nix/nixos/hosts/nixos-desktop/disks.nix

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{
imports = [ ../../common/services/snapper.nix ];
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services.btrfs.autoScrub.enable = true;
services.btrfs.autoScrub.interval = "weekly";
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disko.devices.disk.nvme0 = {
device = "/dev/nvme0n1";
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content = {
type = "table";
format = "gpt";
partitions = [
{
name = "BOOT";
start = "0%";
end = "550MiB";
bootable = true;
flags = [ "esp" ];
fs-type = "fat32";
content = {
type = "filesystem";
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format = "vfat";
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mountpoint = "/boot";
};
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} # partition 1 (ESP)
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{
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name = "LUKS";
start = "550MiB";
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end = "100%";
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content = {
type = "luks";
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name = "ROOT";
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extraOpenArgs = [ "--allow-discards" ];
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content = {
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type = "btrfs";
extraArgs = [ "-f" ];
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subvolumes = {
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"/root" = {
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mountpoint = "/";
mountOptions = [ "compress=zstd" "noatime" ];
}; # root
"/home" = {
mountpoint = "/home";
mountOptions = [ "compress=zstd" "noatime" ];
}; # home
"/nix" = {
mountpoint = "/nix";
mountOptions = [ "compress=zstd" "noatime" ];
}; # nix
"/games" = {
mountpoint = "/games";
mountOptions = [ "noatime" ];
}; # games
# 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
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}; # subvolumes
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}; # content.content
}; # content
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} # partition 2 (/ BTRFS)
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]; # partitions
}; # content
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}; # disko.devices.disk.nvme0
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} # root