migration: desktop role

7 files changed, 203 insertions, 0 deletions

diff --git a/snowfall/modules/nixos/apps/i3/default.nix b/snowfall/modules/nixos/apps/i3/default.nix
new file mode 100644
index 0000000..e01c6c2
--- /dev/null
+++ b/snowfall/modules/nixos/apps/i3/default.nix
@@ -0,0 +1,50 @@
+{ options, config, lib, namespace, ... }:
+
+with lib; with lib.${namespace}; let
+  cfg = config.${namespace}.apps.i3;
+in {
+  options.${namespace}.apps.i3 = with types; {
+    enable = mkEnableOption "i3";
+
+    videoDrivers = mkOption {
+      type = types.listOf types.str;
+      default = [ "modesetting" "fbdev" ];
+    };
+    
+    setupCommands = mkOption {
+      type = types.lines;
+      default = "";
+      description = ''
+        Shell commands executed just after the X server has started.
+      '';
+    };
+  };
+
+  config = mkIf cfg.enable {
+    services = {
+      displayManager = {
+        enable = true;
+        defaultSession = "none+i3";
+      };
+
+      xserver = {
+        enable = true;
+        windowManager.i3.enable = true;
+
+        displayManager = {
+          lightdm.enable = true;
+          setupCommands = cfg.setupCommands;
+        };
+
+        videoDrivers = cfg.videoDrivers;
+        xkb.layout = "us";
+      };
+
+      libinput = {
+        enable = true;
+        mouse.accelProfile = "flat";
+        touchpad.naturalScrolling = true;
+      };
+    };
+  };
+}
diff --git a/snowfall/modules/nixos/apps/playerctl/default.nix b/snowfall/modules/nixos/apps/playerctl/default.nix
new file mode 100644
index 0000000..9bf95d7
--- /dev/null
+++ b/snowfall/modules/nixos/apps/playerctl/default.nix
@@ -0,0 +1,18 @@
+{ options, config, lib, pkgs, namespace, ... }:
+
+with lib; with lib.${namespace}; let
+  cfg = config.${namespace}.apps.playerctl;
+in {
+  options.${namespace}.apps.playerctl = with types; {
+    enable = mkEnableOption "playerctl";
+  };
+
+  config = mkIf cfg.enable {
+    environment.systemPackages = with pkgs; [
+      playerctl
+    ];
+
+    #TODO: enable, eventually
+    services.playerctld.enable = false;
+  };
+}
diff --git a/snowfall/modules/nixos/fonts/default.nix b/snowfall/modules/nixos/fonts/default.nix
new file mode 100644
index 0000000..8055925
--- /dev/null
+++ b/snowfall/modules/nixos/fonts/default.nix
@@ -0,0 +1,38 @@
+{ options, config, lib, pkgs, namespace, ... }:
+
+with lib; with lib.${namespace}; let
+  cfg = config.${namespace}.fonts;
+in {
+  options.${namespace}.fonts = with types; {
+    enable = mkEnableOption "fonts";
+    nerdfonts = mkEnableOption "nerdfonts";
+    extra = mkOption {
+      type = listOf package;
+      default = [];
+      description = ''
+        additional fonts to install
+      '';
+    };
+  };
+
+  config = mkIf cfg.enable {
+    fonts = {
+      packages = with pkgs; [
+        noto-fonts
+        noto-fonts-cjk-sans
+        noto-fonts-cjk-serif
+        noto-fonts-emoji
+      ] ++ (
+        optionals cfg.nerdfonts (
+          cfg.nerdfonts builtins.filter lib.attrsets.isDerivation (builtins.attrValues pkgs.nerd-fonts)
+        )
+      ) ++ cfg.extra;
+
+      fontconfig.defaultFonts = {
+        monospace = [ "CaskaydiaMono Nerd Font" ];
+        sansSerif = [ "DejaVu Sans" "Noto Sans CJK JP" "Noto Sans" ];
+        serif = [ "DejaVu Serif" "Noto Serif CJK JP" "Noto Serif" ];
+      };
+    };
+  };
+}
diff --git a/snowfall/modules/nixos/hardware/audio/default.nix b/snowfall/modules/nixos/hardware/audio/default.nix
