48 lines
1.5 KiB
Nix
48 lines
1.5 KiB
Nix
{ config, pkgs, ... }:
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let
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backuppath = "/backup/snapshot";
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in
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{
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services.borgbackup.jobs.default = {
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paths = [
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"${backuppath}/etc"
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"${backuppath}/home"
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"${backuppath}/root"
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"${backuppath}/var"
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];
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exclude = [
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"${backuppath}*/.cache"
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"${backuppath}/home/*/build"
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"${backuppath}/var/log"
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"${backuppath}/var/lib/nextcloud/data/appdata_ocnc33s4dl6i/preview"
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"${backuppath}/var/lib/postgresql/*/"
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"${backuppath}/var/lib/mysql/*"
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"${backuppath}/var/lib/containers"
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"${backuppath}/var/lib/rancher/k3s/agent/containerd/io.containerd.snapshotter.v1.overlayfs/snapshots"
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];
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#repo = "borg@haus.mc-fucker.cool:/mnt/sdf1/borg/${config.networking.hostName}";
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repo = "borg@nasty:.";
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compression = "zstd";
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encryption.mode = "none";
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environment.BORG_RSH = "ssh -o 'StrictHostKeyChecking=no' -i /root/.ssh/id_borg";
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extraCreateArgs = "--verbose --stats";
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startAt = "00:10";
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preHook = ''if [[ -d ${backuppath} ]]; then
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btrfs subvolume delete ${backuppath}
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fi
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btrfs subvolume snapshot / ${backuppath}''; #create snapshot for consistent filesystem
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postCreate = "btrfs subvolume delete ${backuppath}"; #delete snapshot again
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};
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systemd.services.borgbackup-job-default = {
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environment = {
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BORG_RELOCATED_REPO_ACCESS_IS_OK = "yes";
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};
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path = [ pkgs.btrfs-progs ];
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serviceConfig = {
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ReadWritePaths = [ "/backup" ];
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};
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};
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}
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# vim: set et ts=2 sw=2 ai:
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