Add garbage collection for better disk management

hosts/minoxy-workstation/configuration.nix

@@ -20,6 +20,7 @@
 	];
 
 	networking.hostName = "minoxy";
+  enableCuda = true;
 
 	systemd.targets.sleep.enable = true;
 	systemd.targets.suspend.enable = true;

modules/essential.nix

@@ -7,7 +7,7 @@
 
   # Nix fun
   nixpkgs.config.allowUnfree = true;
-	nix.settings.experimental-features = ["flakes" "nix-command"];
+  nix.settings.experimental-features = [ "flakes" "nix-command" ];
 
   time.timeZone = "Europe/Berlin";
   programs.nix-ld.enable = true; # Linking support
@@ -16,20 +16,17 @@
   services.avahi.enable = true;
   services.avahi.nssmdns4 = true;
 
-	environment = {
-		systemPackages = with pkgs; [
-			git
-			starship
-			zoxide
-			rsync
-		];
+  environment = { systemPackages = with pkgs; [ git starship zoxide rsync ]; };
+
+  nix.optimise.automatic = true;
+
+  nix.gc = {
+    automatic = true;
+    dates = "weekly";
+    options = "--delete-older-than 14d"; # Two weeks cache then forget
   };
 
-	networking = {
-		networkmanager = {
-			enable = true;
-		};
-	};
+  networking = { networkmanager = { enable = true; }; };
 
   i18n.defaultLocale = "en_US.UTF-8";
   console = {
@@ -42,13 +39,8 @@
     autosuggestions.enable = true;
     ohMyZsh = {
       enable = true;
-			plugins = [
-				"history-substring-search"
-				"git"
-				"zoxide"
-				"vi-mode"
-				"systemadmin"
-			];
+      plugins =
+        [ "history-substring-search" "git" "zoxide" "vi-mode" "systemadmin" ];
     };
   };
 }

modules/hardware/nvidia.nix

@@ -31,12 +31,14 @@ in {
     };
 
     # Apply CUDA-specific settings if enabled
-    nixpkgs.config.cudaSupport = config.enableCuda;
+    # Dont do all as this has ridiculous high build times
+    #nixpkgs.config.cudaSupport = config.enableCuda;
     hardware.enableAllFirmware = config.enableCuda;
 
-    environment.systemPackages = (if config.enableCuda then
-      [ (pkgs.blender.override { cudaSupport = true; }) ]
-    else
+    environment.systemPackages = (if config.enableCuda then [
+      (pkgs.blender.override { cudaSupport = true; })
+      (pkgs.ollama.override { acceleration = "cuda"; })
+    ] else
       [ ]);
   };
 }