Power management & theming changes

hosts/darp8/configuration.nix

@@ -12,8 +12,6 @@
   time.timeZone = "Europe/Dublin";
   # time.timeZone = "America/New_York";
 
-  services.tailscale.enable = false;
-
   hardware = {
     bluetooth.enable = true;
     graphics = {
@@ -25,6 +23,41 @@
     };
     system76.enableAll = true;
   };
+  swapDevices = [ {
+    device = "/var/swapfile";
+    size = 24 * 1024;
+  } ];
+
+  boot.resumeDevice = "/dev/disk/by-uuid/c7704142-d0b9-4a85-af1c-ce776b895c0f";
+  boot.kernelParams = [
+    "resume_offset=13629440"
+    "mem_sleep_default=deep"
+  ];
+  boot.initrd.postMountCommands = lib.mkAfter ''
+    swapon /mnt-root/var/swapfile
+  '';
+
+  services.system76-scheduler.enable = true;
+  services.tailscale.enable = false;
+  services.power-profiles-daemon.enable = false;
+  services.auto-cpufreq.enable = false;
+  services.thermald.enable = true;
+
+  systemd.services.charge-thresholds = {
+    description = "Set System76 battery charge thresholds";
+    wantedBy = [ "multi-user.target" ];
+    after = [ "network.target" ];  # Ensure daemon is ready
+    serviceConfig = {
+      Type = "oneshot";
+      ExecStart = "${pkgs.system76-power}/bin/system76-power charge-thresholds --profile balanced";
+      RemainAfterExit = true;
+    };
+  };
+  services.logind.lidSwitch = "suspend-then-hibernate";
+  systemd.sleep.extraConfig = ''
+    HibernateDelaySec=20m
+    SuspendState=mem
+  '';
 
   nixpkgs.config.allowUnfree = true;
 

hosts/darp8/home.nix

@@ -41,33 +41,8 @@
   ];
   nix.settings.experimental-features = [ "nix-command" "flakes" ];
 
-  # THEMING
-
-  ## GTK SECTION
-  gtk = {
-    enable = true;
-    cursorTheme = {
-      package = pkgs.bibata-cursors;
-      name = "Bibata-Modern-Ice";
-    };
-    theme = {
-      name = "Materia-dark";
-      package = pkgs.materia-theme;
-    };
-    iconTheme = {
-      package = pkgs.arc-icon-theme;
-      name = "arc-icon-theme";
-    };
-  };
-
-
   # ENV SETTINGS
   xdg.enable = true;
-  xdg.configFile = {
-    "user-dirs.dirs".source = ../../configs/user-dirs.dirs;
-    "user-dirs.locale".source = ../../configs/user-dirs.locale;
-  };
-
 
   # Let Home Manager install and manage itself.
   programs.home-manager.enable = true;

hosts/graphical/configuration.nix

@@ -62,13 +62,10 @@
       };
     };
 
-    auto-cpufreq.enable = true;
     libinput.enable = true;
     blueman.enable = true;
     gvfs.enable = true;
 
-    thermald.enable = true;
-    power-profiles-daemon.enable = false;
     pulseaudio.enable = false;
     upower.enable = true;
   };

hosts/graphical/file.nix

@@ -76,5 +76,15 @@ in
       outOfStoreSymlink = true;
       recursive = true;
     };
+    ".config/user-dirs.dirs" = {
+      source = ../../configs/user-dirs.dirs;
+      outOfStoreSymlink = true;
+      recursive = false;
+    };
+    ".config/user-dirs.locale" = {
+      source = ../../configs/user-dirs.locale;
+      outOfStoreSymlink = true;
+      recursive = false;
+    };
   };
 }

hosts/graphical/pkgs.nix

@@ -6,9 +6,11 @@
 {
   # BEGIN PACKAGES
   home.packages = with pkgs; [
+    arc-icon-theme
     audacity
     android-studio
     bat
+    bibata-cursors
     brave
     brightnessctl
     btop
@@ -36,6 +38,7 @@
     keepassxc
     libreoffice
     localsend
+    materia-theme
     mpv
     mupdf
     networkmanagerapplet