nixos-conf/shared/disko/hetzner-zfs-impermanence.nix

76 lines
1.8 KiB
Nix

{
disko.devices = {
disk = {
main = {
device = "/dev/sda";
type = "disk";
content = {
type = "gpt";
partitions = {
boot = {
size = "1M";
type = "EF02";
priority = 1;
};
ESP = {
size = "512M";
type = "EF00";
content = {
type = "filesystem";
format = "vfat";
mountpoint = "/boot";
mountOptions = [ "umask=0077" ];
};
};
zfs = {
size = "100%";
content = {
type = "zfs";
pool = "zroot";
};
};
};
};
};
};
zpool = {
zroot = {
type = "zpool";
rootFsOptions = {
canmount = "off";
compression = "zstd";
};
datasets = {
root = {
type = "zfs_fs";
mountpoint = "/";
options.mountpoint = "legacy";
postCreateHook = "zfs snapshot zroot/root@blank";
};
nix = {
type = "zfs_fs";
mountpoint = "/nix";
options.mountpoint = "legacy";
};
persist = {
type = "zfs_fs";
options = {
mountpoint = "legacy";
"com.sun:auto-snapshot" = "true";
};
mountpoint = "/persist";
};
home = {
type = "zfs_fs";
options = {
mountpoint = "legacy";
"com.sun:auto-snapshot" = "true";
};
mountpoint = "/home";
postCreateHook = "zfs snapshot zroot/home@blank";
};
};
};
};
};
}