Commit a936b9ed authored by Markus S. Wamser's avatar Markus S. Wamser
Browse files

tarsnap: add package option

parent d0c7a8f1

nixos/modules/services/backup/tarsnap.nix

+7 −5
Original line number Diff line number Diff line
@@ -32,6 +32,8 @@ in 
    services.tarsnap = {

      enable = mkEnableOption (lib.mdDoc "periodic tarsnap backups");



      package = mkPackageOption pkgs "tarsnap" { };



      keyfile = mkOption {

        type = types.str;

        default = "/root/tarsnap.key";
@@ -307,7 +309,7 @@ in 
        requires    = [ "network-online.target" ];

        after       = [ "network-online.target" ];



        path = with pkgs; [ iputils tarsnap util-linux ];

        path = with pkgs; [ iputils gcfg.package util-linux ];



        # In order for the persistent tarsnap timer to work reliably, we have to

        # make sure that the tarsnap server is reachable after systemd starts up
@@ -318,7 +320,7 @@ in 
        '';



        script = let

          tarsnap = ''tarsnap --configfile "/etc/tarsnap/${name}.conf"'';

          tarsnap = ''${lib.getExe gcfg.package} --configfile "/etc/tarsnap/${name}.conf"'';

          run = ''${tarsnap} -c -f "${name}-$(date +"%Y%m%d%H%M%S")" \

                        ${optionalString cfg.verbose "-v"} \

                        ${optionalString cfg.explicitSymlinks "-H"} \
@@ -355,10 +357,10 @@ in 
        description = "Tarsnap restore '${name}'";

        requires    = [ "network-online.target" ];



        path = with pkgs; [ iputils tarsnap util-linux ];

        path = with pkgs; [ iputils gcfg.package util-linux ];



        script = let

          tarsnap = ''tarsnap --configfile "/etc/tarsnap/${name}.conf"'';

          tarsnap = ''${lib.getExe gcfg.package} --configfile "/etc/tarsnap/${name}.conf"'';

          lastArchive = "$(${tarsnap} --list-archives | sort | tail -1)";

          run = ''${tarsnap} -x -f "${lastArchive}" ${optionalString cfg.verbose "-v"}'';

          cachedir = escapeShellArg cfg.cachedir;
@@ -402,6 +404,6 @@ in 
        { text = configFile name cfg;

        }) gcfg.archives;



    environment.systemPackages = [ pkgs.tarsnap ];

    environment.systemPackages = [ gcfg.package ];

  };

}