diff --git a/flake.nix b/flake.nix
index 3a17913..72cf4ef 100755
--- a/flake.nix
+++ b/flake.nix
@@ -103,5 +103,10 @@
       (mkHost "nextcloud" {
         suite = "server/lxc";
       })
+
+      # Container for managing server flock.
+      (mkHost "ornithologist" {
+        suite = "server/lxc";
+      })
     ];
 }
diff --git a/hosts/muskduck/default.nix b/hosts/muskduck/default.nix
index 3b9b514..aef03cb 100644
--- a/hosts/muskduck/default.nix
+++ b/hosts/muskduck/default.nix
@@ -39,6 +39,9 @@ with lib; {
     ];
   };
 
+  # Allow emulating aarch64 to build for Raspberry Pi.
+  boot.binfmt.emulatedSystems = ["aarch64-linux"];
+
   # Share Music dir.
   services.samba = {
     enable = true;
diff --git a/hosts/ornithologist/default.nix b/hosts/ornithologist/default.nix
new file mode 100644
index 0000000..82597c4
--- /dev/null
+++ b/hosts/ornithologist/default.nix
@@ -0,0 +1,7 @@
+{pkgs, ...}: {
+  # Allow emulating aarch64 to build for Raspberry Pi.
+  boot.binfmt.emulatedSystems = ["aarch64-linux"];
+
+  # Install some packages.
+  environment.systemPackages = with pkgs; [deploy-rs];
+}
diff --git a/suites/desktop/default.nix b/suites/desktop/default.nix
index e117819..f50e77c 100755
--- a/suites/desktop/default.nix
+++ b/suites/desktop/default.nix
@@ -26,9 +26,6 @@ with lib; {
       "udev.log_priority=3"
       "rd.systemd.show_status=auto"
     ];
-
-    # Allow emulating aarch64 to build for Raspberry Pi.
-    binfmt.emulatedSystems = ["aarch64-linux"];
   };
 
   # Enable smart card support (for YubiKey).