2024-03-31

11 files changed, 233 insertions, 199 deletions

diff --git a/nixosConfigurations/default.nix b/nixosConfigurations/default.nix
index b2e1511..1f0d78c 100644
--- a/nixosConfigurations/default.nix
+++ b/nixosConfigurations/default.nix
@@ -1,14 +1,17 @@
 inputs:
-with inputs.self.lib; let
-  mkConfiguration = name: {
-    modules ? [],
-    configuration ? ./${name},
-    this ? my.configurations.${name},
-    extraSpecialArgs ? {
-      localUsername = my.username;
-      localHostname = this.hostname;
-    },
-  }:
+with inputs.self.lib;
+let
+  mkConfiguration =
+    name:
+    {
+      modules ? [ ],
+      configuration ? ./${name},
+      this ? my.configurations.${name},
+      extraSpecialArgs ? {
+        localUsername = my.username;
+        localHostname = this.hostname;
+      },
+    }:
     nameValuePair name (nixosSystem {
       inherit (this) system;
       modules =
@@ -16,12 +19,10 @@ with inputs.self.lib; let
         ++ attrValues inputs.self.modules
         ++ attrValues inputs.self.nixosModules
         ++ optional (configuration != null) (import configuration);
-      specialArgs =
-        {
-          inherit inputs this;
-          inherit (inputs.self) lib;
-        }
-        // extraSpecialArgs;
+      specialArgs = {
+        inherit inputs this;
+        inherit (inputs.self) lib;
+      } // extraSpecialArgs;
     });
 
   mkIso = system: {
@@ -32,7 +33,9 @@ with inputs.self.lib; let
       isHeadful = false;
     };
     configuration = ./iso;
-    modules = ["${inputs.nixpkgs}/nixos/modules/installer/cd-dvd/installation-cd-minimal-new-kernel.nix"];
+    modules = [
+      "${inputs.nixpkgs}/nixos/modules/installer/cd-dvd/installation-cd-minimal-new-kernel.nix"
+    ];
   };
 
   mkTest = this: {
@@ -43,55 +46,55 @@ with inputs.self.lib; let
     inherit this;
   };
 in
-  mapAttrs' mkConfiguration {
-    iso-arm = mkIso "aarch64-linux";
-    iso-x86 = mkIso "x86_64-linux";
+mapAttrs' mkConfiguration {
+  iso-arm = mkIso "aarch64-linux";
+  iso-x86 = mkIso "x86_64-linux";
 
-    test-headless = mkTest {
-      hostname = "test-headless";
-      system = "x86_64-linux";
-      isHeadless = true;
-      isHeadful = false;
-    };
-    test-headful = mkTest {
-      hostname = "test-headful";
-      system = "x86_64-linux";
-      isHeadless = false;
-      isHeadful = true;
-    };
+  test-headless = mkTest {
+    hostname = "test-headless";
+    system = "x86_64-linux";
+    isHeadless = true;
+    isHeadful = false;
+  };
+  test-headful = mkTest {
+    hostname = "test-headful";
+    system = "x86_64-linux";
+    isHeadless = false;
+    isHeadful = true;
+  };
 
-    eonwe.modules = with inputs; [
-      nixos-hardware.nixosModules.common-cpu-amd
-      nixos-hardware.nixosModules.common-cpu-amd-pstate
-      nixos-hardware.nixosModules.common-gpu-amd
-      nixos-hardware.nixosModules.common-pc-ssd
-      nixpkgs.nixosModules.notDetected
-    ];
+  eonwe.modules = with inputs; [
+    nixos-hardware.nixosModules.common-cpu-amd
+    nixos-hardware.nixosModules.common-cpu-amd-pstate
+    nixos-hardware.nixosModules.common-gpu-amd
+    nixos-hardware.nixosModules.common-pc-ssd
+    nixpkgs.nixosModules.notDetected
+  ];
 
-    melian.modules = with inputs; [
-      nixos-hardware.nixosModules.common-pc-laptop-ssd
-      nixos-hardware.nixosModules.lenovo-thinkpad-t480
-      nixpkgs.nixosModules.notDetected
-    ];
+  melian.modules = with inputs; [
+    nixos-hardware.nixosModules.common-pc-laptop-ssd
+    nixos-hardware.nixosModules.lenovo-thinkpad-t480
+    nixpkgs.nixosModules.notDetected
+  ];
 
