enable redshift

common/common.nix

@@ -16,6 +16,12 @@
     efi.canTouchEfiVariables = true;
   };
 
+  # The rough location
+  location = {
+    latitude = 46.948;
+    longitude = 7.447;
+  };
+
   # Set your time zone.
   time.timeZone = "Europe/Zurich";
 

common/desktop.nix

@@ -20,6 +20,9 @@
   services = {
     autorandr.enable = true;
     printing.enable = true;
+    redshift = {
+      enable = true;
+    };
   };
 
   # Enable the X11 windowing system.