diff --git a/argocd-apps/calink.yaml b/argocd-apps/calink.yaml
new file mode 100644
index 0000000..b49c80d
--- /dev/null
+++ b/argocd-apps/calink.yaml
@@ -0,0 +1,21 @@
+apiVersion: argoproj.io/v1alpha1
+kind: Application
+metadata:
+  name: calink
+  namespace: argocd
+spec:
+  project: my-apps
+  source:
+    repoURL: https://git.dvirlabs.com/dvirlabs/my-apps.git
+    targetRevision: HEAD
+    path: charts/calink-chart
+    helm:
+      valueFiles:
+        - ../../manifests/calink/values.yaml
+  destination:
+    server: https://kubernetes.default.svc
+    namespace: my-apps
+  syncPolicy:
+    automated:
+      prune: true
+      selfHeal: true 
diff --git a/charts/calink-chart/Chart.yaml b/charts/calink-chart/Chart.yaml
new file mode 100644
index 0000000..d9406f7
--- /dev/null
+++ b/charts/calink-chart/Chart.yaml
@@ -0,0 +1,6 @@
+apiVersion: v2
+name: calink
+description: Calink calendar event generator
+type: application
+version: 1.0.0
+appVersion: "1.0.0"
diff --git a/charts/calink-chart/templates/NOTES.txt b/charts/calink-chart/templates/NOTES.txt
new file mode 100644
index 0000000..566f866
--- /dev/null
+++ b/charts/calink-chart/templates/NOTES.txt
@@ -0,0 +1,29 @@
+Thank you for installing {{ .Chart.Name }}!
+
+Your release is named {{ .Release.Name }}.
+
+To learn more about the release, try:
+
+  $ helm status {{ .Release.Name }}
+  $ helm get all {{ .Release.Name }}
+
+{{- if .Values.ingress.enabled }}
+
+Calink is accessible at:
+{{- range .Values.ingress.hosts }}
+  http{{ if $.Values.ingress.tls }}s{{ end }}://{{ .host }}
+{{- end }}
+{{- else }}
+
+To access Calink, forward the frontend port:
+
+  kubectl port-forward svc/{{ include "calink.fullname" . }}-frontend 8080:80
+
+Then visit http://localhost:8080
+{{- end }}
+
+Backend API documentation is available at:
+  /docs
+
+Health check endpoint:
+  /health
diff --git a/charts/calink-chart/templates/_helpers.tpl b/charts/calink-chart/templates/_helpers.tpl
new file mode 100644
index 0000000..75eb333
--- /dev/null
+++ b/charts/calink-chart/templates/_helpers.tpl
@@ -0,0 +1,84 @@
+{{/*
+Expand the name of the chart.
+*/}}
+{{- define "calink.name" -}}
+{{- default .Chart.Name .Values.nameOverride | trunc 63 | trimSuffix "-" }}
+{{- end }}
+
+{{/*
+Create a default fully qualified app name.
+*/}}
+{{- define "calink.fullname" -}}
+{{- if .Values.fullnameOverride }}
+{{- .Values.fullnameOverride | trunc 63 | trimSuffix "-" }}
+{{- else }}
+{{- $name := default .Chart.Name .Values.nameOverride }}
+{{- if contains $name .Release.Name }}
+{{- .Release.Name | trunc 63 | trimSuffix "-" }}
+{{- else }}
+{{- printf "%s-%s" .Release.Name $name | trunc 63 | trimSuffix "-" }}
+{{- end }}
+{{- end }}
+{{- end }}
+
+{{/*
+Create chart name and version as used by the chart label.