-    manwe.modules = with inputs; [
-      "${nixpkgs}/nixos/modules/profiles/qemu-guest.nix"
-      nixos-hardware.nixosModules.common-cpu-amd
-      nixos-hardware.nixosModules.common-pc-ssd
-      nixpkgs.nixosModules.notDetected
-    ];
+  manwe.modules = with inputs; [
+    "${nixpkgs}/nixos/modules/profiles/qemu-guest.nix"
+    nixos-hardware.nixosModules.common-cpu-amd
+    nixos-hardware.nixosModules.common-pc-ssd
+    nixpkgs.nixosModules.notDetected
+  ];
 
-    varda.modules = with inputs; [
-      "${nixpkgs}/nixos/modules/profiles/qemu-guest.nix"
-      nixos-hardware.nixosModules.common-cpu-amd
-      nixos-hardware.nixosModules.common-pc-ssd
-      nixpkgs.nixosModules.notDetected
-    ];
+  varda.modules = with inputs; [
+    "${nixpkgs}/nixos/modules/profiles/qemu-guest.nix"
+    nixos-hardware.nixosModules.common-cpu-amd
+    nixos-hardware.nixosModules.common-pc-ssd
+    nixpkgs.nixosModules.notDetected
+  ];
 
-    yavanna.modules = with inputs; [
-      "${nixpkgs}/nixos/modules/profiles/qemu-guest.nix"
-      nixos-hardware.nixosModules.common-cpu-intel
-      nixos-hardware.nixosModules.common-pc-hdd
-      nixpkgs.nixosModules.notDetected
-    ];
-  }
+  yavanna.modules = with inputs; [
+    "${nixpkgs}/nixos/modules/profiles/qemu-guest.nix"
+    nixos-hardware.nixosModules.common-cpu-intel
+    nixos-hardware.nixosModules.common-pc-hdd
+    nixpkgs.nixosModules.notDetected
+  ];
+}
diff --git a/nixosConfigurations/eonwe/default.nix b/nixosConfigurations/eonwe/default.nix
index 8164cd4..94f70ef 100644
--- a/nixosConfigurations/eonwe/default.nix
+++ b/nixosConfigurations/eonwe/default.nix
@@ -4,10 +4,9 @@
   pkgs,
   ...
 }:
-with lib; {
-  imports = [
-    ./hidden.nix
-  ];
+with lib;
+{
+  imports = [ ./hidden.nix ];
 
   nixfiles.modules = {
     ark.enable = true;
@@ -44,6 +43,7 @@ with lib; {
       openmw
       openttd
       qbittorrent
+      qolibri
       qzdl
       radeontop
       vcmi
@@ -57,38 +57,40 @@ with lib; {
       beets.settings.directory = mkForce "/mnt/udata/music";
 
