nix/nixos/hosts/nixos-desktop/disks.nix
2024-07-27 11:48:05 +09:00

68 lines
2.1 KiB
Nix

{
imports = [ ../../common/services/snapper.nix ];
services.btrfs.autoScrub.enable = true;
services.btrfs.autoScrub.interval = "weekly";
disko.devices.disk.nvme0n1 = {
type = "disk";
device = "/dev/nvme0n1";
content = {
type = "gpt";
partitions = {
BOOT = {
priority = 1;
name = "BOOT";
size = "1024M";
type = "EF00";
content = {
type = "filesystem";
format = "vfat";
# https://github.com/nix-community/disko/issues/527
mountOptions = [ "umask=0077" ];
mountpoint = "/boot";
};
}; # partition 1 (ESP)
LUKS = {
size = "100%";
content = {
type = "luks";
name = "ROOT";
extraOpenArgs = [ "--allow-discards" ];
content = {
type = "btrfs";
extraArgs = [ "-f" ];
subvolumes = {
"/root" = {
mountpoint = "/";
mountOptions = [ "compress=zstd" "noatime" ];
}; # root
"/home" = {
mountpoint = "/home";
mountOptions = [ "compress=zstd" "noatime" ];
}; # home
"/nix" = {
mountpoint = "/nix";
mountOptions = [ "compress=zstd" "noatime" ];
}; # nix
# SNAPSHOT SUBVOLS
"/root/.snapshots" = {
mountpoint = "/.snapshots";
mountOptions = [ "compress=zstd" "noatime" ];
}; # root
"/home/.snapshots" = {
mountpoint = "/home/.snapshots";
mountOptions = [ "compress=zstd" "noatime" ];
}; # home
"/nix/.snapshots" = {
mountpoint = "/nix/.snapshots";
mountOptions = [ "compress=zstd" "noatime" ];
}; # nix
}; # subvolumes
}; # content.content
}; # content
}; # partition 2 (/ BTRFS)
}; # partitions
}; # content
}; # disko.devices.disk.nvme0
} # nix