Switch to swapfile on Mirkwood

flake.lock

@@ -3,11 +3,11 @@
     "firefox-gnome-theme": {
       "flake": false,
       "locked": {
-        "lastModified": 1723137499,
-        "narHash": "sha256-MOE9NeU2i6Ws1GhGmppMnjOHkNLl2MQMJmGhaMzdoJM=",
+        "lastModified": 1730674701,
+        "narHash": "sha256-lf9MQs8+NUvQd8b5t+7c4kLqUQixGO9WwWcLa1XYuiQ=",
         "owner": "rafaelmardojai",
         "repo": "firefox-gnome-theme",
-        "rev": "fb5b578a4f49ae8705e5fea0419242ed1b8dba70",
+        "rev": "823756d8ddd21cfd3a24a87dad402e490e0eb5ee",
         "type": "github"
       },
       "original": {
@@ -23,11 +23,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1726592409,
-        "narHash": "sha256-2Y6CDvD/BD43WLS77PHu6dUHbdUfFhuzkY8oJAecD/U=",
+        "lastModified": 1726989464,
+        "narHash": "sha256-Vl+WVTJwutXkimwGprnEtXc/s/s8sMuXzqXaspIGlwM=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "2ab00f89dd3ecf8012f5090e6d7ca1a7ea30f594",
+        "rev": "2f23fa308a7c067e52dfcc30a0758f47043ec176",
         "type": "github"
       },
       "original": {
@@ -39,11 +39,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1726447378,
-        "narHash": "sha256-2yV8nmYE1p9lfmLHhOCbYwQC/W8WYfGQABoGzJOb1JQ=",
+        "lastModified": 1730883749,
+        "narHash": "sha256-mwrFF0vElHJP8X3pFCByJR365Q2463ATp2qGIrDUdlE=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "086b448a5d54fd117f4dc2dee55c9f0ff461bdc1",
+        "rev": "dba414932936fde69f0606b4f1d87c5bc0003ede",
         "type": "github"
       },
       "original": {
@@ -55,11 +55,11 @@
     },
     "nur": {
       "locked": {
-        "lastModified": 1726858247,
-        "narHash": "sha256-IUYdQSkMqvFl1ZpxEkepTaHwHfbqH2cZi3xt2k3pvqw=",
+        "lastModified": 1731008709,
+        "narHash": "sha256-RBUutTfh/bcvWHzjnqybjB50evgMYGngOG1Iosxbs0E=",
         "owner": "nix-community",
         "repo": "NUR",
-        "rev": "22ebfb84d1effa4cdff534e52a8683415d8b77d0",
+        "rev": "dc5cb7606d6359297287945f6908ddf9d60e20f3",
         "type": "github"
       },
       "original": {

hosts/Mirkwood/configuration.nix

@@ -8,4 +8,9 @@
 
   networking.hostName = "Mirkwood";
   boot.initrd.kernelModules = [ "amdgpu" ];
+
+  swapDevices = [{
+    device = "/var/lib/swapfile";
+    size = 8 * 1024;
+  }];
 }

hosts/Mirkwood/hardware-configuration.nix

@@ -29,9 +29,6 @@
       options = [ "fmask=0077" "dmask=0077" ];
     };
 
-  swapDevices =
-    [{ device = "/dev/disk/by-uuid/dba8a94b-d7b6-4ac1-a0bb-82d6538ff331"; }];
-
   # 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
   # still possible to use this option, but it's recommended to use it in conjunction