start versioning current setup

configuration.nix

@@ -0,0 +1,70 @@
+# 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
+      ./modules/sway.nix
+      ./modules/localisation.nix
+      ./modules/users.nix
+      ./modules/tlp.nix
+      ./modules/printing.nix
+      ./modules/network.nix
+      ./modules/xdg.nix
+      ./modules/fonts.nix
+      ./modules/polkit.nix
+      ./modules/sound.nix
+      ./modules/tabletdriver.nix
+      ./modules/xserver.nix
+      ./modules/system-packages.nix
+      ./modules/mypackaegsstayinstoreffs.nix
+      ./modules/opengl.nix
+    ];
+
+  # Bootloader.
+  boot.loader.systemd-boot.enable = true;
+  boot.loader.efi.canTouchEfiVariables = true;
+  boot.kernelPackages = pkgs.linuxPackages_latest;
+
+  # Enable flatpaks
+  services.flatpak.enable = true;
+
+  environment.sessionVariables = {
+    NIXPKGS_ALLOW_UNFREE="1";
+    OMP_NUM_THREADS = "12";
+    MOZ_ENABLE_WAYLAND="1";
+  };
+
+  # Allow unfree packages
+  nixpkgs.config.allowUnfree = true;
+
+  nix.settings.experimental-features = [ "nix-command" "flakes" ];
+
+  # 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;
+
+  # 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 = "unstable"; # "23.05"; # Did you read the comment?
+  
+  programs.dconf.enable = true;
+
+}

hardware-configuration.nix

@@ -0,0 +1,33 @@
+# 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")
+      ./modules/nvidia.nix   
+ ];
+
+  boot.initrd.availableKernelModules = [ "xhci_pci" "ahci" "nvme" "usbhid" "usb_storage" "sd_mod" ];
+  boot.initrd.kernelModules = [ ];
+  boot.kernelModules = [ "kvm-intel" ];
+  boot.extraModulePackages = [ ];
+  boot.kernelParams = [ "quiet" ]; # no more explicit modeset since 545
+
+  fileSystems."/" =
+    { device = "/dev/disk/by-uuid/3a4a7076-98e7-4ecd-bb07-7e182a04ceac";
+      fsType = "ext4";
+    };
+
+  fileSystems."/boot" =
+    { device = "/dev/disk/by-uuid/D20D-B5B0";
+      fsType = "vfat";
+    };
+
+  swapDevices = [ ];
+
+  nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
+  powerManagement.cpuFreqGovernor = lib.mkDefault "performance";
+  hardware.cpu.intel.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
+}

modules/fonts.nix

@@ -0,0 +1,13 @@
+with import <nixpkgs> {};
+{
+  fonts.packages = with pkgs; [
+    noto-fonts
+    noto-fonts-cjk
+    font-awesome
+    noto-fonts-emoji
+    roboto
+    liberation_ttf
+  ];
+  fonts.fontDir.enable = true;
+
+}

modules/localisation.nix

@@ -0,0 +1,26 @@
+with import <nixpkgs> {};
+{
+  time.timeZone = "Europe/Berlin";
+
+  # Select internationalisation properties.
+  i18n.defaultLocale = "en_US.UTF-8";
+
+  i18n.extraLocaleSettings = {
+    LC_ADDRESS = "de_DE.UTF-8";
+    LC_IDENTIFICATION = "de_DE.UTF-8";
+    LC_MEASUREMENT = "de_DE.UTF-8";
+    LC_MONETARY = "de_DE.UTF-8";
+    LC_NAME = "de_DE.UTF-8";
+    LC_NUMERIC = "de_DE.UTF-8";
+    LC_PAPER = "de_DE.UTF-8";
+    LC_TELEPHONE = "de_DE.UTF-8";
+    LC_TIME = "de_DE.UTF-8";
+  };
+
+ console.keyMap = "de";
+
+  services.xserver = {
+    layout = "de";
+    xkbVariant = "";
+  };
+}

