mac

AGENTS.md

@@ -40,8 +40,10 @@ Prefer the following placements:
 | Nix settings shared by every system host             | `modules/systems/nix/common.nix`                        |
 | NixOS-only boot configuration                        | `modules/systems/boot/.../nixos.nix`                    |
 | Disko NixOS module and CLI                           | `modules/systems/disko/`                                |
+| macOS-wide input, document, and dialog defaults      | `modules/systems/macos-defaults/darwin.nix`             |
 | macOS Dock defaults                                  | `modules/systems/dock/darwin.nix`                       |
 | macOS trackpad defaults                              | `modules/systems/trackpad/darwin.nix`                   |
+| Finder-specific preferences                          | `modules/applications/finder/darwin.nix`                |
 | Ghostty-specific configuration                       | `modules/applications/ghostty/`                         |
 | niri-specific configuration                          | `modules/applications/niri/`                            |
 | Desktop applications shared by GNOME and niri        | `modules/profiles/interface/linux-desktop/meta.nix`     |
@@ -371,7 +373,8 @@ The profile layers have these responsibilities:
 - `interface` describes how the host is operated. `interface.cli` is shared by
   NixOS and macOS and includes `tio`. `interface.gui` owns cross-platform
   graphical interface applications such as Vicinae. `interface.macos` owns the
-  macOS Dock and trackpad defaults and includes `interface.gui`.
+  macOS Finder, Dock, trackpad, and shared default preferences and includes
+  `interface.gui`.
   `interface.linux-desktop` owns the common GNOME/niri desktop selection,
   including Ghostty and Nautilus, and also includes `interface.gui`. GNOME and
   niri remain independently selectable and do not imply CLI or personal

modules/applications/finder/darwin.nix

@@ -0,0 +1,15 @@
+{
+  system.defaults.finder = {
+    AppleShowAllExtensions = true;
+    AppleShowAllFiles = false;
+    ShowPathbar = true;
+    ShowStatusBar = true;
+    _FXShowPosixPathInTitle = true;
+    _FXSortFoldersFirst = true;
+    FXDefaultSearchScope = "SCcf";
+    FXPreferredViewStyle = "Nlsv";
+    NewWindowTarget = "Home";
+    FXEnableExtensionChangeWarning = true;
+    FXRemoveOldTrashItems = true;
+  };
+}

modules/profiles/interface/macos/meta.nix

@@ -3,8 +3,10 @@
 
   includes = [
     "profiles.interface.gui"
+    "applications.finder"
     "systems.dock"
     "systems.keyboard"
+    "systems.macos-defaults"
     "systems.trackpad"
   ];
 }

modules/systems/keyboard/darwin.nix

@@ -11,7 +11,13 @@
   };
 
   system.defaults = {
-    NSGlobalDomain."com.apple.keyboard.fnState" = true;
+    NSGlobalDomain = {
+      # Keep editor-friendly key repeat behavior and use F1–F12 directly.
+      ApplePressAndHoldEnabled = false;
+      InitialKeyRepeat = 15;
+      KeyRepeat = 2;
+      "com.apple.keyboard.fnState" = true;
+    };
 
     # These are the standard macOS App Shortcuts for all applications.  Keep
     # both English and Japanese menu titles so they work after changing the
@@ -21,9 +27,6 @@
       "Close Window" = "~q";
       "閉じる" = "~q";
       "ウインドウを閉じる" = "~q";
-      "Zoom" = "~f";
-      "拡大/縮小" = "~f";
-      "拡大／縮小" = "~f";
     };
   };
 }

modules/systems/macos-defaults/darwin.nix

@@ -0,0 +1,21 @@
+{
+  system.defaults.NSGlobalDomain = {
+    # Prevent automatic text substitutions from changing code and Markdown.
+    NSAutomaticCapitalizationEnabled = false;
+    NSAutomaticDashSubstitutionEnabled = false;
+    NSAutomaticPeriodSubstitutionEnabled = false;
+    NSAutomaticQuoteSubstitutionEnabled = false;
+    NSAutomaticSpellingCorrectionEnabled = false;
+
+    # Keep new documents local by default and expand save/print panels.
+    NSDocumentSaveNewDocumentsToCloud = false;
+    NSNavPanelExpandedStateForSaveMode = true;
+    NSNavPanelExpandedStateForSaveMode2 = true;
+    PMPrintingExpandedStateForPrint = true;
+    PMPrintingExpandedStateForPrint2 = true;
+  };
+
+  # Do not restore applications that happened to be open at logout. Declarative
+  # launch agents remain the only applications intentionally started at login.
+  system.defaults.CustomUserPreferences."com.apple.loginwindow".TALLogoutSavesState = false;
+}