organize modules

modules/hardware/core/firmware.nix

@@ -0,0 +1,4 @@
+{ ... }: {
+  hardware.enableRedistributableFirmware = true; # T480 WiFi firmware fix
+  services.fwupd.enable = true;
+}

modules/hardware/core/hibernation.nix

@@ -0,0 +1,10 @@
+{ resume-dev, ... }: {
+  security.protectKernelImage = false; # https://discourse.nixos.org/t/hibernate-doesnt-work-anymore/24673/7
+  boot = {
+    kernelParams = if resume-dev == "" then [] else ["resume=${resume-dev}"];
+    resumeDevice = "${resume-dev}";
+  };
+  powerManagement = {
+    enable = true;
+  };
+}

modules/hardware/core/igpu.nix

@@ -0,0 +1,12 @@
+{ pkgs, ... }: {
+  hardware.graphics = {
+    enable = true;
+    enable32Bit = true;
+    extraPackages = with pkgs; [
+      intel-media-driver
+      intel-compute-runtime
+      libva-vdpau-driver
+      libvdpau-va-gl
+    ];
+  };
+}

modules/hardware/core/tpm.nix

@@ -0,0 +1,7 @@
+{ ... }: {
+  security.tpm2 = {
+    enable = true;
+    pkcs11.enable = true;
+    tctiEnvironment.enable = true;
+  };
+}