new file mode 100644
index 0000000..d2bfa96
--- /dev/null
+++ b/snowfall/modules/nixos/hardware/audio/default.nix
@@ -0,0 +1,25 @@
+{ options, config, lib, pkgs, namespace, ... }:
+
+with lib; with lib.${namespace}; let
+  cfg = config.${namespace}.hardware.audio;
+in {
+  options.${namespace}.hardware.audio = with types; {
+    enable = mkEnableOption "audio support";
+  };
+
+  config = mkIf cfg.enable {
+    environment.systemPackages = with pkgs; [
+      pulseaudio
+    ];
+
+    security.rtkit.enable = true;
+    services.pipewire = {
+      enable = true;
+
+      pulse.enable = true;
+      alsa.enable = true;
+      alsa.support32Bit = true;
+      #jack.enable = true;
+    };
+  };
+}
diff --git a/snowfall/modules/nixos/hardware/keyboard/default.nix b/snowfall/modules/nixos/hardware/keyboard/default.nix
new file mode 100644
index 0000000..a8c478d
--- /dev/null
+++ b/snowfall/modules/nixos/hardware/keyboard/default.nix
@@ -0,0 +1,43 @@
+{ options, config, lib, pkgs, namespace, ... }:
+
+with lib; with lib.${namespace}; let
+  cfg = config.${namespace}.hardware.keyboard;
+in {
+  options.${namespace}.hardware.keyboard = with types; {
+    enable = mkEnableOption "keyboard hardware tweaks";
+    jp = mkEnableOption "japanese ime support";
+  };
+
+  config = mkIf cfg.enable {
+    services.keyd = {
+      enable = true;
+      
+      keyboards."*".settings = {
+        main = {
+          # Swap alt and meta keys.
+          # I prefer (physical) alt as my WM modifier key because it
+          #   is easier to reach. This can collide with some programs
+          #   shortcuts if they inlcude alt. Swapping alt and meta fixes
+          #   this by making my WM mod key (software) meta, freeing up alt.
+
+          leftalt = "leftmeta";
+          leftmeta = "leftalt";
+
+          rightalt = "rightmeta";
+          rightmeta = "rightalt";
+        };
+      };
+    };
+
+    i18n.inputMethod = mkIf cfg.jp {
+      enable = true;
+      type = "fcitx5";
+      fcitx5.addons = with pkgs; [ fcitx5-mozc ];
+    };
+
+    environment.variables = mkIf cfg.jp {
+      # Required for fcitx5 support in kitty
+      GLFW_IM_MODULE = "ibus";
+    };
+  };
+}
diff --git a/snowfall/modules/nixos/suites/common/default.nix b/snowfall/modules/nixos/suites/common/default.nix
index 0090ba3..e7656d1 100644
--- a/snowfall/modules/nixos/suites/common/default.nix
+++ b/snowfall/modules/nixos/suites/common/default.nix
@@ -9,6 +9,10 @@ in {
 
   config = mkIf cfg.enable {
     cxl = {
+      hardware = {
+        keyboard.enable = true;
+      };
+      
       apps = {
         bash.enable = true;
       };
diff --git a/snowfall/modules/nixos/suites/desktop/default.nix b/snowfall/modules/nixos/suites/desktop/default.nix
new file mode 100644
index 0000000..09dd4e3
--- /dev/null
+++ b/snowfall/modules/nixos/suites/desktop/default.nix
@@ -0,0 +1,25 @@
+{ options, config, lib, namespace, ... }:
+
+with lib; with lib.${namespace}; let
+  cfg = config.${namespace}.suites.desktop;
+in {
+  options.${namespace}.suites.desktop = with types; {
+    enable = mkEnableOption "desktop";
+  };
+
+  config = mkIf cfg.enable {
+    cxl = {
+      hardware = {
+        audio.enable = true;
+        keyboard.jp = true;
+      };
+
+      apps = {
+        i3.enable = true;
+        playerctl.enable = true;
+      };
+
+      fonts.enable = true;
+    };
+  };
+}