diff --git a/stable/siren/.helmignore b/stable/siren/.helmignore
new file mode 100644
index 00000000..0e8a0eb3
--- /dev/null
+++ b/stable/siren/.helmignore
@@ -0,0 +1,23 @@
+# Patterns to ignore when building packages.
+# This supports shell glob matching, relative path matching, and
+# negation (prefixed with !). Only one pattern per line.
+.DS_Store
+# Common VCS dirs
+.git/
+.gitignore
+.bzr/
+.bzrignore
+.hg/
+.hgignore
+.svn/
+# Common backup files
+*.swp
+*.bak
+*.tmp
+*.orig
+*~
+# Various IDEs
+.project
+.idea/
+*.tmproj
+.vscode/
diff --git a/stable/siren/Chart.yaml b/stable/siren/Chart.yaml
index 5e7cf82f..4c52bd44 100644
--- a/stable/siren/Chart.yaml
+++ b/stable/siren/Chart.yaml
@@ -1,9 +1,22 @@
-apiVersion: v1
-description: Siren Helm chart
+apiVersion: v2
 name: siren
-version: 0.0.1
-appVersion: v0.0.1
+description: Siren Helm chart
+version: 0.1.0
+appVersion: v0.5.0
 home: https://github.com/odpf/siren
-sources:
-- https://github.com/odpf/siren
-- https://github.com/odpf/charts
+dependencies:
+- name: app
+  version: "0.4.2"
+  repository: "https://odpf.github.io/charts/"
+  alias: siren-app
+  condition: siren-app.enabled
+- name: app
+  version: "0.4.2"
+  repository: "https://odpf.github.io/charts/"
+  alias: siren-notification-worker
+  condition: siren-notification-worker.enabled
+- name: app
+  version: "0.4.2"
+  repository: "https://odpf.github.io/charts/"
+  alias: siren-notification-dlq-worker
+  condition: siren-notification-dlq-worker.enabled
diff --git a/stable/siren/templates/NOTES.txt b/stable/siren/templates/NOTES.txt
deleted file mode 100644
index 6976657f..00000000
--- a/stable/siren/templates/NOTES.txt
+++ /dev/null
@@ -1,17 +0,0 @@
-1. Get the application URL by running these commands:
-{{- if .Values.ingress.hostname }}
-  http://{{- .Values.ingress.hostname }}
-{{- else if contains "NodePort" .Values.service.type }}
-  export NODE_PORT=$(kubectl get --namespace {{ .Release.Namespace }} -o jsonpath="{.spec.ports[0].nodePort}" services {{ template "siren.fullname" . }})
-  export NODE_IP=$(kubectl get nodes --namespace {{ .Release.Namespace }} -o jsonpath="{.items[0].status.addresses[0].address}")
-  echo http://$NODE_IP:$NODE_PORT
-{{- else if contains "LoadBalancer" .Values.service.type }}
-     NOTE: It may take a few minutes for the LoadBalancer IP to be available.
-           You can watch the status of by running 'kubectl get svc -w {{ template "siren.fullname" . }}'
-  export SERVICE_IP=$(kubectl get svc --namespace {{ .Release.Namespace }} {{ template "siren.fullname" . }} -o jsonpath='{.status.loadBalancer.ingress[0].ip}')
-  echo http://$SERVICE_IP:{{ .Values.service.externalPort }}
-{{- else if contains "ClusterIP" .Values.service.type }}
-  export POD_NAME=$(kubectl get pods --namespace {{ .Release.Namespace }} -l "app={{ template "siren.name" . }},release={{ .Release.Name }}" -o jsonpath="{.items[0].metadata.name}")
-  kubectl port-forward --namespace {{ .Release.Namespace }} $POD_NAME 3000:{{ .Values.service.internalPort }}
-  echo "Visit http://127.0.0.1:3000 to use your application"
-{{- end }}
diff --git a/stable/siren/templates/_helper.tpl b/stable/siren/templates/_helper.tpl
deleted file mode 100644
index 9ca7a39c..00000000
--- a/stable/siren/templates/_helper.tpl
+++ /dev/null
@@ -1,25 +0,0 @@
-{{/* vim: set filetype=mustache: */}}
-{{/*
-Expand the name of the chart.
-*/}}
-{{- define "siren.name" -}}
-    {{- default .Chart.Name .Values.nameOverride | trunc 63 | trimSuffix "-" -}}
-{{- end -}}
-
-{{/*
-Create a default fully qualified app name.
-We truncate at 63 chars because some Kubernetes name fields are limited to this (by the DNS naming spec).
