forked from clan/clan-core
81 lines
2.2 KiB
Nix
81 lines
2.2 KiB
Nix
{ config, lib, ... }:
|
|
let
|
|
cfg = config.clan.borgbackup;
|
|
in
|
|
{
|
|
options.clan.borgbackup = {
|
|
enable = lib.mkEnableOption "backups with borgbackup";
|
|
destinations = lib.mkOption {
|
|
type = lib.types.attrsOf (lib.types.submodule ({ name, ... }: {
|
|
options = {
|
|
name = lib.mkOption {
|
|
type = lib.types.str;
|
|
default = name;
|
|
description = "the name of the backup job";
|
|
};
|
|
repo = lib.mkOption {
|
|
type = lib.types.str;
|
|
description = "the borgbackup repository to backup to";
|
|
};
|
|
rsh = lib.mkOption {
|
|
type = lib.types.str;
|
|
default = "";
|
|
description = "the rsh to use for the backup";
|
|
};
|
|
|
|
};
|
|
}));
|
|
description = ''
|
|
destinations where the machine should be backuped to
|
|
'';
|
|
};
|
|
};
|
|
config = lib.mkIf cfg.enable {
|
|
services.borgbackup.jobs = lib.mapAttrs
|
|
(_: dest: {
|
|
paths = lib.flatten (map (state: state.folders) (lib.attrValues config.clanCore.state));
|
|
exclude = [
|
|
"*.pyc"
|
|
];
|
|
repo = dest.repo;
|
|
environment.BORG_RSH = dest.rsh;
|
|
encryption.mode = "none";
|
|
compression = "auto,zstd";
|
|
startAt = "*-*-* 01:00:00";
|
|
preHook = ''
|
|
set -x
|
|
'';
|
|
|
|
prune.keep = {
|
|
within = "1d"; # Keep all archives from the last day
|
|
daily = 7;
|
|
weekly = 4;
|
|
monthly = 0;
|
|
};
|
|
})
|
|
cfg.destinations;
|
|
|
|
clanCore.backups.providers.borgbackup = {
|
|
list = ''
|
|
${lib.concatMapStringsSep "\n" (dest: ''
|
|
(
|
|
export BORG_REPO=${lib.escapeShellArg dest.repo}
|
|
export BORG_RSH=${lib.escapeShellArg dest.rsh}
|
|
${lib.getExe config.services.borgbackup.package} list
|
|
)
|
|
'') (lib.attrValues cfg.destinations)}
|
|
'';
|
|
start = ''
|
|
ssh ${config.clan.networking.deploymentAddress} -- '
|
|
${lib.concatMapStringsSep "\n" (dest: ''
|
|
systemctl start borgbackup-job-${dest.name}
|
|
'') (lib.attrValues cfg.destinations)}
|
|
'
|
|
'';
|
|
|
|
restore = ''
|
|
'';
|
|
};
|
|
};
|
|
}
|