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fine-tune backup repo

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Motiejus Jakštys 2023-01-15 20:03:31 +02:00
parent c2bcbd7ba2
commit e3d1d34f5b
1 changed files with 4 additions and 1 deletions
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configuration.nix
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@ -118,14 +118,17 @@ let ssh_pubkeys = {
restic.backups = { restic.backups = {
var_lib = { var_lib = {
paths = ["/var/lib/.snapshot-latest/gitea" "/var/lib/.snapshot-latest/headscale"]; paths = ["/var/lib/.snapshot-latest/gitea" "/var/lib/.snapshot-latest/headscale"];
repository = "sftp:zh2769@zh2769.rsync.net:hel1-a.servers.jakst/var_lib"; repository = "sftp:zh2769@zh2769.rsync.net:hel1-a.servers.jakst";
initialize = true; initialize = true;
passwordFile = "/var/src/secrets/restic/password"; passwordFile = "/var/src/secrets/restic/password";
backupPrepareCommand = '' backupPrepareCommand = ''
set -euo pipefail
${pkgs.util-linux}/bin/umount /var/lib/.snapshot-latest || :
mkdir -p /var/lib/.snapshot-latest mkdir -p /var/lib/.snapshot-latest
${pkgs.util-linux}/bin/mount -t zfs $(${pkgs.zfs}/bin/zfs list -H -t snapshot -o name /var/lib | sort | tail -1) /var/lib/.snapshot-latest ${pkgs.util-linux}/bin/mount -t zfs $(${pkgs.zfs}/bin/zfs list -H -t snapshot -o name /var/lib | sort | tail -1) /var/lib/.snapshot-latest
''; '';
backupCleanupCommand = '' backupCleanupCommand = ''
set -euo pipefail
${pkgs.util-linux}/bin/umount /var/lib/.snapshot-latest ${pkgs.util-linux}/bin/umount /var/lib/.snapshot-latest
''; '';
timerConfig = { timerConfig = {