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|
{
config,
lib,
...
}: let
cfg = config.vhack.disko;
defaultMountOptions = ["compress-force=zstd:15" "noatime"];
in {
options.vhack.disko = {
enable = lib.mkEnableOption "disk configuration via disko";
disk = lib.mkOption {
type = lib.types.path;
example = "/dev/disk/by-id/ata-WDC_WD10SDRW-11A0XS0_WD-WXP2A901KJN5";
description = "Path to the main disk";
};
};
config = lib.mkIf cfg.enable {
disko.devices = {
disk.main = {
type = "disk";
device = cfg.disk;
content = {
type = "gpt";
partitions = {
boot = {
size = "1M";
type = "EF02"; # for grub MBR
};
root = {
size = "100%";
content = {
type = "btrfs";
extraArgs = ["-f" "--label nixos"]; # f: Override existing partitions
subvolumes = {
"/nix" = {
mountpoint = "/nix";
mountOptions = defaultMountOptions;
};
"/srv" = {
mountpoint = "/srv";
mountOptions = defaultMountOptions;
};
"/srv/.snapshots" = {
mountpoint = "/srv/.snapshots";
mountOptions = defaultMountOptions;
};
"/boot" = {
mountpoint = "/boot";
mountOptions = defaultMountOptions;
};
};
};
};
};
};
};
nodev."/" = {
fsType = "tmpfs";
mountOptions = ["defaults" "size=6G" "mode=755"];
};
};
fileSystems = {
"/srv" = {
neededForBoot = true;
};
"/boot" = {
neededForBoot = true;
};
};
};
}
|
