init

configuration.nix

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+# Edit this configuration file to define what should be installed on
+# your system.  Help is available in the configuration.nix(5) man page
+# and in the NixOS manual (accessible by running ‘nixos-help’).
+
+{ config, pkgs, ... }:
+
+{
+  imports =
+    [ # Include the results of the hardware scan.
+      ./hardware-configuration.nix
+      ./fonts.nix
+      ./extra-services.nix
+      ./extra-hardware.nix
+      ./nvidia-intel.nix
+      ./games.nix
+    ];
+
+  # Bootloader.
+  boot.loader.systemd-boot.enable = true;
+  boot.loader.efi.canTouchEfiVariables = true;
+  boot.loader.efi.efiSysMountPoint = "/boot/efi";
+ 
+  # Setup keyfile
+  boot.initrd.secrets = {
+    "/crypto_keyfile.bin" = null;
+  };
+
+  # Enable swap on luks
+  boot.initrd.luks.devices."luks-295faf7a-fbd9-43a7-b8c2-6c2bddbb40d3".device = "/dev/disk/by-uuid/295faf7a-fbd9-43a7-b8c2-6c2bddbb40d3";
+  boot.initrd.luks.devices."luks-295faf7a-fbd9-43a7-b8c2-6c2bddbb40d3".keyFile = "/crypto_keyfile.bin";
+
+  networking.hostName = "uwuntux"; # Define your hostname.
+  # networking.wireless.enable = true;  # Enables wireless support via wpa_supplicant.
+
+  # Configure network proxy if necessary
+  # networking.proxy.default = "http://user:password@proxy:port/";
+  # networking.proxy.noProxy = "127.0.0.1,localhost,internal.domain";
+
+  # Enable networking
+  networking.networkmanager.enable = true;
+
+  # Set your time zone.
+  time.timeZone = "Europe/Berlin";
+
+  # Select internationalisation properties.
+  i18n.defaultLocale = "en_US.utf8";
+
+  i18n.extraLocaleSettings = {
+    LC_ADDRESS = "de_DE.utf8";
+    LC_IDENTIFICATION = "de_DE.utf8";
+    LC_MEASUREMENT = "de_DE.utf8";
+    LC_MONETARY = "de_DE.utf8";
+    LC_NAME = "de_DE.utf8";
+    LC_NUMERIC = "de_DE.utf8";
+    LC_PAPER = "de_DE.utf8";
+    LC_TELEPHONE = "de_DE.utf8";
+    LC_TIME = "de_DE.utf8";
+  };
+
+  # Enable the X11 windowing system.
+  services.xserver.enable = true;
+
+  # Enable the KDE Plasma Desktop Environment.
+  services.xserver.displayManager.sddm.enable = true;
+  services.xserver.desktopManager.plasma5.enable = true;
+
+
+  # Configure keymap in X11
+  services.xserver = {
+    layout = "de";
+    xkbVariant = "";
+  };
+
+  # Configure console keymap
+  console.keyMap = "de";
+
+  # Enable CUPS to print documents.
+  # services.printing.enable = true;
+
+  # Enable sound with pipewire.
+  sound.enable = true;
+  hardware.pulseaudio.enable = false;
+  security.rtkit.enable = true;
+  services.pipewire = {
+    enable = true;
+    alsa.enable = true;
+    alsa.support32Bit = true;
+    pulse.enable = true;
+    # If you want to use JACK applications, uncomment this
+    #jack.enable = true;
+
+    # use the example session manager (no others are packaged yet so this is enabled by default,
+    # no need to redefine it in your config for now)
+    #media-session.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.adam = {
+    isNormalUser = true;
+    description = "Adam Rabjerg";
+    extraGroups = [ "networkmanager" "wheel" "docker" ];
+    packages = with pkgs; [
+      # Web
+      firefox
+      thunderbird
+      nextcloud-client
+
+      # Communication
+      gajim
+      signal-desktop
+
+      # Text and office
+      kate
+      libreoffice-qt
+
+      # media manipulation
+      gimp
+
+      # Terminal
+      powerline
+      powerline-fonts
+      neofetch
+      guake
+
+      # entertainment
+      spotify
+
+      # dev 
+      vscodium
+      kicad
+
+     # security
+     yubioath-desktop
+
+     # Desktop
+    ];
+  };
+
+  # Allow unfree packages
+  nixpkgs.config.allowUnfree = true;
+
+  # List packages installed in system profile. To search, run:
+  # $ nix search wget
+  environment.systemPackages = with pkgs; [
+  #  vim # Do not forget to add an editor to edit configuration.nix! The Nano editor is also installed by default.
+  # system needed
+  vim
+  wget
+  git
+  sysstat
+
+  # Terminal
+  terminator
+  btop
+  htop
+  usbutils
+  pciutils
+  netcat
+  nvtop
+
+  # hardware
+  bolt
+  plasma5Packages.plasma-thunderbolt
+
+  # Media
+  vlc
+  
+  # Virtualisation
+  virt-manager
+  qemu
+  docker-compose
+
+  ];
+
+  # 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;
+
+  # This value determines the NixOS release from which the default
+  # settings for stateful data, like file locations and database versions
+  # on your system were taken. It‘s perfectly fine and recommended to leave
+  # this value at the release version of the first install of this system.
+  # Before changing this value read the documentation for this option
+  # (e.g. man configuration.nix or on https://nixos.org/nixos/options.html).
+  system.stateVersion = "22.05"; # Did you read the comment?
+
+
+##### nix extra options #######
+
+  nix = {
+    extraOptions = ''
+      experimental-features = nix-command flakes	
+      keep-outputs = true
+      keep-derivations = true
+    '';
+#    package = pkgs.nixFlakes;
+    gc = {
+      automatic = true;
+      dates = "weekly";
+      options = "--delete-older-than 7d";
+      persistent = true;
+    };
+    autoOptimiseStore = true;
+  };
+
+}