-If release name contains chart name it will be used as a full name.
-*/}}
-{{- define "siren.fullname" -}}
-    {{- if .Values.fullnameOverride -}}
-        {{- .Values.fullnameOverride | trunc 63 | trimSuffix "-" -}}
-    {{- else -}}
-        {{- $name := default .Chart.Name .Values.nameOverride -}}
-        {{- if contains $name .Release.Name -}}
-            {{- printf .Release.Name | trunc 63 | trimSuffix "-" -}}
-        {{- else -}}
-            {{- printf "%s-%s" .Release.Name $name | trunc 63 | trimSuffix "-" -}}
-        {{- end -}}
-    {{- end -}}
-{{- end -}}
diff --git a/stable/siren/templates/config.yaml b/stable/siren/templates/config.yaml
deleted file mode 100644
index 6ff05ba9..00000000
--- a/stable/siren/templates/config.yaml
+++ /dev/null
@@ -1,11 +0,0 @@
-apiVersion: v1
-kind: ConfigMap
-metadata:
-  name: {{ template "siren.fullname" . }}-config
-  namespace: {{ .Release.Namespace }}
-  labels:
-  {{- if .Values.labels }}
-    {{- toYaml .Values.labels | trim | nindent 4 }}
-  {{- end }}
-data:
-  {{- toYaml .Values.config | nindent 2 }}
diff --git a/stable/siren/templates/deployment.yaml b/stable/siren/templates/deployment.yaml
deleted file mode 100644
index 336b9300..00000000
--- a/stable/siren/templates/deployment.yaml
+++ /dev/null
@@ -1,69 +0,0 @@
-apiVersion: apps/v1
-kind: Deployment
-metadata:
-  name: {{ template "siren.fullname" . }}
-  namespace: {{ .Release.Namespace }}
-  labels:
-    {{- if .Values.labels }}
-      {{- toYaml .Values.labels | trim | nindent 4 }}
-    {{- end }}
-    run: {{ .Release.Name }}
-spec:
-  replicas: {{ .Values.replicaCount }}
-  selector:
-    matchLabels:
-      run: {{ .Release.Name }}
-  template:
-    metadata:
-      annotations:
-        checksum/config: {{ include (print $.Template.BasePath "/config.yaml") . | sha256sum }}
-        {{- if .Values.podAnnotations }}
-          {{- toYaml .Values.podAnnotations | trim | nindent 8 }}
-        {{- end }}
-      labels:
-        {{- if .Values.labels }}
-          {{- toYaml .Values.labels | trim | nindent 8 }}
-        {{- end }}
-        run: {{ .Release.Name }}
-    spec:
-      containers:
-        - name: siren
-          image: "{{ .Values.image.repository }}:{{ .Values.image.tag }}"
-          args: ["serve"]
-          imagePullPolicy: {{ .Values.image.pullPolicy }}
-          ports:
-            - containerPort: {{ .Values.service.internalPort }}
-              protocol: TCP
-          livenessProbe:
-            httpGet:
-              path: {{ .Values.livenessProbe.httpGetPath }}
-              port: {{ .Values.service.internalPort }}
-            initialDelaySeconds: {{ .Values.livenessProbe.initialDelaySeconds }}
-            timeoutSeconds: {{ .Values.livenessProbe.timeoutSeconds }}
-            failureThreshold: {{ .Values.livenessProbe.failureThreshold }}
-          readinessProbe:
-            httpGet:
-              path: {{ .Values.readinessProbe.httpGetPath }}
-              port: {{ .Values.service.internalPort }}
-            initialDelaySeconds: {{ .Values.readinessProbe.initialDelaySeconds }}
-            timeoutSeconds: {{ .Values.readinessProbe.timeoutSeconds }}
-            periodSeconds: {{ .Values.readinessProbe.periodSeconds }}
-          envFrom:
-            - configMapRef:
-                name: {{ template "siren.fullname" . }}-config
-            - secretRef:
-                name: {{ template "siren.fullname" . }}-secret
-          resources:
-            {{- toYaml .Values.resources | nindent 12 }}
-      {{- with .Values.nodeSelector }}
-      nodeSelector:
-        {{- toYaml . | nindent 8 }}
-      {{- end }}
-      {{- with .Values.affinity }}
-      affinity:
