nixos-conf/disko/luks-zfs-impermanence.nix

80 lines
1.9 KiB
Nix

{
disko.devices = {
disk = {
main = {
device = "/dev/sda";
type = "disk";
content = {
type = "gpt";
partitions = {
ESP = {
name = "boot";
type = "EF00";
size = "512M";
content = {
type = "filesystem";
format = "vfat";
mountpoint = "/boot";
mountOptions = [ "umask=0077" ];
};
};
swap = {
size = "4G";
content = {
type = "swap";
discardPolicy = "both";
randomEncryption = true;
};
};
luks = {
size = "100%";
content = {
type = "luks";
name = "crypted";
settings = {
bypassWorkqueues = true;
allowDiscards = true;
};
extraFormatArgs = [ "-i 5000" ];
content = {
type = "zfs";
pool = "zroot";
};
};
};
};
};
};
};
zpool = {
zroot = {
type = "zpool";
rootFsOptions = {
canmount = "off";
compression = "zstd";
};
datasets = {
nix = {
type = "zfs_fs";
mountpoint = "/nix";
options.mountpoint = "legacy";
};
persist = {
type = "zfs_fs";
options = {
mountpoint = "legacy";
"com.sun:auto-snapshot" = "true";
};
mountpoint = "/persist";
};
root = {
type = "zfs_fs";
mountpoint = "/";
options.mountpoint = "legacy";
postCreateHook = "zfs snapshot zroot/root@blank";
};
};
};
};
};
}