nixos/evince: init

nixos/modules/module-list.nix

@@ -265,6 +265,7 @@
   ./services/desktops/pipewire.nix
   ./services/desktops/gnome3/at-spi2-core.nix
   ./services/desktops/gnome3/chrome-gnome-shell.nix
+  ./services/desktops/gnome3/evince.nix
   ./services/desktops/gnome3/evolution-data-server.nix
   ./services/desktops/gnome3/file-roller.nix
   ./services/desktops/gnome3/gnome-disks.nix

nixos/modules/services/desktops/gnome3/evince.nix

@@ -0,0 +1,35 @@
+# Evince.
+
+{ config, pkgs, lib, ... }:
+
+with lib;
+
+{
+
+  ###### interface
+
+  options = {
+
+    services.gnome3.evince = {
+
+      enable = mkEnableOption
+        "systemd and dbus services for Evince, the GNOME document viewer";
+
+    };
+
+  };
+
+
+  ###### implementation
+
+  config = mkIf config.services.gnome3.evince.enable {
+
+    environment.systemPackages = [ pkgs.evince ];
+
+    services.dbus.packages = [ pkgs.evince ];
+
+    systemd.packages = [ pkgs.evince ];
+
+  };
+
+}

nixos/modules/services/x11/desktop-managers/gnome3.nix

@@ -126,6 +126,7 @@ in {
     services.dleyna-renderer.enable = mkDefault true;
     services.dleyna-server.enable = mkDefault true;
     services.gnome3.at-spi2-core.enable = true;
+    services.gnome3.evince.enable = mkDefault true;
     services.gnome3.evolution-data-server.enable = true;
     services.gnome3.file-roller.enable = mkDefault true;
     services.gnome3.gnome-disks.enable = mkDefault true;