modules/mypackaegsstayinstoreffs.nix

@@ -0,0 +1,13 @@
+with import <nixpkgs> {};
+{
+  users.extraUsers.mypackaegsstayinstoreffs = {
+    isNormalUser = true;
+    description = "dummy user to prevent nix gc from clearing out large packages";
+    packages = with pkgs; [
+      jetbrains.clion
+      jetbrains.pycharm-community
+      jetbrains.idea-community
+      cudatoolkit_11
+    ];
+  };
+}

modules/network.nix

@@ -0,0 +1,43 @@
+with import <nixpkgs> {};
+{
+  # 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.enp3s0.useDHCP = lib.mkDefault true;
+  # networking.interfaces.wlo1.useDHCP = lib.mkDefault true;
+
+
+  networking.hostName = "grimmauld-nixos"; # 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;
+
+  # Open ports in the firewall.
+  # networking.firewall.allowedTCPPorts = [ ... ];
+  # networking.firewall.allowedUDPPorts = [ ... ];
+  # Or disable the firewall altogether.
+  # networking.firewall.enable = false;
+
+
+  # Bluetooth
+  services.blueman.enable = true;
+  hardware.bluetooth.enable = true;
+  
+  systemd.user.services.mpris-proxy = {
+    description = "Mpris proxy";
+    after = [ "network.target" "sound.target" ];
+    wantedBy = [ "default.target" ];
+    serviceConfig.ExecStart = "${pkgs.bluez}/bin/mpris-proxy";
+  };
+
+  environment.systemPackages = with pkgs; [
+    wireguard-tools
+  ];
+}

modules/nvidia.nix

@@ -0,0 +1,49 @@
+{ config, pkgs, lib, ... }:
+{
+hardware.nvidia = {
+    # Modesetting is required.
+    modesetting.enable = true;
+
+    # Nvidia power management. Experimental, and can cause sleep/suspend to fail.
+    powerManagement.enable = false;
+    # Fine-grained power management. Turns off GPU when not in use.
+    # Experimental and only works on modern Nvidia GPUs (Turing or newer).
+    powerManagement.finegrained = false;
+
+    # Use the NVidia open source kernel module (not to be confused with the
+    # independent third-party "nouveau" open source driver).
+    # Support is limited to the Turing and later architectures. Full list of 
+    # supported GPUs is at: 
+    # https://github.com/NVIDIA/open-gpu-kernel-modules#compatible-gpus 
+    # Only available from driver 515.43.04+
+    # Currently alpha-quality/buggy, so false is currently the recommended setting.
+    open = false;
+
+    # Enable the Nvidia settings menu,
+        # accessible via `nvidia-settings`.
+    nvidiaSettings = true;
+
+    # Optionally, you may need to select the appropriate driver version for your specific GPU.
+    package = config.boot.kernelPackages.nvidiaPackages.stable;
+  };
+
+  hardware.nvidia.prime = {
+    sync.enable = true;
+
+    # Make sure to use the correct Bus ID values for your system!
+    intelBusId = "PCI:0:2:0";
+    nvidiaBusId = "PCI:1:0:0";
+  };
+
+  specialisation = {
+    on-the-go.configuration = {
+      system.nixos.tags = [ "on-the-go" ];
+      powerManagement.cpuFreqGovernor = lib.mkForce "powersave";
+      hardware.nvidia = {
+        prime.offload.enable = lib.mkForce true;
+        prime.offload.enableOffloadCmd = lib.mkForce true;
+        prime.sync.enable = lib.mkForce false;
+      };
+    };
+  };
+}

modules/opengl.nix

@@ -0,0 +1,19 @@
+with import <nixpkgs> {};
+{
+  # Enable OpenGL
+  hardware.opengl = {
+    enable = true;
+    driSupport = true;
+    driSupport32Bit = true;
+    extraPackages = with pkgs; [
+    ];
+  };
+
+  environment.sessionVariables = {
+    __GL_LOG_MAX_ANISO = "0";
+    __GL_SHADER_DISK_CACHE = "1";
+    __GL_SYNC_TO_VBLANK = "0";
+    __GL_THREADED_OPTIMIZATIONS = "1";
+    __GL_VRR_ALLOWED = "1";
+  };
+}

