-
Notifications
You must be signed in to change notification settings - Fork 0
/
system-configuration.nix
156 lines (134 loc) · 4.05 KB
/
system-configuration.nix
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
# System configurations for the various nixos profiles.
{
config,
pkgs,
...
}: {
boot = {
consoleLogLevel = 3;
initrd = let
bootKeyFile = "/boot/crypto_keyfile.bin";
in {
kernelModules = ["i915"];
luks.devices = {
boot_crypt = {
allowDiscards = true;
device = "/dev/disk/by-partlabel/LinuxBootPartition";
fallbackToPassword = true;
keyFile = bootKeyFile;
};
swap_crypt = {
allowDiscards = true;
device = "/dev/disk/by-partlabel/LinuxSwapPartition";
};
data_crypt = {
allowDiscards = true;
device = "/dev/disk/by-partlabel/LinuxDataPartition";
};
};
secrets."${bootKeyFile}" = bootKeyFile;
};
kernelPackages = pkgs.linuxKernel.packages.linux_zen;
kernelParams = [
"quiet"
"udev.log_level=3"
"lsm=landlock,lockdown,yama,apparmor,bpf"
"resume=/dev/mapper/swap_crypt"
];
# Use the GRUB EFI boot loader.
loader = {
efi = {
canTouchEfiVariables = true;
efiSysMountPoint = "/efi";
};
grub = let
gkbFile = "grub/colemak_dh.gkb";
# Generate colemak_dh GRUB shell keyboard layout.
grub-mkgkb = pkgs.runCommandLocal "grub-mkgkb" {} ''
${pkgs.ckbcomp}/bin/ckbcomp -layout us -variant colemak_dh \
| ${pkgs.grub2_efi}/bin/grub-mklayout -o $out
'';
in {
enable = true;
devices = ["nodev"];
efiSupport = true;
enableCryptodisk = true;
extraConfig = ''
# Change the keyboard layout (for supported keyboards).
insmod keylayouts
terminal_input at_keyboard console
keymap ($drive1)/@boot/${gkbFile}
'';
extraFiles."${gkbFile}" = "${grub-mkgkb}";
};
};
};
fileSystems = {
"/efi" = {
device = "/dev/disk/by-partlabel/EFISystemPartition";
fsType = "vfat";
};
"/boot" = {
device = "/dev/mapper/boot_crypt";
fsType = "btrfs";
options = ["compress=lzo" "noatime" "subvol=@boot"];
};
"/boot/.snapshots" = {
device = "/dev/mapper/boot_crypt";
fsType = "btrfs";
options = ["compress=lzo" "noatime" "subvol=@snapshots"];
};
"/" = {
device = "/dev/mapper/data_crypt";
fsType = "btrfs";
options = ["compress=lzo" "noatime" "subvol=@"];
};
"/home" = {
device = "/dev/mapper/data_crypt";
fsType = "btrfs";
options = ["compress=lzo" "noatime" "subvol=@home"];
};
"/var" = {
device = "/dev/mapper/data_crypt";
fsType = "btrfs";
options = ["compress=lzo" "noatime" "subvol=@var"];
};
"/tmp" = {
device = "/dev/mapper/data_crypt";
fsType = "btrfs";
options = ["compress=lzo" "noatime" "subvol=@tmp"];
};
"/.snapshots" = {
device = "/dev/mapper/data_crypt";
fsType = "btrfs";
options = ["compress=lzo" "noatime" "subvol=@snapshots"];
};
};
swapDevices = [{device = "/dev/mapper/swap_crypt";}];
hardware.nvidia = {
package = config.boot.kernelPackages.nvidiaPackages.vulkan_beta;
modesetting.enable = true;
nvidiaPersistenced = true;
prime = {
offload.enable = true;
intelBusId = "PCI:0:2:0";
nvidiaBusId = "PCI:1:0:0";
};
powerManagement.enable = true;
};
# Set time zone.
time.timeZone = "Asia/Kathmandu";
# Select internationalisation properties.
i18n.defaultLocale = "en_US.UTF-8";
console = {
font = "${pkgs.terminus_font}/share/consolefonts/ter-d18n.psf.gz";
useXkbConfig = true;
};
# This value determines the NixOS release from which the default
# settings for stateful data, like file locations and database versions
# on your system were taken. It‘s perfectly fine and recommended to leave
# this value at the release version of the first install of this system.
# Before changing this value read the documentation for this option
# (e.g. man configuration.nix or on https://nixos.org/nixos/options.html).
system.stateVersion = "22.11";
}