71 lines
1.5 KiB
Nix
71 lines
1.5 KiB
Nix
{ lib, config, pkgs, ... }:
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let
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cfg = config.greg.backup;
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makeTimer = name: job: {
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timerConfig.OnCalendar = "daily";
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wantedBy = [ "timers.target" ];
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};
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makeService = name: job: {
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serviceConfig = {
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User = job.user;
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ExecPre = lib.optionalString (job.pre != "") job.pre;
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ExecStart = "${pkgs.rsync}/bin/rsync -avz --delete -e '${pkgs.openssh}/bin/ssh -oStrictHostKeyChecking=no -oUserKnownHostsFile=/dev/null' ${job.src}/ backup@nas:/volume1/NetBackup/${job.dest}";
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ExecPost = lib.optionalString (job.post != "") job.post;
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};
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};
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in with lib; {
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options = {
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greg.backup = {
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jobs = mkOption {
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default = {};
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type = with types; attrsOf (submodule (
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{ name, config, options, ... }:
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{
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options = {
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src = mkOption {
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type = types.str;
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description = "Local path (string form) to backup from";
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};
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dest = mkOption {
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type = types.str;
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};
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user = mkOption {
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type = types.str;
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default = "root";
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description = "User to run backup as";
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};
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pre = mkOption {
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type = types.str;
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default = "";
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description = "Commands to run before backup";
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};
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post = mkOption {
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type = types.str;
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default = "";
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description = "Commands to run after backup";
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};
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};
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}
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));
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};
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};
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};
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config = mkIf ( ( attrValues cfg.jobs ) != [] )
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{
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systemd = {
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timers = mapAttrs makeTimer cfg.jobs;
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services = mapAttrs makeService cfg.jobs;
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};
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};
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}
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