Move Nix files back to the root of the project

hosts/t490/configuration.nix

@@ -0,0 +1,68 @@
+{ inputs, pkgs, ... }:
+
+{
+  imports = [
+    ./hardware-configuration.nix
+    ./hardware.nix
+    ./programs.nix
+    ./secrets.nix
+    ./services
+    ./users.nix
+
+    ./modules/docker.nix
+
+    ../common
+    ../../users/opdavies
+  ];
+
+  nixosModules = {
+    dwm.enable = true;
+    gaming.enable = true;
+    redshift.enable = true;
+    st.enable = true;
+    thunar.enable = true;
+    peek.enable = true;
+  };
+
+  nix.nixPath = [ "nixpkgs=${inputs.nixpkgs}" ];
+
+  boot = {
+    loader = {
+      systemd-boot = {
+        enable = true;
+        configurationLimit = 10;
+      };
+
+      efi = {
+        canTouchEfiVariables = true;
+      };
+    };
+  };
+
+  systemd.extraConfig = ''
+    DefaultTimeoutStopSec=10s
+  '';
+
+  networking.networkmanager.enable = true;
+
+  security = {
+    polkit.enable = true;
+    rtkit.enable = true;
+  };
+
+  environment.systemPackages = with pkgs; [
+    gtypist
+    pam_gnupg
+    rclone
+    rclone-browser
+    sxiv
+    ttyper
+    yt-dlp
+  ];
+
+  zramSwap.enable = true;
+
+  networking.hosts = {
+    "192.168.1.116" = [ "nixedo" ];
+  };
+}

hosts/t490/hardware-configuration.nix

@@ -0,0 +1,54 @@
+# 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"
+    "nvme"
+    "usb_storage"
+    "sd_mod"
+    "rtsx_pci_sdmmc"
+  ];
+  boot.initrd.kernelModules = [ ];
+  boot.kernelModules = [ "kvm-intel" ];
+  boot.extraModulePackages = [ ];
+
+  fileSystems."/" = {
+    device = "/dev/disk/by-uuid/001febe7-57e8-4c9a-bbaf-52c3d8305b63";
+    fsType = "ext4";
+  };
+
+  fileSystems."/boot" = {
+    device = "/dev/disk/by-uuid/5F0A-3374";
+    fsType = "vfat";
+    options = [
+      "fmask=0077"
+      "dmask=0077"
+    ];
+  };
+
+  swapDevices = [ ];
+
+  # 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;
+}

hosts/t490/hardware.nix

@@ -0,0 +1,5 @@
+{
+  hardware = {
+    bluetooth.enable = true;
+  };
+}

hosts/t490/modules/docker.nix

@@ -0,0 +1,3 @@
+{
+  virtualisation.docker.enable = true;
+}

hosts/t490/programs.nix

@@ -0,0 +1,7 @@
+{ pkgs, ... }:
+
+{
+  programs = {
+    dconf.enable = true;
+  };
+}

hosts/t490/secrets.nix

@@ -0,0 +1,5 @@
+{
+  age.secrets = {
+    cloudflare.file = ../../secrets/cloudflare.age;
+  };
+}

hosts/t490/services/cron.nix

@@ -0,0 +1,12 @@
+{ pkgs, ... }:
+
+{
+  services.cron = {
+    enable = true;
+
+    systemCronJobs = [
+      "*/15 * * * * opdavies ${pkgs.imapfilter}/bin/imapfilter -c ~/Code/email-filters/config.lua"
+      "0 8,20 * * * opdavies ${pkgs.isync}/bin/mbsync -a"
+    ];
+  };
+}

hosts/t490/services/default.nix

@@ -0,0 +1,31 @@
+{
+  imports = [
+    ./cron.nix
+    ./interception-tools.nix
+    ./redshift.nix
+    ./sound.nix
+    ./udev.nix
+    ./xserver.nix
+  ];
+
+  services = {
+    auto-cpufreq.enable = true;
+
+    avahi = {
+      enable = true;
+      nssmdns4 = true;
+      openFirewall = true;
+    };
+
+    blueman.enable = true;
+
+    gvfs.enable = true;
+    openssh.enable = true;
+    power-profiles-daemon.enable = false;
+    printing.enable = true;
+    pulseaudio.enable = false;
+    throttled.enable = true;
+    thermald.enable = true;
+    upower.enable = true;
+  };
+}

hosts/t490/services/interception-tools.nix

@@ -0,0 +1,25 @@
+{ pkgs, ... }:
+
+{
+  # Make Caps lock work as an Escape key on press and Ctrl on hold.
+  services.interception-tools =
+    let
+      dfkConfig = pkgs.writeText "dual-function-keys.yaml" ''
+        MAPPINGS:
+          - KEY: KEY_CAPSLOCK
+            TAP: KEY_ESC
+            HOLD: KEY_LEFTCTRL
+      '';
+    in
+    {
+      enable = true;
+      plugins = pkgs.lib.mkForce [ pkgs.interception-tools-plugins.dual-function-keys ];
+      udevmonConfig = ''
+        - JOB: "${pkgs.interception-tools}/bin/intercept -g $DEVNODE | ${pkgs.interception-tools-plugins.dual-function-keys}/bin/dual-function-keys -c ${dfkConfig} | ${pkgs.interception-tools}/bin/uinput -d $DEVNODE"
+          DEVICE:
+            NAME: "AT Translated Set 2 keyboard"
+            EVENTS:
+              EV_KEY: [[KEY_CAPSLOCK, KEY_ESC, KEY_LEFTCTRL]]
+      '';
+    };
+}

hosts/t490/services/redshift.nix

@@ -0,0 +1,31 @@
+{ config, lib, ... }:
+
+with lib;
+
+let
+  cfg = config.nixosModules.redshift;
+in
+{
+  options.nixosModules.redshift.enable = mkEnableOption "Enable redshift";
+
+  config = mkIf cfg.enable {
+    location = {
+      latitude = 51.48;
+      longitude = -3.17;
+    };
+
+    services.redshift = {
+      enable = true;
+
+      brightness = {
+        day = "1";
+        night = "1";
+      };
+
+      temperature = {
+        day = 5500;
+        night = 3700;
+      };
+    };
+  };
+}

hosts/t490/services/sound.nix

@@ -0,0 +1,12 @@
+{
+  services.pipewire = {
+    enable = true;
+
+    alsa = {
+      enable = true;
+      support32Bit = true;
+    };
+
+    pulse.enable = true;
+  };
+}

hosts/t490/services/udev.nix

@@ -0,0 +1,9 @@
+{
+  services.udev = {
+    enable = true;
+
+    extraRules = ''
+      KERNEL=="hidraw*", SUBSYSTEM=="hidraw", MODE="0660", GROUP="users", TAG+="uaccess", TAG+="udev-acl"
+    '';
+  };
+}

hosts/t490/services/xserver.nix

@@ -0,0 +1,10 @@
+{
+  services.xserver = {
+    enable = true;
+
+    xkb = {
+      layout = "gb";
+      variant = "";
+    };
+  };
+}

hosts/t490/users.nix

@@ -0,0 +1,15 @@
+{ pkgs, username, ... }:
+
+{
+  users.users.${username} = {
+    extraGroups = [ "media" ];
+
+    packages = with pkgs; [
+      abook
+      android-tools
+      via
+    ];
+  };
+
+  users.groups.media = { };
+}