diff --git a/flake-parts/kubenix.nix b/flake-parts/kubenix.nix
index 82940ce..a8e8bb9 100644
--- a/flake-parts/kubenix.nix
+++ b/flake-parts/kubenix.nix
@@ -1,9 +1,9 @@
-{ dns, myLib, flake-utils, kubenix, nixhelm, blog-pim, ... }: flake-utils.lib.eachDefaultSystem
+{ machines, dns, myLib, flake-utils, kubenix, nixhelm, blog-pim, ... }: flake-utils.lib.eachDefaultSystem
   (system:
   let
     mkKubenixPackage = module: kubenix.packages.${system}.default.override
       {
-        specialArgs = { inherit myLib kubenix nixhelm system dns blog-pim; };
+        specialArgs = { inherit myLib kubenix nixhelm system dns blog-pim machines; };
         module = { imports = [ module ]; };
       };
   in
diff --git a/kubenix-modules/all.nix b/kubenix-modules/all.nix
index 4904128..3d84b15 100644
--- a/kubenix-modules/all.nix
+++ b/kubenix-modules/all.nix
@@ -15,10 +15,10 @@ let
     ./media.nix
     ./bind9
     ./dnsmasq.nix
-    # ./minecraft.nix
     ./blog.nix
     ./atticd.nix
     # ./argo.nix
+    # ./minecraft.nix
   ];
 in
 {
diff --git a/kubenix-modules/base.nix b/kubenix-modules/base.nix
index 677a776..7f29515 100644
--- a/kubenix-modules/base.nix
+++ b/kubenix-modules/base.nix
@@ -1,6 +1,6 @@
 # We deploy several resources that rely on "custom resource definitions".
 # We must first import these resources definitions, before deploying resources that depend on them.
-{ kubenix, nixhelm, system, ... }: {
+{ lib, kubenix, nixhelm, system, machines, ... }: {
   imports = [
     kubenix.modules.k8s
     kubenix.modules.helm
@@ -58,6 +58,16 @@
           };
         };
       };
+
+      resources.nodes =
+        let
+          machinesWithKubernetesLabels = lib.filterAttrs (name: machine: machine.kubernetesNodeLabels != null) machines;
+        in
+        builtins.mapAttrs
+          (name: machine: {
+            metadata.labels = machine.kubernetesNodeLabels;
+          })
+          machinesWithKubernetesLabels;
     };
   };
 }
diff --git a/kubenix-modules/nextcloud.nix b/kubenix-modules/nextcloud.nix
index ba9b59f..afe4bcf 100644
--- a/kubenix-modules/nextcloud.nix
+++ b/kubenix-modules/nextcloud.nix
@@ -13,6 +13,14 @@
 
       spec = {
         selector.matchLabels.app = "nextcloud";
+        strategy = {
+          type = "RollingUpdate";
+
+          rollingUpdate = {
+            maxSurge = 0;
+            maxUnavailable = 1;
+          };
+        };
 
         template = {
           metadata.labels.app = "nextcloud";
@@ -40,6 +48,15 @@
               fsGroup = 33;
               fsGroupChangePolicy = "OnRootMismatch";
             };
+
+            affinity.nodeAffinity.preferredDuringSchedulingIgnoredDuringExecution = [{
+              weight = 1;
+              preference.matchExpressions = [{
+                key = "storageType";
+                operator = "In";
+                values = [ "fast" ];
+              }];
+            }];
           };
         };
       };
diff --git a/kubenix-modules/syncthing.nix b/kubenix-modules/syncthing.nix
index 1c47d93..a152cac 100644
--- a/kubenix-modules/syncthing.nix
+++ b/kubenix-modules/syncthing.nix
@@ -26,10 +26,6 @@
                   name = "config";
                   mountPath = "/config";
                 }
-                {
-                  name = "nextcloud-data";
-                  mountPath = "/data";
-                }
                 {
                   name = "music";
                   mountPath = "/music";
@@ -39,7 +35,6 @@
 
             volumes = {
               config.persistentVolumeClaim.claimName = "syncthing";
-              nextcloud-data.persistentVolumeClaim.claimName = "nextcloud";
               music.persistentVolumeClaim.claimName = "music";
             };
 
diff --git a/machines/atlas.nix b/machines/atlas.nix
index 48440a3..add63f1 100644
--- a/machines/atlas.nix
+++ b/machines/atlas.nix
@@ -1,6 +1,7 @@
 {
   machines.atlas = {
     arch = "x86_64-linux";
+    kubernetesNodeLabels.storageType = "slow";
 
     nixosModule.lab = {
       storage = {
diff --git a/machines/default.nix b/machines/default.nix
index 484e80c..c1e0351 100644
--- a/machines/default.nix
+++ b/machines/default.nix
@@ -22,6 +22,14 @@ let
           Customized configuration for this machine in the form of a NixOS module.
         '';
       };
+
+      kubernetesNodeLabels = lib.mkOption {
+        default = null;
+        type = with lib.types; nullOr attrs;
+        description = ''
+          Any labels to add to the Kubernetes node.
+        '';
+      };
     };
   };
 in
diff --git a/machines/jefke.nix b/machines/jefke.nix
index d9e633d..a326f76 100644
--- a/machines/jefke.nix
+++ b/machines/jefke.nix
@@ -1,6 +1,7 @@
 {
   machines.jefke = {
     arch = "x86_64-linux";
+    kubernetesNodeLabels.storageType = "fast";
 
     nixosModule.lab = {
       storage = {