54 lines
1.8 KiB
Nix
54 lines
1.8 KiB
Nix
{ config, pkgs, ... }:
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let
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name = "hetzner_nixos";
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hostname = config.networking.hostName;
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remotehost = "u555679-sub2@u555679-sub2.your-storagebox.de";
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backuppath = "/backup/snapshot";
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borgHook = toString /etc/nixos/scripts/borgHook.sh;
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in
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{
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sops.secrets."borg/hetzner/mcserver/${hostname}" = {};
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services.borgbackup.jobs."${name}" = {
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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@nasty:.";
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repo = "ssh://${remotehost}:23/./${hostname}";
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compression = "zstd,10";
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encryption.mode = "repokey";
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encryption.passCommand = "cat /run/secrets/borg/hetzner/mcserver/${hostname}";
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environment.BORG_RSH = "ssh -i /root/.ssh/id_hetzner_nixos";
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extraCreateArgs = "--verbose --stats";
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extraArgs = [ "--remote-path=borg-1.4" ];
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startAt = "00:10";
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preHook = "${borgHook} pre ${backuppath}"; #create snapshot for consistent filesystem
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postCreate = "${borgHook} post ${backuppath}"; #delete snapshot again
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};
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systemd.services."borgbackup-job-${name}" = {
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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 pkgs.mount pkgs.umount pkgs.lvm2 pkgs.bash ];
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serviceConfig = {
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ReadWritePaths = [ "/backup" "/var/lock/lvm" "/etc/lvm" ];
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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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