diff --git a/hosts/cloudnix/default.nix b/hosts/cloudnix/default.nix
index 13af959..282f435 100644
--- a/hosts/cloudnix/default.nix
+++ b/hosts/cloudnix/default.nix
@@ -15,6 +15,7 @@ in {
     ../common/core
 
     # Import optional options
+    ../common/optional/persistence.nix
     ../common/optional/openssh.nix
 
     ../common/optional/distributed-builds/local-machine.nix
diff --git a/hosts/common/disks/btrfs/legacy.nix b/hosts/common/disks/btrfs/legacy.nix
new file mode 100644
index 0000000..6de397a
--- /dev/null
+++ b/hosts/common/disks/btrfs/legacy.nix
@@ -0,0 +1,59 @@
+{
+  disko.devices = {
+    disk = {
+      main = {
+        device = "/dev/sda";
+        type = "disk";
+        content = {
+          type = "table";
+          format = "gpt";
+          partitions = [
+            {
+              name = "ESP";
+              start = "1M";
+              end = "512M";
+              bootable = true;
+              content = {
+                type = "filesystem";
+                format = "vfat";
+                mountpoint = "/boot";
+                mountOptions = ["umask=0077"];
+              };
+            }
+            {
+              name = "root";
+              start = "513M";
+              end = "100%";
+              part-type = "primary";
+              bootable = true;
+              content = {
+                type = "btrfs";
+                extraArgs = ["-f"];
+                subvolumes = {
+                  "/root" = {
+                    mountpoint = "/";
+                  };
+
+                  "/persist" = {
+                    mountOptions = ["subvol=persist"];
+                    mountpoint = "/persist";
+                  };
+
+                  "/nix" = {
+                    mountOptions = ["subvol=nix" "noatime"];
+                    mountpoint = "/nix";
+                  };
+
+                  "/swap" = {
+                    mountOptions = ["noatime"];
+                    mountpoint = "/.swapvol";
+                  };
+                };
+              };
+            }
+          ];
+        };
+      };
+    };
+  };
+}