config changes

4 files changed, 359 insertions, 0 deletions

diff --git a/hardware/backup-config.nix b/hardware/backup-config.nix
new file mode 100644
index 0000000..2c23eeb
--- /dev/null
+++ b/hardware/backup-config.nix
@@ -0,0 +1,115 @@
+# Edit this configuration file to define what should be installed on
+# your system. Help is available in the configuration.nix(5) man page, on
+# https://search.nixos.org/options and in the NixOS manual (`nixos-help`).
+
+{ config, lib, pkgs, ... }:
+
+{
+  imports =
+    [ # Include the results of the hardware scan.
+      ./hardware-configuration.nix
+    ];
+
+  # Use the systemd-boot EFI boot loader.
+  boot.loader.systemd-boot.enable = true;
+  boot.loader.efi.canTouchEfiVariables = true;
+
+  # networking.hostName = "nixos"; # Define your hostname.
+  # Pick only one of the below networking options.
+  # networking.wireless.enable = true;  # Enables wireless support via wpa_supplicant.
+  networking.networkmanager.enable = true;  # Easiest to use and most distros use this by default.
+
+  # Set your time zone.
+  time.timeZone = "Asia/Kolkata";
+
+  # Configure network proxy if necessary
+  # networking.proxy.default = "http://user:password@proxy:port/";
+  # networking.proxy.noProxy = "127.0.0.1,localhost,internal.domain";
+
+  # Select internationalisation properties.
+  # i18n.defaultLocale = "en_US.UTF-8";
+  # console = {
+  #   font = "Lat2-Terminus16";
+  #   keyMap = "us";
+  #   useXkbConfig = true; # use xkb.options in tty.
+  # };
+
+  # Enable the X11 windowing system.
+  # services.xserver.enable = true;
+
+
+  
+
+  # Configure keymap in X11
+  # services.xserver.xkb.layout = "us";
+  # services.xserver.xkb.options = "eurosign:e,caps:escape";
+
+  # Enable CUPS to print documents.
+  # services.printing.enable = true;
+
+  # Enable sound.
+  # sound.enable = true;
+  # hardware.pulseaudio.enable = true;
+
+  # Enable touchpad support (enabled default in most desktopManager).
+  # services.xserver.libinput.enable = true;
+
+  # Define a user account. Don't forget to set a password with ‘passwd’.
+  users.users.imsohexy = {
+    isNormalUser = true;
+    extraGroups = [ "wheel" "networkmanager" ]; # Enable ‘sudo’ for the user.
+  };
+
+  # List packages installed in system profile. To search, run:
+  # $ nix search wget
+  environment.systemPackages = with pkgs; [
+    vim
+    wget
+    curl
+    git
+  ];
+
+  # Some programs need SUID wrappers, can be configured further or are
+  # started in user sessions.
+  # programs.mtr.enable = true;
+  # programs.gnupg.agent = {
+  #   enable = true;
+  #   enableSSHSupport = true;
+  # };
+
+  # List services that you want to enable:
+
+  # Enable the OpenSSH daemon.
+  # services.openssh.enable = true;
+
+  # Open ports in the firewall.
+  # networking.firewall.allowedTCPPorts = [ ... ];
+  # networking.firewall.allowedUDPPorts = [ ... ];
+  # Or disable the firewall altogether.
+  # networking.firewall.enable = false;
+
+  # Copy the NixOS configuration file and link it from the resulting system
+  # (/run/current-system/configuration.nix). This is useful in case you
+  # accidentally delete configuration.nix.
+  # system.copySystemConfiguration = true;
+
+  # This option defines the first version of NixOS you have installed on this particular machine,
+  # and is used to maintain compatibility with application data (e.g. databases) created on older NixOS versions.
+  #
+  # Most users should NEVER change this value after the initial install, for any reason,
+  # even if you've upgraded your system to a new NixOS release.
+  #
+  # This value does NOT affect the Nixpkgs version your packages and OS are pulled from,
+  # so changing it will NOT upgrade your system.
+  #
+  # This value being lower than the current NixOS release does NOT mean your system is
+  # out of date, out of support, or vulnerable.
+  #
+  # Do NOT change this value unless you have manually inspected all the changes it would make to your configuration,
+  # and migrated your data accordingly.
