wip snapshots

This commit is contained in:
Motiejus Jakštys 2023-07-18 12:31:48 +03:00
parent 26747bd639
commit 46e2d86918
4 changed files with 71 additions and 8 deletions

View File

@ -10,6 +10,16 @@ in {
stateVersion = "23.05"; stateVersion = "23.05";
timeZone = "UTC"; timeZone = "UTC";
stubPasswords = true; stubPasswords = true;
base.snapshot = {
enable = true;
pools = {
var_lib = {
mountpoint = "/var/lib";
zfs_name = "rpool/nixos/var/lib";
};
};
};
}; };
environment = { environment = {

View File

@ -8,6 +8,7 @@
imports = [ imports = [
./sshd ./sshd
./initrd ./initrd
./snapshot
]; ];
options.mj = { options.mj = {
@ -51,11 +52,17 @@
}; };
users = let users = let
withPasswordFile = file: attrs: (if config.mj.stubPasswords then { withPasswordFile = file: attrs:
(
if config.mj.stubPasswords
then {
initialPassword = "live"; initialPassword = "live";
} else { }
else {
passwordFile = file; passwordFile = file;
}) // attrs; }
)
// attrs;
in { in {
mutableUsers = false; mutableUsers = false;

View File

@ -0,0 +1,46 @@
{
config,
lib,
myData,
...
}:
with lib; {
options.mj.base.snapshot = {
enable = mkEnableOption "Enable zfs snapshots";
pools = mkOption {
default = {};
type = with types;
attrsOf (submodule (
{...}: {
options = {
mountpoint = mkOption {type = str;};
zfs_name = mkOption {type = str;};
#paths = mkOption { type = listOf str; };
#backup_at = mkOption { type = str; };
};
}
));
};
};
config = with config.mj.base.snapshot;
mkIf enable {
sanoid = {
enable = true;
templates.prod = {
hourly = 24;
daily = 7;
autosnap = true;
autoprune = true;
};
datasets =
lib.mapAttrs' (name: value: {
name = value.zfs_name;
value = {use_template = ["prod"];};
})
pools;
extraArgs = ["--verbose"];
};
};
}