Switch odowork to i_only_boot_zfs.

nix/configuration/hosts/odowork/default.nix

@@ -29,8 +29,8 @@
     me.mountPersistence = true;
 
     # Toggle to start writing the extlinux config which will be used by zfsbootmenu
-    # boot.loader.generic-extlinux-compatible.enable = true;
+    boot.loader.generic-extlinux-compatible.enable = true;
-    # boot.loader.systemd-boot.enable = lib.mkForce false;
+    boot.loader.systemd-boot.enable = lib.mkForce false;
 
     me.optimizations = {
       enable = true;

nix/configuration/roles/boot/default.nix

@@ -62,14 +62,11 @@
           before = [
             "sysroot.mount"
           ];
-          path = with pkgs; [
-            zfs
-          ];
           unitConfig.DefaultDependencies = "no";
           serviceConfig.Type = "oneshot";
           script = ''
-            zfs rollback -r zroot/linux/nix/root@blank
+            ${config.boot.zfs.package}/sbin/zfs rollback -r zroot/linux/nix/root@blank
-            zfs rollback -r zroot/linux/nix/home@blank
+            ${config.boot.zfs.package}/sbin/zfs rollback -r zroot/linux/nix/home@blank
             echo "rollback complete"
           '';
         };