diff --git a/templates/gitea/deployment.yaml b/templates/gitea/deployment.yaml
index 40ad134..7da7d29 100644
--- a/templates/gitea/deployment.yaml
+++ b/templates/gitea/deployment.yaml
@@ -370,9 +370,9 @@ spec:
       hostAliases:
         {{- toYaml . | nindent 8 }}
       {{- end }}
-      {{- range $key, $value := .Values.nodeSelector }}
+      {{- with .Values.nodeSelector }}
       nodeSelector:
-        {{ $key }}: {{ $value | quote }}
+        {{- toYaml . | nindent 8 }}
       {{- end }}
     {{- with .Values.affinity }}
       affinity:
diff --git a/unittests/helm/deployment/basic.yaml b/unittests/helm/deployment/basic.yaml
index bc77ed7..909bb64 100644
--- a/unittests/helm/deployment/basic.yaml
+++ b/unittests/helm/deployment/basic.yaml
@@ -29,6 +29,24 @@ tests:
           path: spec.template.metadata.labels
           content:
             hello: world
+  - it: nodeSelector is undefined
+    asserts:
+      - notExists:
+          path: spec.template.spec.nodeSelector
+        template: templates/gitea/deployment.yaml
+  - it: nodeSelector is defined
+    set:
+      nodeSelector:
+        foo: bar
+        bar: foo
+    asserts:
+      - isSubset:
+          path: spec.template.spec.nodeSelector
+          content:
+            foo: bar
+            bar: foo
+        template: templates/gitea/deployment.yaml
+
   - it: "injects TMP_EXISTING_ENVS_FILE as environment variable to 'init-app-ini' init container"
     template: templates/gitea/deployment.yaml
     asserts:
@@ -92,4 +110,4 @@ tests:
           value: "/usr/sbinx"
       - equal:
           path: spec.template.spec.initContainers[*].volumeMounts[?(@.name=="config")].mountPath
-          value: "/usr/sbinx"
+          value: "/usr/sbinx"
\ No newline at end of file