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feat: add vega host

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This commit is contained in:
Dmitriy Kholkin 2025-07-07 15:44:26 +03:00
parent 189b613dd0
commit a064d29dce
Signed by: AtaraxiaDev
GPG Key ID: FD266B810DF48DF2
4 changed files with 421 additions and 0 deletions
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8
flake.nix
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@ -116,6 +116,11 @@
system = "x86_64-linux";
useHomeManager = true;
};
# dell-laptop
vega = {
system = "x86_64-linux";
useHomeManager = true;
};
# home-hypervisor
orion = {
system = "x86_64-linux";
@ -219,6 +224,9 @@
orion = {
hostname = "10.10.10.10";
};
vega = {
hostname = "10.10.10.101";
};
redshift = {
hostname = "104.164.54.197";
fastConnection = false;

50
hosts/vega/boot.nix Normal file
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@ -0,0 +1,50 @@
{ lib, pkgs, ... }:
{
fileSystems."/" = lib.mkForce {
device = "none";
options = [
"defaults"
"size=4G"
"mode=755"
];
fsType = "tmpfs";
};
services.scx.enable = true;
services.scx.scheduler = "scx_rustland";
networking.hostId = "b06ca84a";
boot = {
kernelPackages = pkgs.linuxPackages_cachyos;
zfs.package = pkgs.zfs_cachyos;
zfs.devNodes = "/dev/disk/by-id";
blacklistedKernelModules = [ "psmouse" ];
kernelParams = [ "mem_sleep_default=deep" ];
loader = {
grub = {
enable = true;
device = "nodev";
copyKernels = true;
efiSupport = true;
enableCryptodisk = true;
useOSProber = false;
zfsSupport = true;
gfxmodeEfi = "1920x1080";
};
efi.efiSysMountPoint = "/efi";
efi.canTouchEfiVariables = true;
};
tmp.useTmpfs = true;
tmp.tmpfsSize = "100%";
tmp.tmpfsHugeMemoryPages = "within_size";
supportedFilesystems = [
"ntfs"
"zfs"
];
};
}

124
hosts/vega/default.nix Normal file
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@ -0,0 +1,124 @@
{
config,
pkgs,
inputs,
...
}:
let
defaultUser = config.ataraxia.defaults.users.defaultUser;
in
{
imports = [
./disk-config.nix
# ./hardware-configuration.nix
./boot.nix
inputs.catppuccin.nixosModules.catppuccin
];
catppuccin.enable = true;
catppuccin.accent = "mauve";
catppuccin.flavor = "mocha";
ataraxia.defaults.role = "desktop";
ataraxia.defaults.hardware.cpuVendor = "intel";
ataraxia.defaults.hardware.gpuVendor = "intel";
ataraxia.defaults.bluetooth.enable = true;
# Impermanence
ataraxia.filesystems.zfs.enable = true;
ataraxia.filesystems.zfs.eraseOnBoot.enable = true;
ataraxia.filesystems.zfs.eraseOnBoot.snapshots = [
"rpool/nixos/root@empty"
"rpool/user/home@empty"
];
ataraxia.filesystems.zfs.mountpoints = [
"/etc/secrets"
"/media/libvirt"
"/nix"
"/persist"
"/srv"
"/var/lib/containers"
"/var/lib/docker"
"/var/lib/libvirt"
"/var/lib/postgresql"
"/var/log"
];
ataraxia.networkd = {
enable = true;
ifname = "enp0s31f6";
mac = "6c:2b:59:72:f4:4c";
bridge.enable = true;
ipv4 = [
{
address = "10.10.10.101/24";
gateway = "10.10.10.1";
dns = [
"10.10.10.1"
"9.9.9.9"
];
}
];
};
# Home-manager
home-manager.users.${defaultUser} = {
ataraxia.defaults.role = "desktop";
ataraxia.services.modprobed-db.enable = true;
ataraxia.theme.catppuccin.enable = true;
home.packages = with pkgs; [ modprobed-db ];
persist.state.directories = [ "projects" ];
home.stateVersion = "25.05";
};
# Services
services.postgresql.settings = {
full_page_writes = "off";
wal_init_zero = "off";
wal_recycle = "off";
};
services.fwupd.enable = true;
services.tlp = {
enable = true;
settings = {
TLP_DEFAULT_MODE = "BAT";
TLP_PERSISTENT_DEFAULT = 1;
CPU_SCALING_GOVERNOR_ON_AC = "powersave";
CPU_SCALING_GOVERNOR_ON_BAT = "powersave";
CPU_BOOST_ON_AC = 1;
CPU_BOOST_ON_BAT = 0;
};
};
ataraxia.programs.waydroid.enable = true;
ataraxia.vpn.sing-box.enable = true;
ataraxia.vpn.sing-box.config = "dell-singbox";
services.tailscale = {
enable = true;
useRoutingFeatures = "client";
};
# Mesa from unstable channel
hardware.graphics.package = pkgs.mesaUnstable;
hardware.graphics.package32 = pkgs.mesaUnstablei686;
programs.hyprland.package = pkgs.hyprlandUnstable;
programs.hyprland.portalPackage = pkgs.hyprlandPortalUnstable;
# Auto-mount lan nfs share
fileSystems = {
"/media/local-nfs" = {
device = "10.10.10.11:/";
fsType = "nfs4";
options = [
"nfsvers=4.2"
"noauto"
"x-systemd.automount"
"x-systemd.idle-timeout=1800"
];
};
};
system.stateVersion = "25.05";
}