extra-hardware.nix

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+{ config, pkgs, ... }:
+{
+###### Thunderbolt #######
+
+services.hardware.bolt.enable = true;
+
+###### Backlight #######
+
+hardware.acpilight.enable = true;
+
+##### bluetooth #####
+
+hardware.bluetooth.enable = true;
+services.blueman.enable = true;
+}

extra-services.nix

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+{ config, pkgs, ... }:
+{
+##### sysstat #####
+
+services.sysstat = {
+	enable = true;
+	collect-frequency = "*:*:00";
+	};
+
+
+###### Virtualisation and Docker #######
+
+virtualisation.libvirtd.enable = true;
+programs.dconf.enable = true;
+
+virtualisation.docker.enable = true;
+
+###### Yubikey service #####
+
+services.pcscd.enable = true;
+
+###### NTFS (3G) support ######
+
+boot.supportedFilesystems = [ "ntfs" ];
+}

fonts.nix

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+{ config, pkgs, ... }:
+
+###### FOnts AlL the f0nts ######
+{
+    
+fonts.fonts = with pkgs; [
+  noto-fonts
+  noto-fonts-cjk
+  noto-fonts-emoji
+  liberation_ttf
+  fira-code
+  fira-code-symbols
+  mplus-outline-fonts.githubRelease
+  dina-font
+  proggyfonts
+  nerdfonts
+];
+
+}

games.nix

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+{ config, pkgs, ... }:
+{
+##### games ####
+  programs.steam = {
+    enable = true;
+    remotePlay.openFirewall = true; # Open ports in the firewall for Steam Remote Play
+    dedicatedServer.openFirewall = true; # Open ports in the firewall for Source Dedicated Server
+  };
+}

hardware-configuration.nix

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+# 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/bd892fa4-c582-41d0-a916-874e0bfba6cb";
+      fsType = "ext4";
+    };
+
+  boot.initrd.luks.devices."luks-822df80a-bf9e-4ef0-81fc-312cb7f19fbb".device = "/dev/disk/by-uuid/822df80a-bf9e-4ef0-81fc-312cb7f19fbb";
+
+  fileSystems."/boot/efi" =
+    { device = "/dev/disk/by-uuid/35E3-66A9";
+      fsType = "vfat";
+    };
+
+  swapDevices =
+    [ { device = "/dev/disk/by-uuid/98e2ba20-f29e-4f0c-80ab-580062ac6fa7"; }
+    ];
+
+  # 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.enp0s20f0u1.useDHCP = lib.mkDefault true;
+  # networking.interfaces.wlo1.useDHCP = lib.mkDefault true;
+
+  powerManagement.cpuFreqGovernor = lib.mkDefault "powersave";
+  hardware.cpu.intel.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
+}

nvidia-intel.nix

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+{ config, pkgs, ... }:
+{
+###### intel igpu ########
+
+boot.kernelPackages = pkgs.linuxPackages_latest;
+
+hardware.opengl.enable = true;
+hardware.opengl.extraPackages = [ pkgs.mesa.drivers ];
+
+##### nvidia offloading ########
+
+ services.xserver.videoDrivers = [ "nvidia" ];
+
+  hardware.nvidia.prime = {
+    sync.enable = true;
+
+    # Bus ID of the NVIDIA GPU. You can find it using lspci, either under 3D or VGA
+    nvidiaBusId = "PCI:1:0:0";
+
+    # Bus ID of the Intel GPU. You can find it using lspci, either under 3D or VGA
+    intelBusId = "PCI:0:2:0";
+  };
+}