MNT/blank"
'';
subvolumes = {
"/root" = {
mountpoint = "/";
mountOptions = [
"noatime"
"compress=zstd"
];
};
"/nix" = {
mountpoint = "/nix";
mountOptions = [
"noatime"
"compress=zstd"
];
};
};
};
};
};
};
};
};
}

11
hosts/puter/packages.nix Normal file
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{ ... }:
{
imports = let
modules = ../../modules/nixos;
in [
"${modules}/hardware/nvidia"
"${modules}/hardware/audio"
];
}

0
hosts/puter/persist.nix Normal file
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{ config, pkgs, ... }:
{
imports = [
./hardware-configuration.nix
./persist.nix
../../home/default.nix
../../modules/desktop/environments/kde.nix
../../modules/system/basic.nix
../../modules/system/security.nix
../../modules/desktop/apps/communication.nix
../../modules/desktop/apps/games.nix
../../modules/desktop/apps/multimedia.nix
../../modules/system/virtualisation.nix
../../modules/system/development.nix
../../modules/packages/firefox.nix
../../modules/packages/zsh.nix
../../modules/packages/fastfetch.nix
../../modules/packages/tmux.nix
];
boot.loader.efi.canTouchEfiVariables = true;
boot.loader.grub = {
enable = true;
efiSupport = true;
device = "nodev";
gfxmodeEfi = "1920x1080";
};
boot.kernelPackages = pkgs.linuxPackages_xanmod_latest;
boot.supportedFilesystems = [ "btrfs" "xfs" ];
networking = {
hostName = "workstation";
enableIPv6 = false;
};
time.timeZone = "Europe/Berlin";
i18n.defaultLocale = "en_US.UTF-8";
console = {
font = "Lat2-Terminus16";
keyMap = "uk";
# useXkbConfig = true;
};
nixpkgs.config.allowUnfree = true;
services.xserver.videoDrivers = [ "nvidia" ];
hardware = {
graphics = {
enable = true;
enable32Bit = true;
};
nvidia = {
modesetting.enable = true;
open = true;
package = config.boot.kernelPackages.nvidiaPackages.beta;
};
};
programs.mtr.enable = true;
programs.gnupg.agent = {
enable = true;
enableSSHSupport = true;
};
security.rtkit.enable = true;
services.pipewire = {
enable = true;
alsa = {
enable = true;
support32Bit = true;
};
pulse.enable = true;
jack.enable = true;
};
nix = {
settings = {
substituters = [
"https://cuda-maintainers.cachix.org"
];
trusted-public-keys = [
"cuda-maintainers.cachix.org-1:0dq3bujKpuEPMCX6U4WylrUDZ9JyUG0VpVZa7CNfq5E="
];
};
extraOptions = ''
experimental-features = nix-command flakes
'';
};
# nixpkgs.config.cudaSupport = true;
system.stateVersion = "23.11";
}

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{ config, lib, modulesPath, ... }:
{
imports = [
(modulesPath + "/installer/scan/not-detected.nix")
];
fileSystems."/" = {
device = "/dev/disk/by-uuid/5cc0482e-ac92-41c7-b2fc-2d9b4a19eeec";
fsType = "btrfs";
options = [ "subvol=root" "compress=zstd" "noatime" ];
};
fileSystems."/nix" = {
device = "/dev/disk/by-uuid/5cc0482e-ac92-41c7-b2fc-2d9b4a19eeec";
fsType = "btrfs";
options = [ "subvol=nix" "compress=zstd" "noatime" ];
neededForBoot = true;
};
fileSystems."/boot" = {
device = "/dev/disk/by-uuid/3012-B13E";
fsType = "vfat";
};
fileSystems."/home/hu/mounts/vault" = {
device = "/dev/disk/by-uuid/048d175b-0e3e-4ec7-955b-3d9a45f9f237";
fsType = "xfs";
};
fileSystems."/home/hu/mounts/attic" = {
device = "/dev/disk/by-uuid/ec32ce36-9f53-4f44-ac8f-2c9163f0b3d7";
fsType = "xfs";
};
boot.initrd.availableKernelModules = [
"nvme" "xhci_pci" "ahci" "usbhid" "usb_storage" "sd_mod"
];
boot.initrd.kernelModules = [ ];
boot.kernelModules = [ "kvm-amd" ];
boot.extraModulePackages = [ ];
boot.extraModprobeConfig = "options kvm_amd nested=1";
boot.kernelParams = [
"nvidia_drm.fbdev=1"
"nvidia.NVreg_PreserveVideoMemoryAllocations=1"
];
boot.initrd.postDeviceCommands = lib.mkAfter ''
mkdir /btrfs_tmp
mount ${config.fileSystems."/".device} /btrfs_tmp
if [[ -e /btrfs_tmp/root ]]; then
mkdir -p /btrfs_tmp/old_roots
timestamp=$(date --date="@$(stat -c %Y /btrfs_tmp/root)" "+%Y-%m-%-d_%H:%M:%S")
mv /btrfs_tmp/root "/btrfs_tmp/old_roots/$timestamp"
fi
delete_subvolume_recursively() {
IFS=$'\n'
for i in $(btrfs subvolume list -o "$1" | cut -f 9- -d ' '); do
delete_subvolume_recursively "/btrfs_tmp/$i"
done
btrfs subvolume delete "$1"
}
for i in $(find /btrfs_tmp/old_roots/ -maxdepth 1 -mtime +30); do
delete_subvolume_recursively "$i"
done
btrfs subvolume create /btrfs_tmp/root
umount /btrfs_tmp
'';
networking.useDHCP = lib.mkDefault true;
nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
hardware.cpu.amd.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
}

