40 lines
1.3 KiB
Nix
40 lines
1.3 KiB
Nix
{ config, pkgs, ... }:
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{
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services.restic.backups.system = {
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paths = [
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"/home/.zfs/snapshot/restic"
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"/var/.zfs/snapshot/restic"
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];
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repository = "s3:s3.us-west-001.backblazeb2.com/nolans-nixos-backups/${config.networking.hostName}";
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environmentFile = config.age.secrets."restic_b2_${config.networking.hostName}".path;
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passwordFile = config.age.secrets."restic_password_${config.networking.hostName}".path;
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initialize = true;
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backupPrepareCommand = ''
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#!${pkgs.bash}/bin/sh
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${pkgs.zfs}/bin/zfs snapshot zpool/home@restic
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${pkgs.zfs}/bin/zfs snapshot zpool/var@restic
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'';
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backupCleanupCommand = ''
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#!${pkgs.bash}/bin/sh
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${pkgs.zfs}/bin/zfs destroy zpool/home@restic
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${pkgs.zfs}/bin/zfs destroy zpool/var@restic
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'';
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timerConfig.OnCalendar = "hourly";
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pruneOpts = [
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"--keep-daily 7"
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"--keep-weekly 5"
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"--keep-monthly 12"
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"--keep-yearly 2"
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];
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};
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systemd.tmpfiles.rules = [
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"d /mnt/restic 0700 root root"
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];
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age.secrets."restic_b2_${config.networking.hostName}".file =
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../secrets/restic_b2_${config.networking.hostName}.age;
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age.secrets."restic_password_${config.networking.hostName}".file =
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../secrets/restic_password_${config.networking.hostName}.age;
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}
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