workstation | sync w/ pinetab

workstation/default.nix

@@ -20,21 +20,16 @@ in
     };
     gc = {
       automatic = true;
-      options = "-d";
+      dates = "weekly";
+      options = "--delete-older-than 7d";
     };
   };
-  imports = 
+  imports =
     [
       ./detect-reboot-needed.nix
       ./systemd.nix
       ./upgrade-diff.nix
     ];
-  # Bootloader.
-  boot.loader.systemd-boot.enable = true;
-  boot.loader.efi.canTouchEfiVariables = true;
-  boot.loader.efi.efiSysMountPoint = "/boot";
-  boot.kernelPackages = pkgs.linuxPackages_latest;
-  boot.kernelParams = [ "consoleblank=60" ];
 
   # Enable networking
   networking.networkmanager.enable = true;
@@ -43,7 +38,7 @@ in
   networking.useDHCP = false;
 
   # Set your time zone.
-  time = { 
+  time = {
     timeZone = "America/Chicago";
     hardwareClockInLocalTime = false;
   };
@@ -59,9 +54,27 @@ in
     ];
   };
 
-  # Splash screen
-  boot.plymouth.enable = true;
-  boot.plymouth.theme = "breeze";
+  # Bootloader.
+  boot = {
+    kernelPackages = pkgs.linuxPackages_latest;
+    kernelParams = [ "consoleblank=60" ];
+    loader = {
+      systemd-boot = {
+        enable = true;
+      };
+      efi = {
+        canTouchEfiVariables = true;
+        efiSysMountPoint = "/boot";
+      };
+    };
+    plymouth = {
+      enable = true;
+      theme = "breeze";
+    };
+    kernel = {
+      sysctl = { "vm.swappiness" = 10;};
+    };
+  };
 
   security = {
     polkit = {
@@ -252,7 +265,7 @@ in
         auth = true;
         tls = true;
         port = 587;
-        from = "don@donharper.org";
+        from = "duck@duckland.org";
         host = "smtp.gmail.com";
         user = "duckunix@gmail.com";
         passwordeval = "cat /home/don/.smtp_password.txt";