+  #
+  # For more information, see `man configuration.nix` or https://nixos.org/manual/nixos/stable/options#opt-system.stateVersion .
+  system.stateVersion = "23.11"; # Did you read the comment?
+
+}
+
diff --git a/hardware/backup-hw-config.nix b/hardware/backup-hw-config.nix
new file mode 100644
index 0000000..fb90032
--- /dev/null
+++ b/hardware/backup-hw-config.nix
@@ -0,0 +1,42 @@
+# 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 = [ "xhci_pci" "thunderbolt" "nvme" "usb_storage" "sd_mod" ];
+  boot.initrd.kernelModules = [ ];
+  boot.kernelModules = [ "kvm-intel" ];
+  boot.extraModulePackages = [ ];
+
+  fileSystems."/" =
+    { device = "/dev/disk/by-uuid/915343d9-6024-43ea-8d11-fe8ce4069a19";
+      fsType = "ext4";
+    };
+
+  boot.initrd.luks.devices."crypted".device = "/dev/disk/by-uuid/17ac9757-d710-4456-9a94-7b6086a35638";
+
+  fileSystems."/boot" =
+    { device = "/dev/disk/by-uuid/2E46-5427";
+      fsType = "vfat";
+    };
+
+  swapDevices =
+    [ { device = "/dev/disk/by-uuid/67196de6-5520-41d7-8a81-2173d28688c1"; }
+    ];
+
+  # 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.enp0s31f6.useDHCP = lib.mkDefault true;
+  # networking.interfaces.wlp0s20f3.useDHCP = lib.mkDefault true;
+
+  nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
+  hardware.cpu.intel.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
+}
diff --git a/hardware/ideapad-v14/hardware-configuration.nix b/hardware/ideapad-v14/hardware-configuration.nix
new file mode 100644
index 0000000..b4e9a58
--- /dev/null
+++ b/hardware/ideapad-v14/hardware-configuration.nix
@@ -0,0 +1,88 @@
+# 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")
+  ];
+
+  # 2-Sep-2023, Bug: https://nixpk.gs/pr-tracker.html?pr=252605
+  boot.kernelPackages = pkgs.linuxPackages_5_10;
+  boot.initrd = {
+    availableKernelModules = [ "xhci_pci" "ahci" "nvme" "usb_storage" ];
+    kernelModules = [ ];
+  };
+  boot.kernelModules = [
+    "kvm-intel"
+    "rtw88_8822ce"
+    "sd_mod"
+    "snd-seq"
+    "snd-rawmidi"
+    "uinput"
+    "v4l2loopback"
+  ];
+  boot.kernelParams = [
+    "i8042.nopnp=1"
+    "pci=nocrs"
+    "i915.enable_dpcd_backlight=1"
+    "acpi_backlight=vendor"
+  ];
+  boot.extraModprobeConfig = ''
+    options snd slots=snd-hda-intel
+    options v4l2loopback exclusive_caps=1 card_label="Virtual Camera"
+  '';
+  boot.supportedFilesystems = [ "ntfs" ];
+  boot.binfmt.emulatedSystems = [ "aarch64-linux" ];
+
+  services.udev = {
+    packages = [
+      pkgs.android-udev-rules
+      pkgs.platformio-core.udev
+    ];
+
+    extraRules = ''
+      # DualShock 4 over bluetooth hidraw
+      KERNEL=="hidraw*", KERNELS=="*054C:05C4*", MODE="0666"
+    '';
+  };
+
+  hardware = {
+    enableAllFirmware = true;
+    cpu.intel.updateMicrocode = true;
+    firmware = with pkgs; [ wireless-regdb rtw88-firmware ]; # rtlwifi_new-firmware
+  };
+  # hardware.opengl = {
+  #   enable = true;
+  #   driSupport = true;
+  # };
+
+  # Bootloader
+  boot.loader = {
+    systemd-boot = {
+      enable = true;
+      configurationLimit = 30;
+    };
+    timeout = 1;
+    efi.canTouchEfiVariables = true;
+  };
+
+  # File system
+  boot.initrd.luks.devices."nixos".device = "/dev/disk/by-uuid/1b40e7b9-b261-4555-8e84-348668345687";