modules/polkit.nix

@@ -0,0 +1,19 @@
+with import <nixpkgs> {};
+{
+  security.polkit.enable = true;
+
+   systemd.user.services.polkit-kde-authentication-agent-1 = {
+    enable = true;
+    description = "polkit-kde-authentication-agent-1";
+    wantedBy = [ "graphical-session.target" ];
+    wants = [ "graphical-session.target" ];
+    after = [ "graphical-session.target" ];
+    serviceConfig = {
+        Type = "simple";
+        ExecStart = "${pkgs.polkit-kde-agent}/libexec/polkit-kde-authentication-agent-1";
+        Restart = "on-failure";
+        RestartSec = 1;
+        TimeoutStopSec = 10;
+      };
+    }; 
+}

modules/printing.nix

@@ -0,0 +1,18 @@
+with import <nixpkgs> {};
+{
+  imports =
+    [ # Include the results of the hardware scan.
+    <nixpkgs/nixos/modules/services/hardware/sane_extra_backends/brscan4.nix>
+    ];
+
+  # Enable CUPS to print documents.
+  services.printing.enable = true;
+  services.printing.drivers = with pkgs; [ brgenml1lpr brgenml1cupswrapper ];
+  services.avahi = {
+    enable = true;
+    nssmdns = true;
+    openFirewall = true;
+  };
+
+  hardware.sane.brscan4.enable = true; # enables support for SANE scanners
+}

modules/sound.nix

@@ -0,0 +1,22 @@
+with import <nixpkgs> {};
+{
+  # 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;
+    jack.enable = true; # osu uses jack
+
+    # 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;
+  };
+
+  environment.systemPackages = with pkgs; [
+    pavucontrol
+  ];
+}

modules/sway.nix

@@ -0,0 +1,53 @@
+{ config, lib, pkgs, modulesPath, inputs, system, ... }:
+
+{
+  nixpkgs.overlays = [ (final: prev: { sway-unwrapped = prev.sway-unwrapped.overrideAttrs (old: {
+      src = pkgs.fetchFromGitHub {
+        owner = "WillPower3309";
+        repo = "swayfx";
+        rev = "7c75b21933215348f28a2c788b174901ef13e267";
+        sha256 = "sha256-SlfJ34TR+QdFPnTpyo/UON9RDxS3MfLU9tOabWHkknQ=";
+      };
+      patches =
+        let
+          removePatches = [
+            "LIBINPUT_CONFIG_ACCEL_PROFILE_CUSTOM.patch"
+          ];
+        in
+      builtins.filter
+        (patch: !builtins.elem (patch.name or null) removePatches)
+        (old.patches or [ ]);
+
+    });})
+  ];
+
+  
+  programs.sway = {
+    enable = true;
+    wrapperFeatures = {
+      gtk = true;
+      base = true;
+    };
+
+    extraPackages = with pkgs; [
+      swaylock
+      swayidle
+      wl-clipboard
+      wf-recorder
+      waybar
+      dmenu
+      wmenu
+    ];
+    extraOptions = [
+      "--unsupported-gpu"
+    ];
+    extraSessionCommands = ''
+      export XDG_CURRENT_DESKTOP=sway
+      export SDL_VIDEODRIVER=wayland
+      export QT_QPA_PLATFORM=wayland
+      export QT_WAYLAND_DISABLE_WINDOWDECORATION="1"
+      export _JAVA_AWT_WM_NONREPARENTING=1
+      export MOZ_ENABLE_WAYLAND=1
+    '';
+  };
+}

modules/system-packages.nix

@@ -0,0 +1,22 @@
+with import <nixpkgs> {};
+{
+  environment.systemPackages = with pkgs; [
+    wget
+    xonsh
+    tree
+    git
+    file
+    kate
+    git-lfs
+    util-linux
+    btop
+    kitty
+    polkit-kde-agent
+    skanpage
+    cached-nix-shell
+    ffmpeg-full
+    
+    imagemagick
+    (import ../scripts.nix)
+  ];
+}

