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Adjust impermanence setup

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This commit is contained in:
Vili Sinervä 2025-07-12 02:19:28 +03:00
parent 10ce88d1c2
commit 3e17f6abb5
Signed by: Vili Sinervä
SSH key fingerprint: SHA256:FladqYjaE4scJY3Hi+gnShZ6ygnTJgixy0I6BAoHyos
4 changed files with 14 additions and 42 deletions
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17
disko/hetzner-zfs-impermanence.nix
View file

@ -41,12 +41,6 @@
compression = "zstd";
};
datasets = {
root = {
type = "zfs_fs";
mountpoint = "/";
options.mountpoint = "legacy";
postCreateHook = "zfs snapshot zroot/root@blank";
};
nix = {
type = "zfs_fs";
mountpoint = "/nix";
@ -60,14 +54,11 @@
};
mountpoint = "/persist";
};
home = {
root = {
type = "zfs_fs";
options = {
mountpoint = "legacy";
"com.sun:auto-snapshot" = "true";
};
mountpoint = "/home";
postCreateHook = "zfs snapshot zroot/home@blank";
mountpoint = "/";
options.mountpoint = "legacy";
postCreateHook = "zfs snapshot zroot/root@blank";
};
};
};

17
disko/zfs-impermanence-backup.nix
View file

@ -45,12 +45,6 @@
compression = "zstd";
};
datasets = {
root = {
type = "zfs_fs";
mountpoint = "/";
options.mountpoint = "legacy";
postCreateHook = "zfs snapshot zroot/root@blank";
};
nix = {
type = "zfs_fs";
mountpoint = "/nix";
@ -64,14 +58,11 @@
};
mountpoint = "/persist";
};
home = {
root = {
type = "zfs_fs";
options = {
mountpoint = "legacy";
"com.sun:auto-snapshot" = "true";
};
mountpoint = "/home";
postCreateHook = "zfs snapshot zroot/home@blank";
mountpoint = "/";
options.mountpoint = "legacy";
postCreateHook = "zfs snapshot zroot/root@blank";
};
backups = {
type = "zfs_fs";

17
disko/zfs-impermanence.nix
View file

@ -45,12 +45,6 @@
compression = "zstd";
};
datasets = {
root = {
type = "zfs_fs";
mountpoint = "/";
options.mountpoint = "legacy";
postCreateHook = "zfs snapshot zroot/root@blank";
};
nix = {
type = "zfs_fs";
mountpoint = "/nix";
@ -64,14 +58,11 @@
};
mountpoint = "/persist";
};
home = {
root = {
type = "zfs_fs";
options = {
mountpoint = "legacy";
"com.sun:auto-snapshot" = "true";
};
mountpoint = "/home";
postCreateHook = "zfs snapshot zroot/home@blank";
mountpoint = "/";
options.mountpoint = "legacy";
postCreateHook = "zfs snapshot zroot/root@blank";
};
};
};

5
modules/platform/impermanence.nix
View file

@ -21,9 +21,9 @@ in
];
directories = [
"/var/lib/systemd/timers"
"/var/lib/nixos"
"/var/log"
"/var/lib/systemd"
"/var/log/journal"
];
};
@ -43,7 +43,6 @@ in
boot.initrd.postResumeCommands = lib.mkAfter ''
zfs rollback -r zroot/root@blank
zfs rollback -r zroot/home@blank
'';
};
}