+  fileSystems = {
+    "/" = {
+      device = "/dev/mapper/nixos";
+      fsType = "ext4";
+    };
+    "/boot" = {
+      device = "/dev/disk/by-label/boot";
+      fsType = "vfat";
+    };
+  };
+  swapDevices = [{ device = "/dev/disk/by-label/swap"; }];
+
+  powerManagement = {
+    enable = true;
+    cpuFreqGovernor = lib.mkDefault "powersave";
+  };
+}
diff --git a/hardware/thinkpad-e14/hardware-configuration.nix b/hardware/thinkpad-e14/hardware-configuration.nix
new file mode 100644
index 0000000..ae0d6fe
--- /dev/null
+++ b/hardware/thinkpad-e14/hardware-configuration.nix
@@ -0,0 +1,114 @@
+{ config, lib, pkgs, modulesPath, ... }:
+{
+  imports = [
+    (modulesPath + "/installer/scan/not-detected.nix")
+  ];
+
+  services.fwupd.enable = true;
+
+  # 2-Sep-2023, Bug: https://nixpk.gs/pr-tracker.html?pr=252605
+  boot.kernelPackages = pkgs.linuxPackages_6_6;
+  boot.initrd = {
+    availableKernelModules = [
+      "xhci_pci"
+      "ahci"
+      "nvme"
+      "usb_storage"
+      "thunderbolt"
+      "sd_mod"
+    ];
+    kernelModules = [ ];
+  };
+  boot.kernelModules = [
+    "kvm-intel"
+    "rtw88_8822ce"
+    "sd_mod"
+    "snd-seq"
+    "snd-rawmidi"
+    "uinput"
+    "v4l2loopback"
+    "acpi_call"
+  ];
+  boot.extraModulePackages = with config.boot.kernelPackages; [
+    acpi_call
+  ];
+  boot.kernelParams = [
+    "i8042.nopnp=1"
+    "pci=nocrs"
+    "acpi_backlight=native"
+    "i915.enable_dpcd_backlight=1"
+    "i915.force_probe=46a8"
+  ];
+  boot.extraModprobeConfig = ''
+    options snd slots=snd-hda-intel
+    options v4l2loopback exclusive_caps=1 card_label="Virtual Camera"
+  '';
+  boot.supportedFilesystems = [ "ntfs" ];
+  # boot.binfmt.emulatedSystems = [ "aarch64-linux" ];
+
+  services.throttled.enable = true;
+
+  services.udev = {
+    packages = [
+      pkgs.android-udev-rules
+      pkgs.platformio-core.udev
+    ];
+  };
+
+  hardware = {
+    enableAllFirmware = true;
+    cpu.intel.updateMicrocode = true;
+    # firmware = with pkgs; [ wireless-regdb rtw88-firmware ];
+  };
+
+  nixpkgs.config.packageOverrides = pkgs: {
+    vaapiIntel = pkgs.vaapiIntel.override { enableHybridCodec = true; };
+  };
+  hardware.opengl = {
+    enable = true;
+    driSupport = true;
+    driSupport32Bit = true;
+    extraPackages = with pkgs; [
+      intel-media-driver
+      vaapiIntel
+      vaapiVdpau
+      libvdpau-va-gl
+      # intel-ocl
+      # intel-media-driver
+      # intel-gmmlib
+      vulkan-tools
+      mesa.drivers
+    ];
+  };
+
+  # Bootloader
+  boot.loader = {
+    systemd-boot = {
+      enable = true;
+      configurationLimit = 30;
+    };
+    timeout = 1;
+    efi.canTouchEfiVariables = true;
+  };
+
+  # File system
+  boot.initrd.luks.devices."crypted".device = "/dev/disk/by-uuid/17ac9757-d710-4456-9a94-7b6086a35638";
+  fileSystems = {
+    "/" = {
+      device = "/dev/mapper/crypted";
+      fsType = "ext4";
+    };
+    "/boot" = {
+      device = "/dev/disk/by-label/boot";
+      fsType = "vfat";
+    };
+  };
+  swapDevices = [{ device = "/dev/disk/by-label/swap"; }];
+
+  nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
+  networking.useDHCP = lib.mkDefault true;
+  powerManagement = {
+    enable = true;
+    cpuFreqGovernor = lib.mkDefault "powersave";
+  };
+}