Consolidate swap settings.

hosts/c1/default.nix

@@ -7,9 +7,4 @@
   ];
 
   networking.hostName = "c1";
-
-  swapDevices = pkgs.lib.mkForce [ {
-    device = "/dev/disk/by-id/nvme-eui.002538b981b03d98-part2";
-    randomEncryption.enable = true;
-  }];
 }

hosts/c1/hardware.nix

@@ -1,6 +1,3 @@
-# Do not modify this file!  It was generated by ‘nixos-generate-config’
-# and may be overwritten by future invocations.  Please make changes
-# to /etc/nixos/configuration.nix instead.
 { config, lib, pkgs, modulesPath, ... }:
 
 {
@@ -44,7 +41,10 @@
       fsType = "vfat";
     };
 
-  swapDevices = [ ];
+  swapDevices = [ {
+    device = "/dev/disk/by-id/nvme-eui.002538b981b03d98-part2";
+    randomEncryption.enable = true;
+  }];
 
   # Enables DHCP on each ethernet and wireless interface. In case of scripted networking
   # (the default) this is the recommended approach. When using systemd-networkd it's