modules/tabletdriver.nix

@@ -0,0 +1,18 @@
+with import <nixpkgs> {};
+{
+  systemd.services.otd-daemon = {
+    description = "opentabletdriver daemon, a user service to make the gui work";
+    after = [ "graphical-session.target" ];
+    wantedBy = [ "xdg-desktop-autostart.target" ];
+    serviceConfig = {
+      ExecStart = "${pkgs.opentabletdriver}/bin/otd-daemon";
+      Type = "simple";
+    };
+  };
+
+  environment.systemPackages = with pkgs; [
+    opentabletdriver
+  ];
+
+  hardware.opentabletdriver.enable = true;
+}

modules/template.nix

@@ -0,0 +1,4 @@
+with import <nixpkgs> {};
+{
+
+}

modules/tlp.nix

@@ -0,0 +1,24 @@
+with import <nixpkgs> {};
+{
+  services.power-profiles-daemon.enable = false;
+  services.tlp = {
+    enable = true;
+    settings = {
+      USB_AUTOSUSPEND=1;
+      USB_EXCLUDE_BTUSB=1;
+      USB_EXCLUDE_PHONE=1;
+      SOUND_POWER_SAVE_ON_AC=0;
+      SOUND_POWER_SAVE_ON_BAT=1;
+      SATA_LINKPWR_ON_AC="max_performance";
+      SATA_LINKPWR_ON_BAT="min_power";
+      MAX_LOST_WORK_SECS_ON_BAT=15;
+      CPU_ENERGY_PERF_POLICY_ON_AC="performance";
+      CPU_ENERGY_PERF_POLICY_ON_BAT="power";
+      CPU_BOOST_ON_AC=1;
+      CPU_BOOST_ON_BAT=0;
+      RUNTIME_PM_ON_AC="on";
+      RUNTIME_PM_ON_BAT="auto";
+    };
+  };
+
+}

modules/users.nix

@@ -0,0 +1,20 @@
+with import <nixpkgs> {};
+{
+  users.users.grimmauld = {
+    isNormalUser = true;
+    description = "grimmauld";
+    extraGroups = [ "networkmanager" "wheel" "input" "video" "lp" "scanner" ];
+    packages = with pkgs; [
+      webcord
+      heroic
+      plasma-browser-integration
+      pdfarranger
+      kwrited
+      gparted
+      nmap
+      ghidra
+      firefox-esr
+      spicetify-cli
+    ];
+  };
+}

modules/xdg.nix

@@ -0,0 +1,16 @@
+with import <nixpkgs> {};
+{
+  xdg.portal = {
+    enable = true;
+    wlr.enable = true;
+    extraPortals = with pkgs; [
+      xdg-desktop-portal-wlr
+      xdg-desktop-portal-kde
+      xdg-desktop-portal-gtk
+    ];
+  };
+
+  environment.sessionVariables = {
+    XDG_CONFIG_HOME = "$HOME/.config";
+  };
+}

modules/xserver.nix

@@ -0,0 +1,19 @@
+with import <nixpkgs> {};
+{
+  # Enable the X11 windowing system.
+  services.xserver = {
+    enable = true;
+    videoDrivers = ["nvidia"];
+    displayManager = {
+      sddm.enable = true;
+      defaultSession = "plasmawayland";
+    };
+    desktopManager = {
+      plasma5.enable = true;
+      xfce.enable = true;
+    };
+  };
+
+  # Enable touchpad support (enabled default in most desktopManager).
+  # services.xserver.libinput.enable = true;
+}

scripts.nix

@@ -0,0 +1,9 @@
+with import <nixpkgs> {};
+
+writeShellScriptBin "primerun" ''
+export __NV_PRIME_RENDER_OFFLOAD=1
+export __NV_PRIME_RENDER_OFFLOAD_PROVIDER=NVIDIA-G0
+export __GLX_VENDOR_LIBRARY_NAME=nvidia
+export __VK_LAYER_NV_optimus=NVIDIA_only
+exec "$@"
+''