feat: add initial modules

modules/nixos/default.nix

@@ -0,0 +1 @@
+{ lib, my-lib }: args: (my-lib.autoDir ./.)

modules/nixos/sway.nix

@@ -0,0 +1,55 @@
+{
+  pkgs,
+  lib,
+  config,
+  ...
+}:
+{
+
+  options = {
+    sway = {
+      enable = lib.mkEnableOption "enable sway module";
+      cmdFlags = lib.mkOption {
+        type = lib.types.listOf lib.types.str;
+        default = [ ];
+        description = "additional command line flags to pass to sway";
+      };
+    };
+  };
+
+  config = lib.mkIf config.sway.enable {
+    programs.sway = {
+      enable = true;
+      package = pkgs.swayfx;
+      wrapperFeatures.gtk = true;
+      extraOptions = config.sway.cmdFlags;
+      extraSessionCommands = ''
+        # Fix for some Java AWT applications (e.g. Android Studio),
+        # use this if they aren't displayed properly:
+        export _JAVA_AWT_WM_NONREPARENTING=1
+      '';
+    };
+
+    environment.systemPackages = with pkgs; [
+      # default extra packages
+      brightnessctl
+      foot
+      grim
+      pulseaudio
+      swayidle
+      # swaylock - use swaylock-effects instead
+      swaylock-effects
+      wmenu
+      # additional things i like
+      slurp
+      wofi
+      wl-clipboard
+      wob
+      pamixer
+      wlsunset
+      flameshot
+      waybar
+      wayland-pipewire-idle-inhibit
+    ];
+  };
+}

modules/nixos/yubikey.nix

@@ -0,0 +1,23 @@
+{
+  pkgs,
+  lib,
+  config,
+  ...
+}:
+{
+
+  options = {
+    yubikey = {
+      enable = lib.mkEnableOption "enable yubikey module";
+    };
+  };
+
+  config = lib.mkIf config.yubikey.enable {
+    environment.systemPackages = with pkgs; [
+      yubikey-personalization
+      yubikey-manager
+    ];
+
+    services.pcscd.enable = true;
+  };
+}