diff options
Diffstat (limited to 'nixos/modules/services/computing/foldingathome/client.nix')
-rw-r--r-- | nixos/modules/services/computing/foldingathome/client.nix | 91 |
1 files changed, 91 insertions, 0 deletions
diff --git a/nixos/modules/services/computing/foldingathome/client.nix b/nixos/modules/services/computing/foldingathome/client.nix new file mode 100644 index 00000000000..aa9d0a5218f --- /dev/null +++ b/nixos/modules/services/computing/foldingathome/client.nix @@ -0,0 +1,91 @@ +{ config, lib, pkgs, ... }: +with lib; +let + cfg = config.services.foldingathome; + + args = + ["--team" "${toString cfg.team}"] + ++ lib.optionals (cfg.user != null) ["--user" cfg.user] + ++ cfg.extraArgs + ; +in +{ + imports = [ + (mkRenamedOptionModule [ "services" "foldingAtHome" ] [ "services" "foldingathome" ]) + (mkRenamedOptionModule [ "services" "foldingathome" "nickname" ] [ "services" "foldingathome" "user" ]) + (mkRemovedOptionModule [ "services" "foldingathome" "config" ] '' + Use <literal>services.foldingathome.extraArgs instead<literal> + '') + ]; + options.services.foldingathome = { + enable = mkEnableOption "Enable the Folding@home client"; + + package = mkOption { + type = types.package; + default = pkgs.fahclient; + defaultText = literalExpression "pkgs.fahclient"; + description = '' + Which Folding@home client to use. + ''; + }; + + user = mkOption { + type = types.nullOr types.str; + default = null; + description = '' + The user associated with the reported computation results. This will + be used in the ranking statistics. + ''; + }; + + team = mkOption { + type = types.int; + default = 236565; + description = '' + The team ID associated with the reported computation results. This + will be used in the ranking statistics. + + By default, use the NixOS folding@home team ID is being used. + ''; + }; + + daemonNiceLevel = mkOption { + type = types.ints.between (-20) 19; + default = 0; + description = '' + Daemon process priority for FAHClient. + 0 is the default Unix process priority, 19 is the lowest. + ''; + }; + + extraArgs = mkOption { + type = types.listOf types.str; + default = []; + description = '' + Extra startup options for the FAHClient. Run + <literal>FAHClient --help</literal> to find all the available options. + ''; + }; + }; + + config = mkIf cfg.enable { + systemd.services.foldingathome = { + description = "Folding@home client"; + after = [ "network.target" ]; + wantedBy = [ "multi-user.target" ]; + script = '' + exec ${cfg.package}/bin/FAHClient ${lib.escapeShellArgs args} + ''; + serviceConfig = { + DynamicUser = true; + StateDirectory = "foldingathome"; + Nice = cfg.daemonNiceLevel; + WorkingDirectory = "%S/foldingathome"; + }; + }; + }; + + meta = { + maintainers = with lib.maintainers; [ zimbatm ]; + }; +} |