       mpv = {
-        profiles = let
-          mapShaders = shaders: map (args: toString (pkgs.fetchurl args)) shaders;
-          cfl-prediction = mapShaders [
-            {
-              url = "https://raw.githubusercontent.com/Artoriuz/glsl-chroma-from-luma-prediction/471c65dd3915d39e7ef69957ab63e006125fbb88/CfL_Prediction.glsl";
-              sha256 = "sha256-Mgb1KqF1EPPzR3SCVr9S4XzVmZkYEEFIHSp59RZ9wq8=";
-            }
-          ];
-          ravu-lite-ar-r4 = mapShaders [
-            {
-              url = "https://raw.githubusercontent.com/bjin/mpv-prescalers/b3f0a59d68f33b7162051ea5970a5169558f0ea2/compute/ravu-lite-ar-r4.hook";
-              sha256 = "sha256-gyBAv/Sf75CobVUugeTOhy54B9z8iIoJSJgnLopfMsY=";
-            }
-          ];
-          ssimdownscaler = mapShaders [
-            {
-              url = "https://gist.githubusercontent.com/igv/36508af3ffc84410fe39761d6969be10/raw/575d13567bbe3caa778310bd3b2a4c516c445039/SSimDownscaler.glsl";
-              sha256 = "sha256-AEq2wv/Nxo9g6Y5e4I9aIin0plTcMqBG43FuOxbnR1w=";
-            }
-          ];
-        in {
-          # TODO Profile conditionals on width are not working.
-          "qhd-downscale" = {
-            dscale = "lanczos";
-            linear-downscaling = false;
-            glsl-shaders-append = ssimdownscaler;
-          };
-
-          "qhd-upscale" = {
-            glsl-shaders-append = cfl-prediction ++ ravu-lite-ar-r4;
+        profiles =
+          let
+            mapShaders = shaders: map (args: toString (pkgs.fetchurl args)) shaders;
+            cfl-prediction = mapShaders [
+              {
+                url = "https://raw.githubusercontent.com/Artoriuz/glsl-chroma-from-luma-prediction/471c65dd3915d39e7ef69957ab63e006125fbb88/CfL_Prediction.glsl";
+                sha256 = "sha256-Mgb1KqF1EPPzR3SCVr9S4XzVmZkYEEFIHSp59RZ9wq8=";
+              }
+            ];
+            ravu-lite-ar-r4 = mapShaders [
+              {
+                url = "https://raw.githubusercontent.com/bjin/mpv-prescalers/b3f0a59d68f33b7162051ea5970a5169558f0ea2/compute/ravu-lite-ar-r4.hook";
+                sha256 = "sha256-gyBAv/Sf75CobVUugeTOhy54B9z8iIoJSJgnLopfMsY=";
+              }
+            ];
+            ssimdownscaler = mapShaders [
+              {
+                url = "https://gist.githubusercontent.com/igv/36508af3ffc84410fe39761d6969be10/raw/575d13567bbe3caa778310bd3b2a4c516c445039/SSimDownscaler.glsl";
+                sha256 = "sha256-AEq2wv/Nxo9g6Y5e4I9aIin0plTcMqBG43FuOxbnR1w=";
+              }
+            ];
+          in
+          {
+            # TODO Profile conditionals on width are not working.
+            "qhd-downscale" = {
+              dscale = "lanczos";
+              linear-downscaling = false;
+              glsl-shaders-append = ssimdownscaler;
+            };
+
+            "qhd-upscale" = {
+              glsl-shaders-append = cfl-prediction ++ ravu-lite-ar-r4;
+            };
           };
-        };
 
         config = {
           profile = "gpu-hq";
@@ -174,7 +176,7 @@ with lib; {
       PasswordAuthentication = mkForce true;
     };
 
-    udev.packages = with pkgs; [vial];
+    udev.packages = with pkgs; [ vial ];
 
     xserver.wacom.enable = true;
   };
@@ -213,13 +215,16 @@ with lib; {
     ];
 
     # https://wiki.archlinux.org/title/improving_performance#Watchdogs
-    blacklistedKernelModules = ["sp5100_tco"];
+    blacklistedKernelModules = [ "sp5100_tco" ];
 
     # The boot drive is Samsung SSD 980 PRO 2TB.
-    initrd.kernelModules = ["nvme"];
+    initrd.kernelModules = [ "nvme" ];
 
     # These pools were configured manually with a specific mountpoint.
-    zfs.extraPools = ["udata" "vdata"];
+    zfs.extraPools = [
+      "udata"
+      "vdata"
+    ];
   };
 
   # Filesystem creation:
@@ -265,7 +270,10 @@ with lib; {
     "/" = {
       device = "none";
       fsType = "tmpfs";
-      options = ["size=8G" "mode=755"];
+      options = [
+        "size=8G"
+        "mode=755"
+      ];
     };
 
     "/boot" = {
@@ -276,7 +284,7 @@ with lib; {
     "/nix" = {
       device = "nixos/root/nix";
       fsType = "zfs";
-      options = ["noatime"];
+      options = [ "noatime" ];
     };
 