+*/}}
+{{- define "calink.chart" -}}
+{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" }}
+{{- end }}
+
+{{/*
+Common labels
+*/}}
+{{- define "calink.labels" -}}
+helm.sh/chart: {{ include "calink.chart" . }}
+{{ include "calink.selectorLabels" . }}
+{{- if .Chart.AppVersion }}
+app.kubernetes.io/version: {{ .Chart.AppVersion | quote }}
+{{- end }}
+app.kubernetes.io/managed-by: {{ .Release.Service }}
+{{- with .Values.commonLabels }}
+{{ toYaml . }}
+{{- end }}
+{{- end }}
+
+{{/*
+Selector labels
+*/}}
+{{- define "calink.selectorLabels" -}}
+app.kubernetes.io/name: {{ include "calink.name" . }}
+app.kubernetes.io/instance: {{ .Release.Name }}
+{{- end }}
+
+{{/*
+Backend labels
+*/}}
+{{- define "calink.backend.labels" -}}
+{{ include "calink.labels" . }}
+app.kubernetes.io/component: backend
+{{- end }}
+
+{{/*
+Backend selector labels
+*/}}
+{{- define "calink.backend.selectorLabels" -}}
+{{ include "calink.selectorLabels" . }}
+app.kubernetes.io/component: backend
+{{- end }}
+
+{{/*
+Frontend labels
+*/}}
+{{- define "calink.frontend.labels" -}}
+{{ include "calink.labels" . }}
+app.kubernetes.io/component: frontend
+{{- end }}
+
+{{/*
+Frontend selector labels
+*/}}
+{{- define "calink.frontend.selectorLabels" -}}
+{{ include "calink.selectorLabels" . }}
+app.kubernetes.io/component: frontend
+{{- end }}
diff --git a/charts/calink-chart/templates/deployment-backend.yaml b/charts/calink-chart/templates/deployment-backend.yaml
new file mode 100644
index 0000000..ef967eb
--- /dev/null
+++ b/charts/calink-chart/templates/deployment-backend.yaml
@@ -0,0 +1,59 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: {{ include "calink.fullname" . }}-backend
+  labels:
+    {{- include "calink.backend.labels" . | nindent 4 }}
+  {{- with .Values.commonAnnotations }}
+  annotations:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
+spec:
+  replicas: {{ .Values.backend.replicas }}
+  selector:
+    matchLabels:
+      {{- include "calink.backend.selectorLabels" . | nindent 6 }}
+  template:
+    metadata:
+      labels:
+        {{- include "calink.backend.selectorLabels" . | nindent 8 }}
+      {{- with .Values.commonAnnotations }}
+      annotations:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+    spec:
+      containers:
+        - name: backend
+          image: "{{ .Values.backend.image.repository }}:{{ .Values.backend.image.tag }}"
+          imagePullPolicy: {{ .Values.backend.image.pullPolicy }}
+          ports:
+            - name: http
+              containerPort: 8000
+              protocol: TCP
+          env:
+            {{- toYaml .Values.backend.env | nindent 12 }}
+          {{- if .Values.backend.persistence.enabled }}
+          volumeMounts:
+            - name: data
+              mountPath: {{ .Values.backend.persistence.mountPath }}
+          {{- end }}
+          livenessProbe:
+            httpGet:
+              path: {{ .Values.backend.healthCheck.path }}
+              port: http
+            initialDelaySeconds: {{ .Values.backend.healthCheck.initialDelaySeconds }}
+            periodSeconds: {{ .Values.backend.healthCheck.periodSeconds }}
+          readinessProbe:
+            httpGet:
+              path: {{ .Values.backend.healthCheck.path }}
+              port: http
+            initialDelaySeconds: {{ .Values.backend.healthCheck.initialDelaySeconds }}
+            periodSeconds: {{ .Values.backend.healthCheck.periodSeconds }}
+          resources:
+            {{- toYaml .Values.backend.resources | nindent 12 }}
+      {{- if .Values.backend.persistence.enabled }}
+      volumes:
+        - name: data
+          persistentVolumeClaim:
+            claimName: {{ include "calink.fullname" . }}-backend-data
+      {{- end }}
diff --git a/charts/calink-chart/templates/deployment-frontend.yaml b/charts/calink-chart/templates/deployment-frontend.yaml
