fix: added missing datasets to config

configurations/nixos/defiant/legacy-storage.nix

@@ -0,0 +1,103 @@
+# Legacy storage configuration for defiant
+# This file manually defines ZFS datasets matching the main branch structure
+# to allow incremental migration to the new storage module.
+#
+# Datasets from main branch:
+# - local/                    - ephemeral parent
+# - local/home/leyla          - ephemeral user home
+# - local/system/nix          - nix store
+# - local/system/root         - root filesystem (rolled back on boot)
+# - local/system/sops         - sops age key
+# - persist/                  - persistent parent
+# - persist/home/leyla        - persistent user home
+# - persist/system/jellyfin   - jellyfin media
+# - persist/system/qbittorrent - qbittorrent media
+# - persist/system/root       - persistent root data
+# - persist/system/var/log    - log persistence
+{lib, ...}: {
+  # Manually define ZFS datasets matching main's structure
+  storage.zfs.datasets = {
+    # Ephemeral datasets (local/)
+    "local" = {
+      type = "zfs_fs";
+      mount = null;
+    };
+    "local/home/leyla" = {
+      type = "zfs_fs";
+      mount = "/home/leyla";
+      snapshot = {
+        blankSnapshot = true;
+      };
+    };
+    "local/system/nix" = {
+      type = "zfs_fs";
+      mount = "/nix";
+      atime = "off";
+      relatime = "off";
+      snapshot = {
+        autoSnapshot = false;
+      };
+    };
+    "local/system/root" = {
+      type = "zfs_fs";
+      mount = "/";
+      snapshot = {
+        blankSnapshot = true;
+      };
+    };
+    "local/system/sops" = {
+      type = "zfs_fs";
+      mount = "/persist/sops";
+    };
+
+    # Persistent datasets (persist/)
+    "persist" = {
+      type = "zfs_fs";
+      mount = null;
+    };
+    "persist/home/leyla" = {
+      type = "zfs_fs";
+      mount = "/persist/home/leyla";
+      snapshot = {
+        autoSnapshot = true;
+      };
+    };
+    "persist/system/jellyfin" = {
+      type = "zfs_fs";
+      mount = "/persist/system/jellyfin";
+      atime = "off";
+      relatime = "off";
+    };
+    "persist/system/qbittorrent" = {
+      type = "zfs_fs";
+      mount = "/persist/system/qbittorrent";
+      atime = "off";
+      relatime = "off";
+    };
+    "persist/system/root" = {
+      type = "zfs_fs";
+      mount = "/persist/system/root";
+      snapshot = {
+        autoSnapshot = true;
+      };
+    };
+    "persist/system/var/log" = {
+      type = "zfs_fs";
+      mount = "/persist/system/var/log";
+    };
+  };
+
+  # Boot commands to rollback ephemeral root on boot
+  boot.initrd.postResumeCommands = lib.mkAfter ''
+    zfs rollback -r rpool/local/system/root@blank
+  '';
+
+  # FileSystems needed for boot
+  fileSystems = {
+    "/".neededForBoot = true;
+    "/persist/system/root".neededForBoot = true;
+    "/persist/system/var/log".neededForBoot = true;
+    "/persist/system/jellyfin".neededForBoot = true;
+    "/persist/system/qbittorrent".neededForBoot = true;
+  };
+}