nix/wyndle: completely power off nvidia gpu

home.nix

···
     nix-your-shell
     pass
     newsflash
+    errands
     wl-clipboard
     zed-editor
+    nvtop
 
     gnome3.gnome-tweaks
     gnome3.gnome-shell-extensions
     gnomeExtensions.appindicator
     gnomeExtensions.dash-to-dock
-    gnomeExtensions.unite
     gnomeExtensions.search-light
     gnomeExtensions.hide-top-bar
 
···
       sources = [ (mkTuple [ "xkb" "us+workman" ]) (mkTuple [ "xkb" "us" ]) ];
       xkb-options = [ "terminate:ctrl_alt_bksp" "compose:ralt" ];
     };
+    "org/gnome/mutter" = {
+      overlay-key = [ "" ];
+    };
+    "org/gnome/shell/extensions/search-light" = {
+      shortcut-search = [ "<Super>space" ];
+    };
+    "org/gnome/settings-daemon/plugins/media-keys" = {
+      screensaver = [ "<Control><Super>q" ];
+    };
+
   };
 
   xdg = {
···
 
 }
 
+

hosts/wyndle/ca.crt

···
+-----BEGIN CERTIFICATE-----
+MIIBYzCCAQqgAwIBAgIQQXPE95edZ9tbVlE3U9swSTAKBggqhkjOPQQDAjASMRAw
+DgYDVQQDEwdrb3RpLWNhMB4XDTI0MDYzMDEyNTQ1MloXDTI0MDkyODEyNTQ1Mlow
+EjEQMA4GA1UEAxMHa290aS1jYTBZMBMGByqGSM49AgEGCCqGSM49AwEHA0IABPw/
+8P40i9kcD2nmWFxINc65nZLFGmArSXmFnYzEq2o+M3Ej1rkJwktMZxXVpX5LnKkb
+RGsIDounU+1gZ2RH4XOjQjBAMA4GA1UdDwEB/wQEAwICpDAPBgNVHRMBAf8EBTAD
+AQH/MB0GA1UdDgQWBBSemP2OBfiqaSzd1AzAxOY8H5z31DAKBggqhkjOPQQDAgNH
+ADBEAiAm+fQIYzPjoUmIYNzL9iuYzvnBtvrT9jFXsSInfmetWgIgfpDTaIfZ/bQp
+vQ9FmFTvqDBSOdVosQ7EweC4uu9bZkg=
+-----END CERTIFICATE-----

hosts/wyndle/configuration.nix

···
     kernelModules = [ "i2c-dev" ];
   };
 
+  boot.blacklistedKernelModules = [ "nouveau" "nvidia" "nvidia_drm" "nvidia_modeset" ];
+  boot.extraModprobeConfig = ''
+    blacklist nouveau
+    options nouveau modeset=0
+  '';
+
   networking = {
     nameservers = [ "8.8.8.8" "8.8.4.4" ];
     networkmanager.enable = true;
···
   ];
 
   environment = {
-    etc = {
-      "supergfxd.conf" = {
-        mode = "0644";
-        source = (pkgs.formats.json { }).generate "supergfxd.conf" {
-          mode = "hybrid";
-          vfio_enable = false;
-          vfio_save = false;
-          always_reboot = false;
-          no_logind = false;
-          logout_timeout_s = 180;
-        };
-      };
-    };
     sessionVariables = rec {
       NIXOS_OZONE_WL = "1";
     };
···
       disabledPlugins = [ "sap" ];
     };
     nvidia.prime = {
-      offload.enable = true;
+      offload.enable = false;
       amdgpuBusId = "PCI:8:0:0";
       nvidiaBusId = "PCI:1:0:0";
     };
···
     };
     supergfxd = {
       enable = true;
+      settings = {
+        mode = "integrated";
+        vfio_enable = false;
+        vfio_save = false;
+        always_reboot = true;
+        no_logind = false;
+        logout_timeout_s = 180;
+      };
+
     };
     pipewire = {
       enable = true;
···
       desktopManager.gnome.enable = true;
       displayManager.gdm.enable = true;
       dpi = 192;
-      videoDrivers = [ "nvidia" ];
+      videoDrivers = [ "amdgpu" ];
       screenSection = ''
         Option         "metamodes" "nvidia-auto-select +0+0 {ForceFullCompositionPipeline=On}"
         Option         "AllowIndirectGLXProtocol" "off"
···
         ACTION=="add", SUBSYSTEM=="backlight", KERNEL=="amdgpu_bl1", MODE="0666", RUN+="${pkgs.coreutils}/bin/chmod a+w /sys/class/backlight/%k/brightness"
         ACTION=="add", SUBSYSTEM=="usb", ATTRS{idVendor}=="2341", ATTRS{idProduct}=="0036", TAG+="uaccess", ENV{ID_MM_DEVICE_IGNORE}="1"
         KERNEL=="i2c-[0-9]*", GROUP="i2c", MODE="0660"
+
+        # Remove NVIDIA USB xHCI Host Controller devices, if present
+        ACTION=="add", SUBSYSTEM=="pci", ATTR{vendor}=="0x10de", ATTR{class}=="0x0c0330", ATTR{power/control}="auto", ATTR{remove}="1"
+        # Remove NVIDIA USB Type-C UCSI devices, if present
+        ACTION=="add", SUBSYSTEM=="pci", ATTR{vendor}=="0x10de", ATTR{class}=="0x0c8000", ATTR{power/control}="auto", ATTR{remove}="1"
+        # Remove NVIDIA Audio devices, if present
+        ACTION=="add", SUBSYSTEM=="pci", ATTR{vendor}=="0x10de", ATTR{class}=="0x040300", ATTR{power/control}="auto", ATTR{remove}="1"
+        # Remove NVIDIA VGA/3D controller devices
+        ACTION=="add", SUBSYSTEM=="pci", ATTR{vendor}=="0x10de", ATTR{class}=="0x03[0-9]*", ATTR{power/control}="auto", ATTR{remove}="1"
       '';
       extraHwdb = ''
         evdev:input:b0003v0B05p19B6*
···
     doas.extraRules = [{
       users = [ "icy" ];
     }];
+    pki.certificateFiles = [ ./ca.crt ];
   };
 
   powerManagement = {

nvim/lua/dapx.lua

···
       request = "launch",
       program = "${workspaceFolderBasename}/cmd/main.go",
     },
+    {
+      type = "go",
+      name = "Debug (Build Flags & Arguments)",
+      request = "launch",
+      program = "${file}",
+      args = require("dap-go").get_arguments,
+      buildFlags = require("dap-go").get_build_flags,
+    },
   },
 }
 

programs/alacritty.nix

···
         padding.x = 10;
         padding.y = 10;
         dynamic_padding = true;
-        decorations = "None";
+        decorations = "Full";
         startup_mode = "Maximized";