new file mode 100644
index 0000000..af96fe3
--- /dev/null
+++ b/charts/calink-chart/templates/deployment-frontend.yaml
@@ -0,0 +1,46 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: {{ include "calink.fullname" . }}-frontend
+  labels:
+    {{- include "calink.frontend.labels" . | nindent 4 }}
+  {{- with .Values.commonAnnotations }}
+  annotations:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
+spec:
+  replicas: {{ .Values.frontend.replicas }}
+  selector:
+    matchLabels:
+      {{- include "calink.frontend.selectorLabels" . | nindent 6 }}
+  template:
+    metadata:
+      labels:
+        {{- include "calink.frontend.selectorLabels" . | nindent 8 }}
+      {{- with .Values.commonAnnotations }}
+      annotations:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+    spec:
+      containers:
+        - name: frontend
+          image: "{{ .Values.frontend.image.repository }}:{{ .Values.frontend.image.tag }}"
+          imagePullPolicy: {{ .Values.frontend.image.pullPolicy }}
+          ports:
+            - name: http
+              containerPort: 80
+              protocol: TCP
+          livenessProbe:
+            httpGet:
+              path: {{ .Values.frontend.healthCheck.path }}
+              port: http
+            initialDelaySeconds: {{ .Values.frontend.healthCheck.initialDelaySeconds }}
+            periodSeconds: {{ .Values.frontend.healthCheck.periodSeconds }}
+          readinessProbe:
+            httpGet:
+              path: {{ .Values.frontend.healthCheck.path }}
+              port: http
+            initialDelaySeconds: {{ .Values.frontend.healthCheck.initialDelaySeconds }}
+            periodSeconds: {{ .Values.frontend.healthCheck.periodSeconds }}
+          resources:
+            {{- toYaml .Values.frontend.resources | nindent 12 }}
diff --git a/charts/calink-chart/templates/ingress.yaml b/charts/calink-chart/templates/ingress.yaml
new file mode 100644
index 0000000..29ab8d3
--- /dev/null
+++ b/charts/calink-chart/templates/ingress.yaml
@@ -0,0 +1,93 @@
+{{- if .Values.frontend.ingress.enabled }}
+apiVersion: networking.k8s.io/v1
+kind: Ingress
+metadata:
+  name: {{ include "calink.fullname" . }}-frontend
+  labels:
+    {{- include "calink.labels" . | nindent 4 }}
+    component: frontend
+  {{- with .Values.frontend.ingress.annotations }}
+  annotations:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
+  {{- with .Values.commonAnnotations }}
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
+spec:
+  {{- if .Values.frontend.ingress.className }}
+  ingressClassName: {{ .Values.frontend.ingress.className }}
+  {{- end }}
+  rules:
+    {{- range .Values.frontend.ingress.hosts }}
+    - host: {{ .host | quote }}
+      http:
+        paths:
+          {{- range .paths }}
+          - path: {{ .path }}
+            pathType: {{ .pathType }}
+            backend:
+              service:
+                name: {{ include "calink.fullname" $ }}-frontend
+                port:
+                  number: {{ $.Values.frontend.service.port }}
+          {{- end }}
+    {{- end }}
+  {{- if .Values.frontend.ingress.tls }}
+  tls:
+    {{- range .Values.frontend.ingress.tls }}
+    - hosts:
+        {{- range .hosts }}
+        - {{ . | quote }}
+        {{- end }}
+      secretName: {{ .secretName }}
+    {{- end }}
+  {{- end }}
+{{- end }}
+
+---
+
+{{- if .Values.backend.ingress.enabled }}
+apiVersion: networking.k8s.io/v1
+kind: Ingress
+metadata:
+  name: {{ include "calink.fullname" . }}-backend
+  labels:
+    {{- include "calink.labels" . | nindent 4 }}
+    component: backend
+  {{- with .Values.backend.ingress.annotations }}
+  annotations:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
+  {{- with .Values.commonAnnotations }}