     ${config.ark.path} = {
@@ -292,7 +300,7 @@ with lib; {
     # [1]: https://github.com/nix-community/impermanence/issues/22
     # [1]: https://github.com/NixOS/nixpkgs/pull/86967#pullrequestreview-667929259
     "/home/${my.username}" = {
-      depends = [config.ark.path];
+      depends = [ config.ark.path ];
       neededForBoot = true;
     };
   };
diff --git a/nixosConfigurations/iso/default.nix b/nixosConfigurations/iso/default.nix
index 9a326a3..7277e88 100644
--- a/nixosConfigurations/iso/default.nix
+++ b/nixosConfigurations/iso/default.nix
@@ -1,6 +1,7 @@
-{lib, ...}:
-with lib; {
-  secrets = mkForce {};
+{ lib, ... }:
+with lib;
+{
+  secrets = mkForce { };
 
   nixfiles.modules = {
     common.networking.onlyDefault = true;
diff --git a/nixosConfigurations/manwe/default.nix b/nixosConfigurations/manwe/default.nix
index 5a2fffd..e7edbf9 100644
--- a/nixosConfigurations/manwe/default.nix
+++ b/nixosConfigurations/manwe/default.nix
@@ -1,9 +1,6 @@
+{ config, lib, ... }:
+with lib;
 {
-  config,
-  lib,
-  ...
-}:
-with lib; {
   imports = [
     ./mailserver
     ./webserver.nix
@@ -64,21 +61,17 @@ with lib; {
     "/" = {
       device = "/dev/sda2";
       fsType = "xfs";
-      options = ["noatime"];
+      options = [ "noatime" ];
     };
 
     "/boot" = {
       device = "/dev/sda1";
       fsType = "xfs";
-      options = ["noatime"];
+      options = [ "noatime" ];
     };
   };
 
-  swapDevices = [
-    {
-      device = "/dev/sda3";
-    }
-  ];
+  swapDevices = [ { device = "/dev/sda3"; } ];
 
   zramSwap = {
     enable = true;
diff --git a/nixosConfigurations/manwe/mailserver/default.nix b/nixosConfigurations/manwe/mailserver/default.nix
index 56dabce..822de6f 100644
--- a/nixosConfigurations/manwe/mailserver/default.nix
+++ b/nixosConfigurations/manwe/mailserver/default.nix
@@ -4,8 +4,9 @@
   lib,
   ...
 }:
-with lib; {
-  imports = [inputs.mailserver.nixosModule];
+with lib;
+{
+  imports = [ inputs.mailserver.nixosModule ];
 
   ark.directories = with config.mailserver; [
     "/var/lib/dovecot"
@@ -48,40 +49,47 @@ with lib; {
     redis.enable = true;
   };
 
-  mailserver = let
-    cert = config.certs.${my.domain.shire};
-  in {
-    enable = true;
+  mailserver =
+    let
+      cert = config.certs.${my.domain.shire};
+    in
+    {
+      enable = true;
 
-    # Disable potentially insecure[1] STARTTLS connections. SSL-only connections
-    # are still enabled by default.
-    #
-    # [1]: https://www.rfc-editor.org/rfc/rfc3207#section-6
-    enableImap = false;
-    enablePop3 = false;
-    enableSubmission = false;
+      # Disable potentially insecure[1] STARTTLS connections. SSL-only connections
+      # are still enabled by default.
+      #
+      # [1]: https://www.rfc-editor.org/rfc/rfc3207#section-6
+      enableImap = false;
+      enablePop3 = false;
+      enableSubmission = false;
 
-    fqdn = config.networking.domain;
-    domains = with my.domain; [azahi gondor rohan shire];
+      fqdn = config.networking.domain;
+      domains = with my.domain; [
+        azahi
+        gondor
+        rohan
+        shire
+      ];
 
-    localDnsResolver = false;
+      localDnsResolver = false;
 
-    certificateScheme = "manual";
-    certificateFile = "${cert.directory}/fullchain.pem";
-    keyFile = "${cert.directory}/key.pem";
+      certificateScheme = "manual";
+      certificateFile = "${cert.directory}/fullchain.pem";
+      keyFile = "${cert.directory}/key.pem";
 
-    lmtpSaveToDetailMailbox = "no";
+      lmtpSaveToDetailMailbox = "no";
 
-    redis = with config.services.redis.servers.default; {
-      address = bind;
-      inherit port;
-      password = requirePass;
-    };
+      redis = with config.services.redis.servers.default; {
+        address = bind;
+        inherit port;
+        password = requirePass;
+      };
 
-    # Just a list of accounts with aliases and hasedPasswords. Not necessarily
-    # secret, but kept from prying eyes.
-    loginAccounts = import ./hidden.nix lib;
-  };
+      # Just a list of accounts with aliases and hasedPasswords. Not necessarily
+      # secret, but kept from prying eyes.
+      loginAccounts = import ./hidden.nix lib;
+    };
 
   services = {
     fail2ban.jails = {
@@ -96,14 +104,14 @@ with lib; {
     };
 
