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# vim: ts=2
{config, ...}: {
services.snapper = {
configs = {
srv = {
subvolume = "/srv";
fstype = "btrfs";
extraConfig = ''
# users and groups allowed to work with config
ALLOW_GROUPS="wheel"
# sync users and groups from ALLOW_USERS and ALLOW_GROUPS to .snapshots
# directory
SYNC_ACL="yes"
# run daily number cleanup
NUMBER_CLEANUP="no"
# limit for number cleanup
NUMBER_MIN_AGE="1800"
NUMBER_LIMIT="50"
NUMBER_LIMIT_IMPORTANT="10"
# create hourly snapshots
TIMELINE_CREATE="yes"
# cleanup hourly snapshots after some time
TIMELINE_CLEANUP="yes"
# limits for timeline cleanup
TIMELINE_MIN_AGE="1800"
TIMELINE_LIMIT_HOURLY="7"
TIMELINE_LIMIT_DAILY="3"
TIMELINE_LIMIT_WEEKLY="0"
TIMELINE_LIMIT_MONTHLY="0"
TIMELINE_LIMIT_YEARLY="0"
# cleanup empty pre-post-pairs
EMPTY_PRE_POST_CLEANUP="yes"
'';
};
};
};
}
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