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
+spec:
+  {{- if .Values.backend.ingress.className }}
+  ingressClassName: {{ .Values.backend.ingress.className }}
+  {{- end }}
+  rules:
+    {{- range .Values.backend.ingress.hosts }}
+    - host: {{ .host | quote }}
+      http:
+        paths:
+          {{- range .paths }}
+          - path: {{ .path }}
+            pathType: {{ .pathType }}
+            backend:
+              service:
+                name: {{ include "calink.fullname" $ }}-backend
+                port:
+                  number: {{ $.Values.backend.service.port }}
+          {{- end }}
+    {{- end }}
+  {{- if .Values.backend.ingress.tls }}
+  tls:
+    {{- range .Values.backend.ingress.tls }}
+    - hosts:
+        {{- range .hosts }}
+        - {{ . | quote }}
+        {{- end }}
+      secretName: {{ .secretName }}
+    {{- end }}
+  {{- end }}
+{{- end }}
diff --git a/charts/calink-chart/templates/pvc.yaml b/charts/calink-chart/templates/pvc.yaml
new file mode 100644
index 0000000..3844968
--- /dev/null
+++ b/charts/calink-chart/templates/pvc.yaml
@@ -0,0 +1,21 @@
+{{- if .Values.backend.persistence.enabled }}
+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  name: {{ include "calink.fullname" . }}-backend-data
+  labels:
+    {{- include "calink.backend.labels" . | nindent 4 }}
+  {{- with .Values.commonAnnotations }}
+  annotations:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
+spec:
+  accessModes:
+    - ReadWriteOnce
+  {{- if .Values.backend.persistence.storageClass }}
+  storageClassName: {{ .Values.backend.persistence.storageClass }}
+  {{- end }}
+  resources:
+    requests:
+      storage: {{ .Values.backend.persistence.size }}
+{{- end }}
diff --git a/charts/calink-chart/templates/service-backend.yaml b/charts/calink-chart/templates/service-backend.yaml
new file mode 100644
index 0000000..70c0480
--- /dev/null
+++ b/charts/calink-chart/templates/service-backend.yaml
@@ -0,0 +1,19 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: {{ include "calink.fullname" . }}-backend
+  labels:
+    {{- include "calink.backend.labels" . | nindent 4 }}
+  {{- with .Values.commonAnnotations }}
+  annotations:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
+spec:
+  type: {{ .Values.backend.service.type }}
+  ports:
+    - port: {{ .Values.backend.service.port }}
+      targetPort: http
+      protocol: TCP
+      name: http
+  selector:
+    {{- include "calink.backend.selectorLabels" . | nindent 4 }}
diff --git a/charts/calink-chart/templates/service-frontend.yaml b/charts/calink-chart/templates/service-frontend.yaml
new file mode 100644
index 0000000..eba6b45
--- /dev/null
+++ b/charts/calink-chart/templates/service-frontend.yaml
@@ -0,0 +1,19 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: {{ include "calink.fullname" . }}-frontend
+  labels:
+    {{- include "calink.frontend.labels" . | nindent 4 }}
+  {{- with .Values.commonAnnotations }}
+  annotations:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
+spec:
+  type: {{ .Values.frontend.service.type }}
+  ports:
+    - port: {{ .Values.frontend.service.port }}
+      targetPort: http
+      protocol: TCP
+      name: http
+  selector:
+    {{- include "calink.frontend.selectorLabels" . | nindent 4 }}
diff --git a/charts/calink-chart/values.yaml b/charts/calink-chart/values.yaml
new file mode 100644
index 0000000..e77f3b3
--- /dev/null
+++ b/charts/calink-chart/values.yaml
@@ -0,0 +1,99 @@
+nameOverride: ""
+fullnameOverride: ""
+
+commonLabels: {}
+commonAnnotations: {}
+
+backend:
+  image:
+    repository: calink-backend
+    tag: latest
+    pullPolicy: IfNotPresent
+  
+  replicas: 1
+  
+  resources:
+    limits:
+      cpu: 500m
+      memory: 512Mi
+    requests:
+      cpu: 250m
+      memory: 256Mi
+  
+  env:
+    - name: DATABASE_PATH
