nix-infra/hosts/tears/hardware-configuration.nix

# 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, modulesPath, ... }:

{
  imports = [ (modulesPath + "/installer/scan/not-detected.nix") ];

  boot.initrd.availableKernelModules =
    [ "thunderbolt" "xhci_pci" "ahci" "usbhid" "usb_storage" "sd_mod" ];
  boot.initrd.kernelModules = [ ];
  boot.kernelModules = [ "kvm-amd" ];
  boot.extraModulePackages = [ ];

  boot.initrd.systemd = {
    enable = true;
    emergencyAccess =
      "$2b$05$eOIXFST5/9G6vAFIZDLGfuJV7CV1B26YmRMAFRstyRHwvBNFSN6Im";
  };

  boot.supportedFilesystems = [ "ntfs" ];

  fileSystems."/" = {
    device = "/dev/disk/by-uuid/eb110ab2-7883-4e24-84f8-2a3983059cf3";
    fsType = "btrfs";
    options = [ "subvol=@" ];
  };

  boot.initrd.luks.devices."luks-d79d75f3-5560-427a-b79d-78a6cabbcb88".device =
    "/dev/disk/by-uuid/d79d75f3-5560-427a-b79d-78a6cabbcb88";

  fileSystems."/boot" = {
    device = "/dev/disk/by-uuid/B520-5020";
    fsType = "vfat";
  };

  boot.initrd.luks.devices.awoobackups.device =
    "/dev/disk/by-uuid/08fb0554-9599-4085-bd13-285b634c5de5";

  fileSystems."/mnt/hdd" = {
    device = "/dev/mapper/awoobackups";
    fsType = "btrfs";
  };

  swapDevices = [{
    device = "/var/lib/swapfile";
    size = 8 * 1024;
  }];

  # 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.eno1.useDHCP = lib.mkDefault true;
  # networking.interfaces.eno2.useDHCP = lib.mkDefault true;
  # networking.interfaces.wlp7s0.useDHCP = lib.mkDefault true;

  nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
  hardware.cpu.amd.updateMicrocode =
    lib.mkDefault config.hardware.enableRedistributableFirmware;

  # Creating separate mono sources for Tascam US-4x4HR
  environment.etc."pipewire/pipewire.conf.d/91-us-4x4hr.conf".text = let
    name = "US-4x4HR";
    target = "alsa_input.usb-TASCAM_US-4x4HR_no_serial_number-00.pro-input-0";
    input = ch: ''
      {   
        name = libpipewire-module-loopback
        args = {
          node.description = "${name} Input ${toString ch} Mono"
          capture.props = {
            node.name = "capture.${name}_ch${toString ch}"
            audio.position = [ AUX${toString ch} ]
            stream.dont-remix = true
            target.object = "${target}"
            node.passive = true
          }
          playback.props = {
            node.name = "${name}_ch${toString ch}"
            media.class = "Audio/Source"
            audio.position = [ MONO ]
          }
        }
      }    
    '';
  in ''
      context.modules = [
        ${input 0}
        ${input 1}
        ${input 2}
        ${input 3}
    ]
  '';
}