diff --git a/argocd/apps/prometheus/prometheus.yaml b/argocd/apps/prometheus/prometheus.yaml
new file mode 100644
index 0000000..27fac89
--- /dev/null
+++ b/argocd/apps/prometheus/prometheus.yaml
@@ -0,0 +1,75 @@
+# prometheus.yaml
+# ArgoCD Application für Prometheus
+apiVersion: argoproj.io/v1alpha1
+kind: Application
+metadata:
+  name: prometheus
+  namespace: argocd
+  finalizers:
+    - resources-finalizer.argocd.argoproj.io
+spec:
+  project: default
+  
+  source:
+    repoURL: https://prometheus-community.github.io/helm-charts
+    targetRevision: 27.*.*
+    chart: prometheus
+    helm:
+      valueFiles:
+        - values.yaml
+      values: |
+        server:
+          global:
+            scrape_interval: 15s
+            evaluation_interval: 15s
+          
+          service:
+            type: ClusterIP
+            port: 80
+          
+          persistentVolume:
+            enabled: true
+            size: 10Gi
+            storageClass: "local-path"
+          
+          resources:
+            limits:
+              cpu: 500m
+              memory: 512Mi
+            requests:
+              cpu: 100m
+              memory: 128Mi
+        
+        nodeExporter:
+          enabled: true
+          service:
+            type: ClusterIP
+        
+        kubeStateMetrics:
+          enabled: true
+        
+        alertmanager:
+          enabled: true
+          service:
+            type: ClusterIP
+          persistentVolume:
+            enabled: true
+            size: 2Gi
+            storageClass: "local-path"
+        
+        pushgateway:
+          enabled: true
+          service:
+            type: ClusterIP
+  
+  destination:
+    server: https://kubernetes.default.svc
+    namespace: prometheus
+  
+  syncPolicy:
+    automated:
+      prune: true
+      selfHeal: true
+    syncOptions:
+      - CreateNamespace=true
+      - PrunePropagationPolicy=foreground