bluethoot: Don't start on boot

hosts/desktop/disko.nix

@@ -45,6 +45,7 @@
           size = "20G";
           content = {
             type = "swap";
+            discardPolicy = "both";
             resumeDevice = true;
           };
         };

hosts/desktop/hardware.nix

@@ -20,6 +20,10 @@ _: {
       "usbhid"
       "sd_mod"
     ];
+    kernelParams = [
+      "zswap.enabled=1"
+      "zswap.shrinker_enabled=1"
+    ];
   };
 
   # Prevent immediate wake-up from suspend caused by the logi bolt receiver

hosts/laptop/disko.nix

@@ -42,6 +42,7 @@
           size = "20G";
           content = {
             type = "swap";
+            discardPolicy = "both";
             resumeDevice = true;
           };
         };

hosts/laptop/hardware.nix

@@ -18,6 +18,10 @@
       "usb_storage"
       "sd_mod"
     ];
+    kernelParams = [
+      "zswap.enabled=1"
+      "zswap.shrinker_enabled=1"
+    ];
   };
 
   services = {

hosts/srv-core/disko.nix

@@ -16,7 +16,10 @@
           partitions = {
             swap = {
               size = "8G";
-              content.type = "swap";
+              content = {
+                type = "swap";
+                discardPolicy = "both";
+              };
             };
             root = {
               size = "100%";

hosts/srv-core/hardware.nix

@@ -10,6 +10,10 @@ _: {
       "sd_mod"
       "sdhci_pci"
     ];
+    kernelParams = [
+      "zswap.enabled=1"
+      "zswap.shrinker_enabled=1"
+    ];
 
     supportedFilesystems = [ "bcachefs" ];
 

hosts/vps-ns/hardware.nix

@@ -12,4 +12,6 @@
     "sd_mod"
     "sr_mod"
   ];
+
+  zramSwap.enable = true;
 }

hosts/vps-www/hardware.nix

@@ -12,4 +12,6 @@
     "sd_mod"
     "sr_mod"
   ];
+
+  zramSwap.enable = true;
 }

modules/nixos/services/bluetooth.nix

@@ -6,7 +6,7 @@
     hardware = {
       bluetooth = {
         enable = true;
-        powerOnBoot = true;
+        powerOnBoot = false;
       };
       logitech.wireless.enable = true;
     };

profiles/core.nix

@@ -93,8 +93,6 @@
     vimAlias = true;
   };
 
-  zramSwap.enable = true;
-
   environment.systemPackages = [
     (lib.hiPrio pkgs.uutils-coreutils-noprefix)
     pkgs.git