     # https://gitlab.com/simple-nixos-mailserver/nixos-mailserver/-/issues/275#note_1746383655
-    dovecot2.sieve.extensions = ["fileinto"];
+    dovecot2.sieve.extensions = [ "fileinto" ];
 
     # https://gitlab.com/simple-nixos-mailserver/nixos-mailserver/-/issues/241
     redis.servers.rspamd.enable = mkForce false;
   };
 
   systemd.services.rspamd = {
-    requires = mkForce ["redis-default.service"];
-    after = mkForce ["redis-default.service"];
+    requires = mkForce [ "redis-default.service" ];
+    after = mkForce [ "redis-default.service" ];
   };
 }
diff --git a/nixosConfigurations/manwe/webserver.nix b/nixosConfigurations/manwe/webserver.nix
index d0784e8..95a0b0b 100644
--- a/nixosConfigurations/manwe/webserver.nix
+++ b/nixosConfigurations/manwe/webserver.nix
@@ -5,10 +5,12 @@
   libPlausible,
   ...
 }:
-with lib; {
+with lib;
+{
   nixfiles.modules.nginx = {
     enable = true;
-    virtualHosts = with my.domain;
+    virtualHosts =
+      with my.domain;
       {
         # TODO Start using this.
         # "start.local" = {
@@ -78,20 +80,30 @@ with lib; {
         "git.${shire}".locations."/".return = "301 https://git.${azahi}";
         "bitwarden.${shire}".locations."/".return = "301 https://vaultwarden.${shire}";
         ${azahi} = {
-          serverAliases = ["frodo.${gondor}" "frodo.${rohan}"];
+          serverAliases = [
+            "frodo.${gondor}"
+            "frodo.${rohan}"
+          ];
           locations."/" = {
             root = inputs.azahi-cc;
-            extraConfig = libNginx.config.appendHead [
-              (libPlausible.htmlPlausibleScript {domain = azahi;})
-            ];
+            extraConfig = libNginx.config.appendHead [ (libPlausible.htmlPlausibleScript { domain = azahi; }) ];
           };
         };
       }
-      // (let
-        frodo = "301 https://frodo.";
-      in {
-        ${gondor}.locations."/".return = concatStrings [frodo gondor];
-        ${rohan}.locations."/".return = concatStrings [frodo rohan];
-      });
+      // (
+        let
+          frodo = "301 https://frodo.";
+        in
+        {
+          ${gondor}.locations."/".return = concatStrings [
+            frodo
+            gondor
+          ];
+          ${rohan}.locations."/".return = concatStrings [
+            frodo
+            rohan
+          ];
+        }
+      );
   };
 }
diff --git a/nixosConfigurations/melian/default.nix b/nixosConfigurations/melian/default.nix
index 64dd152..0805b4a 100644
--- a/nixosConfigurations/melian/default.nix
+++ b/nixosConfigurations/melian/default.nix
@@ -1,9 +1,6 @@
+{ lib, pkgs, ... }:
+with lib;
 {
-  lib,
-  pkgs,
-  ...
-}:
-with lib; {
   nixfiles.modules = {
     wireguard.client.enable = true;
 
@@ -22,25 +19,27 @@ with lib; {
     sensitivity = 250;
   };
 
-  powerManagement = let
-    modprobe = getExe' pkgs.kmod "modprobe";
-  in {
-    enable = true;
+  powerManagement =
+    let
+      modprobe = getExe' pkgs.kmod "modprobe";
+    in
+    {
+      enable = true;
 
