diff options
Diffstat (limited to 'nixos/modules/services/backup/zrepl.nix')
-rw-r--r-- | nixos/modules/services/backup/zrepl.nix | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/nixos/modules/services/backup/zrepl.nix b/nixos/modules/services/backup/zrepl.nix new file mode 100644 index 00000000000..4356479b663 --- /dev/null +++ b/nixos/modules/services/backup/zrepl.nix @@ -0,0 +1,54 @@ +{ config, pkgs, lib, ... }: + +with lib; +let + cfg = config.services.zrepl; + format = pkgs.formats.yaml { }; + configFile = format.generate "zrepl.yml" cfg.settings; +in +{ + meta.maintainers = with maintainers; [ cole-h ]; + + options = { + services.zrepl = { + enable = mkEnableOption "zrepl"; + + settings = mkOption { + default = { }; + description = '' + Configuration for zrepl. See <link + xlink:href="https://zrepl.github.io/configuration.html"/> + for more information. + ''; + type = types.submodule { + freeformType = format.type; + }; + }; + }; + }; + + ### Implementation ### + + config = mkIf cfg.enable { + environment.systemPackages = [ pkgs.zrepl ]; + + # zrepl looks for its config in this location by default. This + # allows the use of e.g. `zrepl signal wakeup <job>` without having + # to specify the storepath of the config. + environment.etc."zrepl/zrepl.yml".source = configFile; + + systemd.packages = [ pkgs.zrepl ]; + systemd.services.zrepl = { + requires = [ "local-fs.target" ]; + wantedBy = [ "zfs.target" ]; + after = [ "zfs.target" ]; + + path = [ config.boot.zfs.package ]; + restartTriggers = [ configFile ]; + + serviceConfig = { + Restart = "on-failure"; + }; + }; + }; +} |