a

cfg/winter/gui.nix

@@ -0,0 +1,61 @@
+{ config, lib, pkgs, ... }: {
+  fonts = {
+    enableDefaultFonts = true;
+    fontconfig = {
+      defaultFonts = {
+        serif = ["NotoSerif"];
+	sansSerif = ["NotoSans"];
+	monospace = ["CascadiaCode"];
+      };
+    };
+    fonts = with pkgs; [
+      cascadia-code
+      font-awesome-ttf
+      font-awesome_4
+      hanazono
+      material-icons
+      noto-fonts
+      noto-fonts-cjk
+      noto-fonts-extra
+      open-sans
+      twemoji-color-font
+      unifont
+    ];
+  };
+  services.xserver = {
+    enable = true;
+    autorun = false;
+    displayManager = {
+      lightdm.enable = lib.mkForce false;
+      startx.enable = true;
+    };
+    desktopManager = {
+      xterm.enable = false;
+    };
+    libinput.enable = true;
+    config = ''
+      Section "InputClass"
+        Identifier "mouse accel"
+        Driver "libinput"
+        MatchIsPointer "on"
+        Option "AccelProfile" "flat"
+        Option "AccelSpeed" "0"
+      EndSection
+    '';
+    windowManager.i3 = {
+      enable = true;
+      package = pkgs.i3-gaps;
+      extraPackages = with pkgs; [
+	dunst
+	feh
+	lxappearance
+	maim
+	picom
+	polybar
+        rofi
+	xclip
+      ];
+    };
+    xkbOptions = "ctrl:swapescape";
+  };
+}

cfg/winter/hardware-configuration.nix

@@ -0,0 +1,34 @@
+# 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 = [ "ehci_pci" "ahci" "usbhid" "usb_storage" "sd_mod" "sdhci_pci" ];
+  boot.initrd.kernelModules = [ ];
+  boot.kernelModules = [ "kvm-intel" ];
+  boot.extraModulePackages = [ ];
+
+  fileSystems."/" =
+    { device = "/dev/disk/by-uuid/25ffa0da-054d-4906-84aa-1625f94b0cf2";
+      fsType = "ext4";
+    };
+
+  fileSystems."/boot" =
+    { device = "/dev/disk/by-uuid/E8E8-E570";
+      fsType = "vfat";
+    };
+
+  fileSystems."/mnt/hdd" =
+    { device = "/dev/disk/by-uuid/d5e3cfe5-c73a-4695-b81b-fc0215d4cefe";
+      fsType = "ext4";
+    };
+
+  swapDevices = [ ];
+
+  powerManagement.cpuFreqGovernor = lib.mkDefault "powersave";
+}

cfg/winter/kernel.nix

@@ -0,0 +1,19 @@
+{ config, pkgs, ...}: {
+  powerManagement.cpuFreqGovernor = "performance";
+  boot = {
+    loader = {
+      systemd-boot.enable = true;
+      efi.canTouchEfiVariables = true;
+    };
+    blacklistedKernelModules = [
+      "uvcvideo"
+    ];
+    kernelParams = [
+      "amdgpu.gpu_recovery=1"
+      "amdgpu.si_support=1"
+      "radeon.si_support=0"
+      "intel_pstate=passive"
+    ];
+    kernelPackages = pkgs.linuxPackages_lqx;
+  };
+}

cfg/winter/main.nix

@@ -0,0 +1,49 @@
+{ config, pkgs, ... }: {
+  networking.hostName = "winter";
+  system.stateVersion = "20.09";
+
+  imports = [
+    ./gui.nix
+    ./hardware-configuration.nix
+    ./kernel.nix
+    ./networking.nix
+    ./packages.nix
+    ./security.nix
+  ];
+  nix = {
+    package = pkgs.nixUnstable;
+    extraOptions = ''
+      experimental-features = nix-command flakes
+    '';
+  };
+  nixpkgs.overlays = [
+    (self: super: {
+      polybar = super.polybar.override { i3Support = true; };
+      picom = super.picom.overrideAttrs(old: {
+        src = pkgs.fetchFromGitHub {
+          repo = "picom";
+          owner = "ibhagwan";
+          rev = "60eb00ce1b52aee46d343481d0530d5013ab850b";
+	  sha256 = "1m17znhl42sa6ry31yiy05j5ql6razajzd6s3k2wz4c63rc2fd1w";
+        };
+      });
+    })
+  ];
+  nixpkgs.config.allowUnfree = true;
+
+  # set in flakes-secrets
+  # time.timeZone = ""; 
+  i18n.defaultLocale = "en_GB.UTF-8";
+
+  sound.enable = true;
+  hardware.pulseaudio.enable = true;
+
+  users.users.lava = {
+    isNormalUser = true;
+    extraGroups = [ "wheel" ];
+    shell = pkgs.zsh;
+  };
+
+  console.useXkbConfig = true;
+}
+

cfg/winter/networking.nix

@@ -0,0 +1,18 @@
+{ config, ... }: {
+  networking.wireless.enable = true;
+
+  networking.useDHCP = false;
+  networking.interfaces.eno1.useDHCP = false;
+  networking.interfaces.wlp3s0.useDHCP = false;
+
+  networking.interfaces.eno1.ipv4.addresses = [{
+    address = "10.0.0.2";
+    prefixLength = 24;
+  }];
+  networking.interfaces.wlp3s0.ipv4.addresses = [{
+    address = "192.168.100.13";
+    prefixLength = 24;
+  }];
+  networking.defaultGateway = "192.168.100.1";
+  networking.nameservers = ["192.168.100.11"];
+}

cfg/winter/packages.nix

@@ -0,0 +1,12 @@
+{ config, pkgs, ...}: {
+  environment.systemPackages = with pkgs; [
+    git neofetch neovim nodejs rsync wget
+    gnupg
+    light glxinfo
+    alacritty discord-canary element-desktop firefox pavucontrol tor-browser-bundle-bin
+
+    (pkgs.writeShellScriptBin "nix-flakes" ''
+      exec ${pkgs.nixUnstable}/bin/nix --experimental-features "nix-command flakes" "$@"
+    '')
+  ];
+}

cfg/winter/security.nix

@@ -0,0 +1,28 @@
+{ config, pkgs, ... }: {
+  networking.firewall.enable = false;
+  services.openssh.enable = true;
+
+  security = {
+    polkit.enable = true;
+    sudo.enable = false;
+    doas = {
+      enable = true;
+      extraRules = [
+        {
+          groups = ["wheel"];
+          keepEnv = true;
+          persist = true;
+        }
+        {
+          users = ["lava"];
+          noPass = true;
+        }
+      ];
+    };
+  };
+
+  programs.gnupg.agent = {
+    enable = true;
+    pinentryFlavor = "gnome3";
+  };
+}