-    # This fixes an issue with not being able to suspend or wake up from
-    # suspend due to a kernel bug[1] which is still not fixed.
-    #
-    # I guess this can also be fixed differently[2], which does look a lot nicer
-    # but I'm just too lazy.
-    #
-    # [1]: https://bbs.archlinux.org/viewtopic.php?id=270964
-    # [1]: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/522998
-    # [1]: https://bugs.launchpad.net/ubuntu/+source/pm-utils/+bug/562484/comments/3
-    # [1]: https://gist.github.com/ioggstream/8f380d398aef989ac455b93b92d42048
-    # [2]: https://linrunner.de/tlp/settings/runtimepm.html
-    powerDownCommands = "${modprobe} -r xhci_pci";
-    powerUpCommands = "${modprobe} xhci_pci";
-  };
+      # This fixes an issue with not being able to suspend or wake up from
+      # suspend due to a kernel bug[1] which is still not fixed.
+      #
+      # I guess this can also be fixed differently[2], which does look a lot nicer
+      # but I'm just too lazy.
+      #
+      # [1]: https://bbs.archlinux.org/viewtopic.php?id=270964
+      # [1]: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/522998
+      # [1]: https://bugs.launchpad.net/ubuntu/+source/pm-utils/+bug/562484/comments/3
+      # [1]: https://gist.github.com/ioggstream/8f380d398aef989ac455b93b92d42048
+      # [2]: https://linrunner.de/tlp/settings/runtimepm.html
+      powerDownCommands = "${modprobe} -r xhci_pci";
+      powerUpCommands = "${modprobe} xhci_pci";
+    };
 
   services = {
     thinkfan = {
@@ -50,13 +49,21 @@ with lib; {
           {
             hwmon = "/sys/class/hwmon";
             name = "coretemp";
-            indices = [1];
+            indices = [ 1 ];
           }
         ];
-        fans = [{tpacpi = "/proc/acpi/ibm/fan";}];
+        fans = [ { tpacpi = "/proc/acpi/ibm/fan"; } ];
         levels = [
-          ["level auto" 0 50]
-          ["level disengaged" 50 32767] # This could annoy some people but IDGAF.
+          [
+            "level auto"
+            0
+            50
+          ]
+          [
+            "level disengaged"
+            50
+            32767
+          ] # This could annoy some people but IDGAF.
         ];
       };
     };
@@ -74,7 +81,7 @@ with lib; {
     "/" = {
       device = "/dev/disk/by-uuid/bb8b09dc-cc67-47e5-8280-532b17a9e62a";
       fsType = "xfs";
-      options = ["noatime"];
+      options = [ "noatime" ];
     };
 
     "/boot" = {
diff --git a/nixosConfigurations/test-headful/default.nix b/nixosConfigurations/test-headful/default.nix
index a385a2e..f1da389 100644
--- a/nixosConfigurations/test-headful/default.nix
+++ b/nixosConfigurations/test-headful/default.nix
@@ -1,5 +1,6 @@
-{lib, ...}:
-with lib; {
+{ lib, ... }:
+with lib;
+{
   nixfiles.modules = {
     dwm.enable = false;
     kde.enable = true;
diff --git a/nixosConfigurations/test-headless/default.nix b/nixosConfigurations/test-headless/default.nix
index 919a436..ef3d223 100644
--- a/nixosConfigurations/test-headless/default.nix
+++ b/nixosConfigurations/test-headless/default.nix
@@ -1,5 +1,6 @@
-{lib, ...}:
-with lib; {
+{ lib, ... }:
+with lib;
+{
   nixfiles.modules = {
     endlessh-go.enable = mkForce false;
     node-exporter.enable = mkForce false;
diff --git a/nixosConfigurations/varda/default.nix b/nixosConfigurations/varda/default.nix
index 7d4b5bc..d93c98e 100644
--- a/nixosConfigurations/varda/default.nix
+++ b/nixosConfigurations/varda/default.nix
@@ -35,7 +35,7 @@ _: {
     "/" = {
       device = "/dev/disk/by-uuid/b07e8273-915a-424c-8c55-cdc2bd482f49";
       fsType = "xfs";
-      options = ["noatime"];
+      options = [ "noatime" ];
     };
 
     "/boot" = {
diff --git a/nixosConfigurations/yavanna/default.nix b/nixosConfigurations/yavanna/default.nix
index 4f0d43c..2d52f53 100644
--- a/nixosConfigurations/yavanna/default.nix
+++ b/nixosConfigurations/yavanna/default.nix
@@ -20,10 +20,10 @@ _: {
   fileSystems."/" = {
     device = "/dev/sda2";
     fsType = "ext4";
-    options = ["noatime"];
+    options = [ "noatime" ];
   };
 
-  swapDevices = [{device = "/dev/sda3";}];
+  swapDevices = [ { device = "/dev/sda3"; } ];
 
   zramSwap = {
     enable = true;