-        {{- toYaml . | nindent 8 }}
-      {{- end }}
-      {{- with .Values.tolerations }}
-      tolerations:
-        {{- toYaml . | nindent 8 }}
-      {{- end }}
diff --git a/stable/siren/templates/ingress.yaml b/stable/siren/templates/ingress.yaml
deleted file mode 100644
index cc3f1495..00000000
--- a/stable/siren/templates/ingress.yaml
+++ /dev/null
@@ -1,30 +0,0 @@
-{{- if .Values.ingress.enabled -}}
-  {{- $serviceName := include "siren.fullname" . -}}
-  {{- $servicePort := .Values.service.externalPort -}}
-  {{- $ingressPath := .Values.ingress.path -}}
-apiVersion: networking.k8s.io/v1beta1
-kind: Ingress
-metadata:
-  name: {{ template "siren.fullname" . }}
-  namespace: {{ .Release.Namespace }}
-  labels: 
-  {{- if .Values.ingress.labels }}
-    {{- toYaml .Values.ingress.labels | nindent 4 }}
-  {{- end}}
-    run: {{ .Release.Name }}
-  {{- with .Values.ingress.annotations }}
-  annotations:
-    {{- toYaml . | nindent 4 }}
-  {{- end}}
-spec:
-  rules:
-    {{- range $host := .Values.ingress.hosts }}
-    - host: {{ $host }}
-      http:
-        paths:
-          - path: {{ $ingressPath }}
-            backend:
-              serviceName: {{ $serviceName }}
-              servicePort: {{ $servicePort }}
-    {{- end -}}
-{{- end -}}
diff --git a/stable/siren/templates/secret.yaml b/stable/siren/templates/secret.yaml
deleted file mode 100644
index 00281ed8..00000000
--- a/stable/siren/templates/secret.yaml
+++ /dev/null
@@ -1,14 +0,0 @@
-apiVersion: v1
-kind: Secret
-metadata:
-  name: {{ template "siren.fullname" . }}-secret
-  namespace: {{ .Release.Namespace }}
-  labels:
-  {{- if .Values.labels }}
-    {{- toYaml .Values.labels | trim | nindent 4 }}
-  {{- end }}
-type: Opaque
-data:
-  {{- range $key, $val := .Values.secretConfig -}}
-    {{- (print $key ": " ($val | toString | b64enc | quote )) | nindent 2 -}}
-  {{- end }}
diff --git a/stable/siren/templates/service.yaml b/stable/siren/templates/service.yaml
deleted file mode 100644
index 6bf5608e..00000000
--- a/stable/siren/templates/service.yaml
+++ /dev/null
@@ -1,30 +0,0 @@
-apiVersion: v1
-kind: Service
-metadata:
-  name: {{ template "siren.fullname" . }}
-  namespace: {{ .Release.Namespace }}
-  labels:
-    {{- if .Values.labels }}
-      {{- toYaml .Values.labels | trim | nindent 4 }}
-    {{- end }}
-  {{- if .Values.service.annotations }}
-    run: {{ .Release.Name }}
-  annotations:
-    {{- toYaml .Values.service.annotations | nindent 4 }}
-  {{- end }}
-spec:
-  type: {{ .Values.service.type }}
-  {{- if .Values.service.loadBalancerSourceRanges}}
-  loadBalancerSourceRanges:
-    {{- toYaml .Values.service.loadBalancerSourceRanges | nindent 4 }}
-  {{- end}}
-  ports:
-    - port: {{ .Values.service.externalPort }}
-      targetPort: {{ .Values.service.internalPort }}
-      {{- if .Values.service.nodePort }}
-      nodePort: {{ .Values.service.nodePort }}
-      {{- end}}
-      protocol: TCP
-      name: {{ template "siren.name" . }}
-  selector:
-    run: {{ .Release.Name }}
diff --git a/stable/siren/values.yaml b/stable/siren/values.yaml
index 319a382f..e18b17ae 100644
--- a/stable/siren/values.yaml
+++ b/stable/siren/values.yaml
@@ -1,99 +1,122 @@
-replicaCount: 1
-podAnnotations: {}
-labels: {}
-## String to fully override siren.fullname template
-##
-# fullnameOverride:
-## String to fully override siren.name template
-##
-# nameOverride:
+siren-app:
+  image:
+    repository: odpf/siren
+    pullPolicy: Always
+    tag: latest
+  container:
+    args:
+      - server
+      - start
+    livenessProbe:
+      httpGet:
+        path: /ping
+        port: tcp
+    readinessProbe:
+      httpGet:
+        path: /ping
+        port: tcp
 