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@ -1,23 +0,0 @@
{ ... }:
{
environment.persistence."/nix/persist" = {
hideMounts = true;
directories = [
"/var/log"
"/var/lib/nixos"
"/var/lib/systemd/coredump"
{
directory = "/var/lib/colord";
user = "colord";
group = "colord";
mode = "u=rwx,g=rx,o=";
}
"/etc/NetworkManager/system-connections"
];
files = [
"/etc/machine-id"
];
};
}

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@ -1,78 +0,0 @@
{ pkgs, ... }:
{
imports = [
./hardware-configuration.nix
./persist.nix
../../home/default.nix
../../modules/desktop/environments/river.nix
../../modules/system/basic.nix
../../modules/system/security.nix
../../modules/desktop/apps/communication.nix
../../modules/desktop/apps/multimedia.nix
../../modules/system/development.nix
../../modules/packages/firefox.nix
../../modules/packages/zsh.nix
../../modules/packages/fastfetch.nix
../../modules/packages/tmux.nix
];
hardware.bluetooth.enable = true;
boot = {
loader.grub = {
enable = true;
device = "/dev/sda";
gfxmodeEfi = "1366x768";
};
kernelPackages = pkgs.linuxPackages_xanmod_latest;
supportedFilesystems = [ "btrfs" ];
};
networking = {
hostName = "x220";
networkmanager.enable = true;
};
users.users.hu.extraGroups = [ "networkmanager" ];
time.timeZone = "Europe/Berlin";
i18n.defaultLocale = "en_US.UTF-8";
console = {
font = "Lat2-Terminus16";
keyMap = "de";
# useXkbConfig = true;
};
nixpkgs.config.allowUnfree = true;
programs.mtr.enable = true;
programs.gnupg.agent = {
enable = true;
enableSSHSupport = true;
};
security.rtkit.enable = true;
services.pipewire = {
enable = true;
alsa = {
enable = true;
support32Bit = true;
};
pulse.enable = true;
jack.enable = true;
};
services.tlp.enable = true;
nix = {
extraOptions = ''
experimental-features = nix-command flakes
'';
};
system.stateVersion = "24.05";
}

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{ config, lib, modulesPath, ... }:
{
imports = [
(modulesPath + "/installer/scan/not-detected.nix")
];
fileSystems."/" = {
device = "/dev/disk/by-uuid/e0b531cf-b575-4579-b866-9b7265e01b0a";
fsType = "btrfs";
options = [ "subvol=root" "compress=zstd" "noatime" "ssd" ];
};
fileSystems."/nix" = {
device = "/dev/disk/by-uuid/e0b531cf-b575-4579-b866-9b7265e01b0a";
fsType = "btrfs";
options = [ "subvol=nix" "compress=zstd" "noatime" "ssd" ];
neededForBoot = true;
};
fileSystems."/boot" = {
device = "/dev/disk/by-uuid/bfe6e556-44e9-427f-9ae6-eddae6c62298";
fsType = "ext4";
};
boot.initrd.luks.devices."vg".device = "/dev/disk/by-uuid/92b4f484-2c00-47e7-baf6-9f396883e231";
boot.initrd.availableKernelModules = [
"ehci_pci" "ahci" "xhci_pci" "usb_storage" "sd_mod" "sdhci_pci"
];
boot.kernelModules = [ "kvm-intel" ];
boot.initrd.postDeviceCommands = lib.mkAfter ''
mkdir /btrfs_tmp
mount ${config.fileSystems."/".device} /btrfs_tmp
if [[ -e /btrfs_tmp/root ]]; then
mkdir -p /btrfs_tmp/old_roots
timestamp=$(date --date="@$(stat -c %Y /btrfs_tmp/root)" "+%Y-%m-%-d_%H:%M:%S")
mv /btrfs_tmp/root "/btrfs_tmp/old_roots/$timestamp"
fi
delete_subvolume_recursively() {
IFS=$'\n'
for i in $(btrfs subvolume list -o "$1" | cut -f 9- -d ' '); do
delete_subvolume_recursively "/btrfs_tmp/$i"
done
btrfs subvolume delete "$1"
}
for i in $(find /btrfs_tmp/old_roots/ -maxdepth 1 -mtime +30); do
delete_subvolume_recursively "$i"
done
btrfs subvolume create /btrfs_tmp/root
umount /btrfs_tmp
'';
networking.useDHCP = lib.mkDefault true;
nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
hardware.cpu.intel.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
}

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{ ... }:
{
environment.persistence."/nix/persist" = {
hideMounts = true;
directories = [
"/var/log"
"/var/lib/nixos"
"/var/lib/systemd/coredump"
{
directory = "/var/lib/colord";
user = "colord";
group = "colord";
mode = "u=rwx,g=rx,o=";
}
"/etc/NetworkManager/system-connections"
];
files = [
"/etc/machine-id"
];
};
}