pinwheel: Move openssh service to ssh module

hosts/pinwheel/configuration.nix

@@ -104,16 +104,6 @@
     liberation_ttf
   ];
 
-  # Enable the OpenSSH daemon.
-  services.openssh = {
-    enable = true;
-
-    hostKeys = [{
-      path = "/etc/ssh/pinwheel";
-      type = "ed25519";
-    }];
-  };
-
   config-manager.flakePath = "/home/alex/config";
 
   mod = {

hosts/pinwheel/modules/ssh/default.nix

@@ -68,4 +68,13 @@
        group = "users";
     };
   };
+
+  services.openssh = {
+    enable = true;
+
+    hostKeys = [{
+      path = "/etc/ssh/pinwheel";
+      type = "ed25519";
+    }];
+  };
 }