update system

flake.nix

@@ -101,7 +101,21 @@
                 {
                   inherit username hostname gpu-offload;
                 };
-              nix.nixPath = [ "nixpkgs=${inputs.nixpkgs}" ];
+              nix = {
+                nixPath = [ "nixpkgs=${inputs.nixpkgs}" ];
+                settings = {
+                  auto-optimise-store = true;
+                  experimental-features = [
+                    "nix-command"
+                    "flakes"
+                  ];
+                };
+                gc = {
+                  automatic = true;
+                  randomizedDelaySec = "14m";
+                  options = "--deleteOlderThan 10d";
+                };
+              };
               networking.hostName = hostname;
               services.flatpak.enable = true;
               home-manager = {
@@ -117,6 +131,11 @@
                   ./modules/home-manager/modules/nixvim
                 ];
                 users.${username} = {
+                  nix.gc = {
+                    automatic = true;
+                    randomizedDelaySec = "14m";
+                    options = "--deleteOlderThan 10d";
+                  };
                   imports = [
                     ./modules/home-manager
                     ./hosts/${hostname}/home.nix

hosts/MONSTER/default.nix

@@ -2,18 +2,6 @@
 {
   imports = [ ./hardware-configuration.nix ];
 
-  nix = {
-    settings.experimental-features = [
-      "nix-command"
-      "flakes"
-    ];
-    gc = {
-      automatic = true;
-      randomizedDelaySec = "14m";
-      options = "--deleteOlderThan 10d";
-    };
-  };
-
   boot = {
     quiet.enable = true;
 

hosts/aero/default.nix

@@ -7,18 +7,6 @@
 {
   imports = [ ./hardware-configuration.nix ];
 
-  nix = {
-    settings.experimental-features = [
-      "nix-command"
-      "flakes"
-    ];
-    gc = {
-      automatic = true;
-      randomizedDelaySec = "14m";
-      options = "--deleteOlderThan 10d";
-    };
-  };
-
   boot = {
     quiet.enable = true;
 

hosts/shark/default.nix

@@ -7,18 +7,6 @@
 {
   imports = [ ./hardware-configuration.nix ];
 
-  nix = {
-    settings.experimental-features = [
-      "nix-command"
-      "flakes"
-    ];
-    gc = {
-      automatic = true;
-      randomizedDelaySec = "14m";
-      options = "--deleteOlderThan 10d";
-    };
-  };
-
   boot = {
     quiet.enable = true;
 

modules/nixos/hardware/fv43u.nix

@@ -15,7 +15,7 @@ in
     enable = mkEnableOption "Enable optimisations for the Gigabyte FV43U monitor";
     hdr = mkOption {
       type = types.bool;
-      default = true;
+      default = false;
       description = "Enable HDR support for the Gigabyte FV43U monitor.";
     };
   };
@@ -64,7 +64,7 @@ in
             slave_count_for_center_master = 0;
             mfact = 0.4;
           };
-          render.direct_scanout = 1;
+          render.direct_scanout = 0;
           /*
             monitor = [
               "${monitorline},sdrbrightness,1.3"
@@ -78,7 +78,7 @@ in
             scale = 1;
             bitdepth = 10;
             addreserved = "340,0,0,0";
-            cm = "hdr";
+            cm = if cfg.hdr then "hdr" else "srgb";
             sdr_min_luminance = 0.25;
             sdr_max_luminance = 400;
           };

modules/nixos/usecases/gaming.nix

@@ -38,7 +38,9 @@ in
           ];
       })
       rpcs3
+      bottles
       wineWowPackages.stagingFull
+      wineWow64Packages.stagingFull
       winetricks
       protontricks
       mangohud