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This commit is contained in:
Lucy Hochkamp 2023-10-24 18:42:46 +02:00
parent de33341053
commit 8627a33aa5
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3 changed files with 37 additions and 23 deletions
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24
hosts/daedalus/default.nix
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@ -52,15 +52,15 @@ with lib.my;
tmMountPath = "/tmp/timeMachineSnapshotForBorg";
in
{
enable = true;
enable = false;
configurations."daedalus-ds9" = {
source_directories = [ tmMountPath ];
exclude_if_present = [ ".nobackup" ];
repositories = [
"ssh://ragon@ds9/backups/daedalus/borgmatic"
"ssh://root@gatebridge/media/backup/daedalus"
{ path = "ssh://ragon@ds9/backups/daedalus/borgmatic"; label = "ds9"; }
{ path = "ssh://root@gatebridge/media/backup/daedalus"; label = "gatebridge"; }
];
encryption_passcommand = ''security find-generic-password -a daedalus -s borgmaticKey -g 2>&1 | grep -E 'password' | sed 's/^.*"\(.*\)"$/\1/g' '';
encryption_passcommand = pkgs.writeShellScript "getBorgmaticPw" ''security find-generic-password -a daedalus -s borgmaticKey -g 2>&1 | grep -E 'password' | sed 's/^.*"\(.*\)"$/\1/g' '';
compression = "auto,zstd,10";
#ssh_command = "ssh -o GlobalKnownHostsFile=${config.age.secrets.gatebridgeHostKeys.path} -i ${config.age.secrets.picardResticSSHKey.path}";
keep_hourly = 24;
@ -73,9 +73,9 @@ with lib.my;
"apfsSnapshot"
''
tmutil localsnapshot
SNAPSHOT=$(tmutil listlocalsnapshots / | tail -n 1)
SNAPSHOT=$(tmutil listlocalsnapshots / | grep TimeMachine | tail -n 1)
mkdir -p "${tmMountPath}"
mount -t apfs -r -o -s=$SNAPSHOT / "${tmMountPath}"
mount_apfs -s $SNAPSHOT /System/Volumes/Data "${tmMountPath}"
'')
];
after_backup = [
@ -83,8 +83,16 @@ with lib.my;
"apfsSnapshotUnmount"
''
diskutil unmount "${tmMountPath}"
SNAPSHOT=$(tmutil listlocalsnapshots / | tail -n 1)
tmutil deletelocalsnapshots $(echo $SNAPSHOT | sed 's/com\.apple\.TimeMachine\.//g')
SNAPSHOT=$(tmutil listlocalsnapshots / | grep TimeMachine | tail -n 1)
tmutil deletelocalsnapshots $(echo $SNAPSHOT | sed 's/com\.apple\.TimeMachine\.\(.*\)\.local/\1/g')
'')
];
on_error = [
(pkgs.writeShellScript
"apfsSnapshotUnmountError"
''
diskutil unmount "${tmMountPath}"
'')
];
};