1 files changed, 52 insertions, 0 deletions
diff --git a/example/btrfs-subvolumes.nix b/example/btrfs-subvolumes.nix
new file mode 100644
index 0000000..25994df
--- /dev/null
+++ b/example/btrfs-subvolumes.nix
@@ -0,0 +1,52 @@
+{ disks ? [ "/dev/vdb" ], ... }: {
+  disk = {
+    vdb = {
+      type = "disk";
+      device = builtins.elemAt disks 0;
+      content = {
+        type = "table";
+        format = "gpt";
+        partitions = [
+          {
+            type = "partition";
+            name = "ESP";
+            start = "1MiB";
+            end = "128MiB";
+            fs-type = "fat32";
+            bootable = true;
+            content = {
+              type = "filesystem";
+              format = "vfat";
+              mountpoint = "/boot";
+            };
+          }
+          {
+            name = "root";
+            type = "partition";
+            start = "128MiB";
+            end = "100%";
+            content = {
+              type = "btrfs";
+              extraArgs = "-f"; # Override existing partition
+              subvolumes = {
+                # Subvolume name is different from mountpoint
+                "/rootfs" = {
+                  mountpoint = "/";
+                };
+                # Mountpoints inferred from subvolume name
+                "/home" = {
+                  mountOptions = ["compress=zstd"];
+                };
+                "/nix" = {
+                  mountOptions = ["compress=zstd" "noatime"];
+                };
+                "/test" = {};
+              };
+            };
+          }
+        ];
+      };
+    };
+  };
+}
+