apps

AGENTS.md

@@ -371,9 +371,9 @@ do not retain compatibility aliases.
 
 The profile layers have these responsibilities:
 
-- `base` contains only invariants required by every supported host. It currently
-  includes only `systems.nix`; optional secrets, interface, hardware, and
-  workloads do not belong there.
+- `base` contains only invariants required by every supported host. It includes
+  `systems.nix` and the universal Atuin, tealdeer, trippy, and xh CLI tools;
+  optional secrets, interface, hardware, and workloads do not belong there.
 - `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

modules/applications/atuin/common.nix

@@ -0,0 +1,4 @@
+{ pkgs, ... }:
+{
+  environment.systemPackages = [ pkgs.atuin ];
+}

modules/applications/baobab/home.nix

@@ -0,0 +1,4 @@
+{ pkgs, lib, ... }:
+lib.mkIf pkgs.stdenv.hostPlatform.isLinux {
+  home.packages = [ pkgs.baobab ];
+}

modules/applications/celluloid/home.nix

@@ -0,0 +1,31 @@
+{ pkgs, lib, ... }:
+lib.mkIf pkgs.stdenv.hostPlatform.isLinux {
+  home.packages = [ pkgs.celluloid ];
+
+  xdg.mimeApps = {
+    enable = true;
+    defaultApplicationPackages = [ pkgs.celluloid ];
+    defaultApplications = builtins.listToAttrs (
+      map
+        (mime: {
+          name = mime;
+          value = [ "io.github.celluloid_player.Celluloid.desktop" ];
+        })
+        [
+          "video/3gpp"
+          "video/3gpp2"
+          "video/mp2t"
+          "video/mp4"
+          "video/mpeg"
+          "video/ogg"
+          "video/quicktime"
+          "video/webm"
+          "video/x-flv"
+          "video/x-m4v"
+          "video/x-matroska"
+          "video/x-msvideo"
+          "video/x-ms-wmv"
+        ]
+    );
+  };
+}

modules/applications/easyeffects/home.nix

@@ -0,0 +1,4 @@
+{ pkgs, lib, ... }:
+lib.mkIf pkgs.stdenv.hostPlatform.isLinux {
+  home.packages = [ pkgs.easyeffects ];
+}

modules/applications/gnome-disk-utility/home.nix

@@ -0,0 +1,4 @@
+{ pkgs, lib, ... }:
+lib.mkIf pkgs.stdenv.hostPlatform.isLinux {
+  home.packages = [ pkgs.gnome-disk-utility ];
+}

modules/applications/loupe/home.nix

@@ -0,0 +1,28 @@
+{ pkgs, lib, ... }:
+lib.mkIf pkgs.stdenv.hostPlatform.isLinux {
+  home.packages = [ pkgs.loupe ];
+
+  xdg.mimeApps = {
+    enable = true;
+    defaultApplicationPackages = [ pkgs.loupe ];
+    defaultApplications = builtins.listToAttrs (
+      map
+        (mime: {
+          name = mime;
+          value = [ "org.gnome.Loupe.desktop" ];
+        })
+        [
+          "image/avif"
+          "image/bmp"
+          "image/gif"
+          "image/heic"
+          "image/heif"
+          "image/jpeg"
+          "image/jxl"
+          "image/png"
+          "image/svg+xml"
+          "image/webp"
+        ]
+    );
+  };
+}

modules/applications/papers/home.nix

@@ -0,0 +1,17 @@
+{ pkgs, lib, ... }:
+lib.mkIf pkgs.stdenv.hostPlatform.isLinux {
+  home.packages = [ pkgs.papers ];
+
+  xdg.mimeApps = {
+    enable = true;
+    defaultApplicationPackages = [ pkgs.papers ];
+    defaultApplications = {
+      "application/pdf" = [ "org.gnome.Papers.desktop" ];
+      "application/postscript" = [ "org.gnome.Papers.desktop" ];
+      "application/x-bzpdf" = [ "org.gnome.Papers.desktop" ];
+      "application/x-gzpdf" = [ "org.gnome.Papers.desktop" ];
+      "application/x-xzpdf" = [ "org.gnome.Papers.desktop" ];
+      "image/tiff" = [ "org.gnome.Papers.desktop" ];
+    };
+  };
+}

modules/applications/qalculate-gtk/home.nix

@@ -0,0 +1,4 @@
+{ pkgs, lib, ... }:
+lib.mkIf pkgs.stdenv.hostPlatform.isLinux {
+  home.packages = [ pkgs.qalculate-gtk ];
+}

modules/applications/resources/home.nix

@@ -0,0 +1,4 @@
+{ pkgs, lib, ... }:
+lib.mkIf pkgs.stdenv.hostPlatform.isLinux {
+  home.packages = [ pkgs.resources ];
+}

modules/applications/tealdeer/common.nix

@@ -0,0 +1,4 @@
+{ pkgs, ... }:
+{
+  environment.systemPackages = [ pkgs.tealdeer ];
+}

modules/applications/trippy/common.nix

@@ -0,0 +1,4 @@
+{ pkgs, ... }:
+{
+  environment.systemPackages = [ pkgs.trippy ];
+}

modules/applications/vlc/home.nix

@@ -0,0 +1,4 @@
+{ pkgs, lib, ... }:
+lib.mkIf pkgs.stdenv.hostPlatform.isLinux {
+  home.packages = [ pkgs.vlc ];
+}

modules/applications/xh/common.nix

@@ -0,0 +1,4 @@
+{ pkgs, ... }:
+{
+  environment.systemPackages = [ pkgs.xh ];
+}

modules/profiles/README.md

@@ -15,8 +15,9 @@ hardware configuration remains in its owning unit.
 | `networking` | Network roles and topology                              | Per-profile     |
 | `security`   | Optional security and secret-management policies        | Per-profile     |
 
-`base` intentionally contains only `systems.nix`. A unit belongs there only
-when removing it from any supported host would make that host invalid.
+`base` contains the shared Nix foundation plus the universally available CLI
+tools (Atuin, tealdeer, trippy, and xh). A unit belongs there only when it is
+required on every supported host.
 
 ## Compatibility
 

modules/profiles/base/meta.nix

@@ -1,5 +1,11 @@
 {
-  description = "Host-independent Nix foundation required everywhere";
+  description = "Host-independent Nix foundation and command-line tools required everywhere";
 
-  includes = [ "systems.nix" ];
+  includes = [
+    "applications.atuin"
+    "applications.tealdeer"
+    "applications.trippy"
+    "applications.xh"
+    "systems.nix"
+  ];
 }

modules/profiles/interface/linux-desktop/meta.nix

@@ -4,9 +4,18 @@
   includes = [
     "profiles.interface.gui"
     "applications.fcitx5"
+    "applications.baobab"
+    "applications.celluloid"
+    "applications.easyeffects"
+    "applications.gnome-disk-utility"
     "applications.ghostty"
     "applications.gtk"
+    "applications.loupe"
     "applications.nautilus"
+    "applications.papers"
+    "applications.qalculate-gtk"
+    "applications.resources"
+    "applications.vlc"
     "hardwares.graphics"
     "services.gvfs"
     "services.polkit-gnome"