239
hosts/vega/disk-config.nix Normal file
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@ -0,0 +1,239 @@
{ inputs, ... }:
let
emptySnapshot =
name: "zfs list -t snapshot -H -o name | grep -E '^${name}@blank$' || zfs snapshot ${name}@blank";
in
{
imports = [ inputs.disko.nixosModules.disko ];
disko.devices = {
disk = {
main = {
device = "/dev/disk/by-id/nvme-Samsung_SSD_960_EVO_250GB_S3ESNX0K159868B";
type = "disk";
content = {
type = "gpt";
partitions = {
esp = {
type = "EF00";
name = "ESP";
size = "512M";
priority = 1;
content = {
type = "filesystem";
format = "vfat";
mountpoint = "/efi";
mountOptions = [ "umask=0077" ];
};
};
swap = {
name = "swap";
size = "16G";
priority = 2;
content = {
type = "swap";
randomEncryption = true;
};
};
boot = {
name = "bpool";
size = "2G";
priority = 3;
content = {
type = "zfs";
pool = "bpool";
};
};
cryptroot = {
size = "100%";
priority = 4;
content = {
type = "zfs";
pool = "rpool";
};
};
};
};
};
};
zpool = {
bpool = {
type = "zpool";
options = {
ashift = "13";
autotrim = "on";
compatibility = "grub2";
};
rootFsOptions = {
acltype = "posixacl";
atime = "on";
canmount = "off";
compression = "lz4";
devices = "off";
normalization = "formD";
relatime = "on";
xattr = "sa";
dedup = "off";
};
mountpoint = "/boot";
postCreateHook = emptySnapshot "bpool";
datasets = {
nixos = {
type = "zfs_fs";
options.mountpoint = "none";
options.canmount = "off";
postCreateHook = emptySnapshot "bpool/nixos";
};
"nixos/boot" = {
type = "zfs_fs";
mountpoint = "/boot";
options.canmount = "on";
postCreateHook = emptySnapshot "bpool/nixos/boot";
};
};
};
rpool = {
type = "zpool";
options = {
ashift = "13";
autotrim = "on";
cachefile = "none";
};
rootFsOptions = {
acltype = "posixacl";
atime = "on";
canmount = "off";
compression = "zstd";
dedup = "off";
dnodesize = "auto";
normalization = "formD";
relatime = "on";
xattr = "sa";
};
mountpoint = "/";
postCreateHook = emptySnapshot "rpool";
datasets = {
reserved = {
type = "zfs_fs";
options.mountpoint = "none";
options = {
canmount = "off";
refreservation = "10G";
};
};
nixos = {
type = "zfs_fs";
options.mountpoint = "none";
options.canmount = "off";
postCreateHook = emptySnapshot "rpool/nixos";
};
user = {
type = "zfs_fs";
options.mountpoint = "none";
options.canmount = "off";
postCreateHook = emptySnapshot "rpool/user";
};
persistent = {
type = "zfs_fs";
options.mountpoint = "none";
options.canmount = "off";
postCreateHook = emptySnapshot "rpool/persistent";
};
"nixos/root" = {
type = "zfs_fs";
mountpoint = "/";
options.canmount = "noauto";
postCreateHook = emptySnapshot "rpool/nixos/root";
};
"user/home" = {
type = "zfs_fs";
mountpoint = "/home";
options.canmount = "on";
postCreateHook = emptySnapshot "rpool/user/home";
};
"persistent/impermanence" = {
type = "zfs_fs";
mountpoint = "/persist";
options.canmount = "on";
postCreateHook = emptySnapshot "rpool/persistent/impermanence";
};
"persistent/servers" = {
type = "zfs_fs";
mountpoint = "/srv";
options.canmount = "on";
postCreateHook = emptySnapshot "rpool/persistent/servers";
};
"persistent/nix" = {
type = "zfs_fs";
mountpoint = "/nix";
options.canmount = "on";
postCreateHook = emptySnapshot "rpool/persistent/nix";
};
"persistent/secrets" = {
type = "zfs_fs";
mountpoint = "/etc/secrets";
options.canmount = "on";
postCreateHook = emptySnapshot "rpool/persistent/secrets";
};
"persistent/log" = {
type = "zfs_fs";
mountpoint = "/var/log";
options.canmount = "on";
postCreateHook = emptySnapshot "rpool/persistent/log";
};
"persistent/docker" = {
type = "zfs_fs";
mountpoint = "/var/lib/docker";
options.canmount = "on";
postCreateHook = emptySnapshot "rpool/persistent/docker";
};
"persistent/nixos-containers" = {
type = "zfs_fs";
mountpoint = "/var/lib/nixos-containers";
options.canmount = "on";
postCreateHook = emptySnapshot "rpool/persistent/nixos-containers";
};
"persistent/libvirt" = {
type = "zfs_fs";
mountpoint = "/var/lib/libvirt";
options.canmount = "on";
postCreateHook = emptySnapshot "rpool/persistent/libvirt";
};
"persistent/libvirt-user" = {
type = "zfs_fs";
mountpoint = "/media/libvirt";
options.canmount = "on";
postCreateHook = emptySnapshot "rpool/persistent/libvirt-user";
};
"persistent/libvirt-user/images" = {
type = "zfs_fs";
mountpoint = "/media/libvirt/images";
options.canmount = "on";
options.atime = "off";
options.recordsize = "16K";
options.compression = "lz4";
postCreateHook = emptySnapshot "rpool/persistent/libvirt-user/images";
};
"persistent/containers" = {
type = "zfs_fs";
mountpoint = "/var/lib/containers";
options.canmount = "on";
options.atime = "off";
postCreateHook = emptySnapshot "rpool/persistent/containers";
};
"persistent/postgresql" = {
type = "zfs_fs";
mountpoint = "/var/lib/postgresql";
options.canmount = "on";
options.recordsize = "16K";
options.atime = "off";
options.logbias = "latency";
postCreateHook = emptySnapshot "rpool/persistent/postgresql";
};
};
};
};
};
}