+      value: "/data/app.db"
+  
+  persistence:
+    enabled: true
+    storageClass: ""
+    size: 1Gi
+    mountPath: /data
+  
+  service:
+    type: ClusterIP
+    port: 8000
+  
+  healthCheck:
+    path: /health
+    initialDelaySeconds: 10
+    periodSeconds: 30
+  
+  ingress:
+    enabled: true
+    className: ""
+    annotations: {}
+      # traefik.ingress.kubernetes.io/router.entrypoints: websecure
+      # traefik.ingress.kubernetes.io/router.tls: "true"
+      # cert-manager.io/cluster-issuer: letsencrypt-prod
+    hosts:
+      - host: api-calink.example.com
+        paths:
+          - path: /
+            pathType: Prefix
+    tls: []
+      # - secretName: api-calink-tls
+      #   hosts:
+      #     - api-calink.example.com
+
+frontend:
+  image:
+    repository: calink-frontend
+    tag: latest
+    pullPolicy: IfNotPresent
+  
+  replicas: 1
+  
+  resources:
+    limits:
+      cpu: 200m
+      memory: 256Mi
+    requests:
+      cpu: 100m
+      memory: 128Mi
+  
+  service:
+    type: ClusterIP
+    port: 80
+  
+  healthCheck:
+    path: /
+    initialDelaySeconds: 5
+    periodSeconds: 30
+  
+  ingress:
+    enabled: true
+    className: ""
+    annotations: {}
+      # traefik.ingress.kubernetes.io/router.entrypoints: websecure
+      # traefik.ingress.kubernetes.io/router.tls: "true"
+      # cert-manager.io/cluster-issuer: letsencrypt-prod
+    hosts:
+      - host: calink.example.com
+        paths:
+          - path: /
+            pathType: Prefix
+    tls: []
+      # - secretName: calink-tls
+      #   hosts:
+      #     - calink.example.com
diff --git a/manifests/calink/values.yaml b/manifests/calink/values.yaml
new file mode 100644
index 0000000..033f230
--- /dev/null
+++ b/manifests/calink/values.yaml
@@ -0,0 +1,99 @@
+nameOverride: ""
+fullnameOverride: ""
+
+commonLabels: {}
+commonAnnotations: {}
+
+backend:
+  image:
+    repository: harbor.dvirlabs.com/my-apps/calink-backend
+    tag: latest
+    pullPolicy: IfNotPresent
+  
+  replicas: 1
+  
+  resources:
+    limits:
+      cpu: 500m
+      memory: 512Mi
+    requests:
+      cpu: 250m
+      memory: 256Mi
+  
+  env:
+    - name: DATABASE_PATH
+      value: "/data/app.db"
+  
+  persistence:
+    enabled: true
+    storageClass: "nfs-client"
+    size: 1Gi
+    mountPath: /data
+  
+  service:
+    type: ClusterIP
+    port: 8000
+  
+  healthCheck:
+    path: /health
+    initialDelaySeconds: 10
+    periodSeconds: 30
+  
+  ingress:
+    enabled: true
+    className: "traefik"
+    annotations:
+      traefik.ingress.kubernetes.io/router.entrypoints: websecure
+      traefik.ingress.kubernetes.io/router.tls: "true"
+      cert-manager.io/cluster-issuer: "letsencrypt-prod"
+    hosts:
+      - host: api-calink.dvirlabs.com
+        paths:
+          - path: /
+            pathType: Prefix
+    tls:
+      - secretName: api-calink-tls
+        hosts:
+          - api-calink.dvirlabs.com
+
+frontend:
+  image:
+    repository: harbor.dvirlabs.com/my-apps/calink-frontend
+    tag: latest
+    pullPolicy: IfNotPresent
+  
+  replicas: 1
+  
+  resources:
+    limits:
+      cpu: 200m
+      memory: 256Mi
+    requests:
+      cpu: 100m
+      memory: 128Mi
+  
+  service:
+    type: ClusterIP
+    port: 80
+  
+  healthCheck:
+    path: /
+    initialDelaySeconds: 5
+    periodSeconds: 30
+  
+  ingress:
+    enabled: true
+    className: "traefik"
+    annotations:
+      traefik.ingress.kubernetes.io/router.entrypoints: websecure
+      traefik.ingress.kubernetes.io/router.tls: "true"
+      cert-manager.io/cluster-issuer: "letsencrypt-prod"
+    hosts:
+      - host: calink.dvirlabs.com
+        paths:
+          - path: /
+            pathType: Prefix
+    tls:
+      - secretName: calink-tls
+        hosts:
+          - calink.dvirlabs.com