feat(gui): add base sway configuration

home/gui/home.nix

@@ -0,0 +1,30 @@
+{ pkgs
+, lib
+, config
+, ... }: with lib; let
+  terminal = toString pkgs.alacritty;
+in mkIf config.passthrough.gui {
+  wayland.windowManager.sway = {
+    enable = true;
+    config = {
+      modifier = "Mod4";
+      keybindings = let
+        modifier = config.wayland.windowManager.sway.config.modifier;
+      in mkOptionDefault {
+        XF86MonBrightnessUp = "light -A 5";
+        XF86MonBrightnessDown = "light -U 5";
+
+        "Control+Alt+l" = "${pkgs.swaylock}/bin/swaylock -c 000000";
+        "Print" = "exec ${pkgs.grim}/bin/grim - | ${pkgs.wl-clipboard}/bin/wl-copy";
+        "${modifier}+Print" = "exec ${pkgs.grim}/bin/grim -g \"$(${pkgs.slurp}/bin/slurp)\" - | ${pkgs.wl-clipboard}/bin/wl-copy";
+        "${modifier}+q" = "exec google-chrome-stable";
+      };
+
+      menu = "wofi -show drun -modi drun";
+    };
+  };
+
+  programs.wofi.enable = true;
+  programs.wofi.settings.mode = "drun";
+  programs.wofi.settings.allow_images = true;
+}

home/gui/nixos.nix

@@ -0,0 +1,51 @@
+{ pkgs
+, lib
+, config
+, ... }: with lib; let
+  cfg = config.home.sway;
+  gui = with config.faucet.gui; ( enable && session );
+in {
+  options.home = {
+    sway = {};
+  };
+
+  config = {
+    users.homeModules = [
+      # this module passes gui configuration to home-manager
+      { passthrough.gui = gui; }
+      # this module passes sway-specific config values
+      { passthrough.sway = cfg; }
+    ];
+
+    users.home.persist = mkIf gui {
+      directories = [
+        ".config/google-chrome"
+      ];
+    };
+    users.adminGroups = mkIf gui [ "video" ];
+
+    services.xserver.displayManager.sessionPackages =
+    mkIf gui [ (pkgs.writeTextFile {
+      name = "sway-session";
+      destination = "/share/wayland-sessions/sway.desktop";
+      text = ''
+        [Desktop Entry]
+        Name=Sway
+        Comment=An i3-compatible Wayland compositor
+        Exec=sway --unsupported-gpu
+        Type=Application
+      '';
+    } // { providedSessions = [ pkgs.sway.meta.mainProgram ]; }) ];
+
+    security = mkIf gui {
+      polkit.enable = true;
+      chromiumSuidSandbox.enable = true;
+      pam.services.swaylock = { };
+    };
+    fonts.enableDefaultPackages = mkIf gui true;
+    programs = mkIf gui {
+      dconf.enable = true;
+      light.enable = true;
+    };
+  };
+}