From 037e51702ec8e52c375f5af013d31e267675c3ac Mon Sep 17 00:00:00 2001
From: Pamplemousse <Pamplemousse@users.noreply.github.com>
Date: Tue, 18 May 2021 18:44:52 +0200
Subject: nixos/services/foldingathome: Add an option to set the "nice level"
 (#122864)

Signed-off-by: Pamplemousse <xav.maso@gmail.com>
---
 nixos/modules/services/computing/foldingathome/client.nix | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'nixos/modules/services/computing')

diff --git a/nixos/modules/services/computing/foldingathome/client.nix b/nixos/modules/services/computing/foldingathome/client.nix
index 9f99af48c48..fbef6a04b16 100644
--- a/nixos/modules/services/computing/foldingathome/client.nix
+++ b/nixos/modules/services/computing/foldingathome/client.nix
@@ -49,6 +49,15 @@ in
       '';
     };
 
+    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 = [];
@@ -70,6 +79,7 @@ in
       serviceConfig = {
         DynamicUser = true;
         StateDirectory = "foldingathome";
+        Nice = cfg.daemonNiceLevel;
         WorkingDirectory = "%S/foldingathome";
       };
     };
-- 
cgit 1.4.1