From 20f87b132b4ddb54ae032c14b6f466598e45f6a5 Mon Sep 17 00:00:00 2001
From: tomoron <tomoron@student.42angouleme.fr>
Date: Wed, 16 Oct 2024 20:54:07 +0200
Subject: [PATCH] add drivers for battery gestion and nvidia gpu

---
 configuration.nix              |  2 ++
 flake.lock                     | 17 +++++++++++++++
 flake.nix                      |  4 +++-
 hardware-configuration.nix     | 40 ++++++++++++++++++++++++++++++++++
 hosts/laptop/configuration.nix | 15 ++++++++++++-
 5 files changed, 76 insertions(+), 2 deletions(-)
 create mode 100644 hardware-configuration.nix

diff --git a/configuration.nix b/configuration.nix
index 4034f00..1870bdb 100644
--- a/configuration.nix
+++ b/configuration.nix
@@ -7,6 +7,7 @@
   # imports = [];
 
   nix.settings.experimental-features = ["nix-command" "flakes"];
+  nixpkgs.config.allowUnfree = true;
 
   boot.loader = {
     systemd-boot.enable = true;
@@ -44,6 +45,7 @@
 	home-manager
 	killall
    	vim
+	pciutils
   ];
 
   #Open ports in the firewall.
diff --git a/flake.lock b/flake.lock
index 7ede4a7..a5780eb 100644
--- a/flake.lock
+++ b/flake.lock
@@ -20,6 +20,22 @@
         "type": "github"
       }
     },
+    "nixos-hardware": {
+      "locked": {
+        "lastModified": 1728729581,
+        "narHash": "sha256-oazkQ/z7r43YkDLLQdMg8oIB3CwWNb+2ZrYOxtLEWTQ=",
+        "owner": "NixOS",
+        "repo": "nixos-hardware",
+        "rev": "a8dd1b21995964b115b1e3ec639dd6ce24ab9806",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "master",
+        "repo": "nixos-hardware",
+        "type": "github"
+      }
+    },
     "nixpkgs": {
       "locked": {
         "lastModified": 1728018373,
@@ -39,6 +55,7 @@
     "root": {
       "inputs": {
         "home-manager": "home-manager",
+        "nixos-hardware": "nixos-hardware",
         "nixpkgs": "nixpkgs"
       }
     }
diff --git a/flake.nix b/flake.nix
index d99226e..f018f8f 100644
--- a/flake.nix
+++ b/flake.nix
@@ -7,9 +7,10 @@
       url = "github:nix-community/home-manager";
       inputs.nixpkgs.follows = "nixpkgs";
     };
+	nixos-hardware.url = "github:NixOS/nixos-hardware/master";
   };
 
-  outputs = { self, nixpkgs, home-manager, ... }@inputs:
+  outputs = { self, nixpkgs, home-manager, nixos-hardware, ... }@inputs:
 	let
 	  pkgs = nixpkgs.legacyPackages."x86_64-linux";
       username="tom";
@@ -38,6 +39,7 @@
 	  	  ./hardware-configuration.nix
 	  	  ./configuration.nix
 	  	  ./hosts/laptop/configuration.nix
+		  nixos-hardware.nixosModules.asus-zephyrus-ga401
           ];
         };
       };
diff --git a/hardware-configuration.nix b/hardware-configuration.nix
new file mode 100644
index 0000000..7510088
--- /dev/null
+++ b/hardware-configuration.nix
@@ -0,0 +1,40 @@
+# Do not modify this file!  It was generated by ‘nixos-generate-config’
+# and may be overwritten by future invocations.  Please make changes
+# to /etc/nixos/configuration.nix instead.
+{ config, lib, pkgs, modulesPath, ... }:
+
+{
+  imports =
+    [ (modulesPath + "/installer/scan/not-detected.nix")
+    ];
+
+  boot.initrd.availableKernelModules = [ "nvme" "xhci_pci" "usb_storage" "usbhid" "sd_mod" ];
+  boot.initrd.kernelModules = [ ];
+  boot.kernelModules = [ "kvm-amd" ];
+  boot.extraModulePackages = [ ];
+
+  fileSystems."/" =
+    { device = "/dev/disk/by-uuid/af670eba-263f-4800-a8d5-e1134e89a5c5";
+      fsType = "ext4";
+    };
+
+  fileSystems."/boot" =
+    { device = "/dev/disk/by-uuid/7DE9-B826";
+      fsType = "vfat";
+      options = [ "fmask=0022" "dmask=0022" ];
+    };
+
+  swapDevices =
+    [ { device = "/dev/disk/by-uuid/019d9cf2-92f7-404c-af75-0cbc0f985aa7"; }
+    ];
+
+  # Enables DHCP on each ethernet and wireless interface. In case of scripted networking
+  # (the default) this is the recommended approach. When using systemd-networkd it's
+  # still possible to use this option, but it's recommended to use it in conjunction
+  # with explicit per-interface declarations with `networking.interfaces.<interface>.useDHCP`.
+  networking.useDHCP = lib.mkDefault true;
+  # networking.interfaces.wlp2s0.useDHCP = lib.mkDefault true;
+
+  nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
+  hardware.cpu.amd.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
+}
diff --git a/hosts/laptop/configuration.nix b/hosts/laptop/configuration.nix
index cfeb8fd..8c47f7e 100644
--- a/hosts/laptop/configuration.nix
+++ b/hosts/laptop/configuration.nix
@@ -8,5 +8,18 @@
 
   environment.systemPackages = with pkgs; [
     acpi
-  ]
+	tlp
+  ];
+
+  hardware.opengl = {
+    enable = true;
+	driSupport32Bit = true;
+  };
+
+  services.xserver.videoDrivers = ["nvidia"];
+
+  hardware.nvidia.prime.offload = {
+    enable = true;
+	enableOffloadCmd = true;
+  };
 }