-image:
-  # -- Image to use for deploying siren
-  repository: odpf/siren
-  tag: v0.2.0
-  pullPolicy: IfNotPresent
+  migration:
+    enabled: true
+    args:
+      - server
+      - migrate
 
-# -- Environement variables needed by siren
-config:
-  CORTEX_ALERTMANAGER_URL: "http://localhost:8080"
+  service:
+    annotations:
+      projectcontour.io/upstream-protocol.h2c: tcp
 
-secretConfig:
-  # -- Postgres database connection details
-  DB_HOST: localhost
-  DB_NAME: siren
-  DB_USER: ""
-  DB_PASSWORD: ""
-  DB_PORT: 5432
+  ingress:
+    enabled: true
+    annotations:
+      kubernetes.io/ingress.class: contour
+    hosts:
+      - host: siren.example.com
+        paths:
+          - path: /
+            pathType: ImplementationSpecific
+            backend:
+              service:
+                port:
+                  number: 80
+  config:
+    # SERVICE_PORT: 80
+    DB_DRIVER: postgres
+    NOTIFICATION_QUEUE_KIND: postgres
+    NOTIFICATION_MESSAGE_HANDLER_ENABLED: false
+    NOTIFICATION_MESSAGE_DLQ_HANDLER_ENABLED: false
+    # PROVIDERS_CORTEX_WEBHOOK_BASE_API: http://localhost:8080/v1beta1/alerts/cortex
+   
+  secretConfig:
+    DB_URL: postgres://postgres:@localhost:5432/siren?sslmode=disable
+    SERVICE_ENCRYPTION_KEY: ____STRING_OF_32_CHARACTERS_____
 
-ingress:
-  # -- Kubernetes ingress details
-  enabled: true
-  # -- Used to create Ingress record (should used with service.type: ClusterIP).
-  hosts:
-    - siren.example.com
-  # -- The ingress path. Useful to host siren on a subpath, such as `/v1`.
-  path: /
-  labels:
-    # -- Used to add custom labels to the Ingress
-    # Useful if for example you have multiple Ingress controllers and want your Ingress controllers to bind to specific Ingresses
-    # traffic: internal
-  annotations:
-    kubernetes.io/ingress.class: contour
-    # kubernetes.io/tls-acme: "true"
+siren-notification-worker:
+  image:
+    repository: odpf/siren
+    pullPolicy: Always
+    tag: latest
+  container:
+    args:
+      - worker
+      - start
+      - notification_handler
+    # livenessProbe:
+    #   exec:
+    #     command:
+    #     - /bin/bash
+    #     - -c
+    #     - ps -ef | grep siren | grep -v grep
+    #   initialDelaySeconds: 10
+    #   periodSeconds: 10
 
-service:
-  # -- Kubernetes service details
-  type: ClusterIP
-  # loadBalancerSourceRanges:
-  externalPort: 80
-  internalPort: 3000
-  # -- Used to fix NodePort when service.type: NodePort.
-  nodePort:
-  annotations:
-    {}
-    # Used to add custom annotations to the Service.
-    # service.beta.kubernetes.io/aws-load-balancer-internal: "0.0.0.0/0"
+  migration:
+    enabled: false
 
-livenessProbe:
-  # -- Kubernetes liveness probe configs
-  httpGetPath: /ping
-  initialDelaySeconds: 120
-  timeoutSeconds: 30
-  failureThreshold: 6
+  ingress:
+    enabled: false
 
-readinessProbe:
-  # -- Kubernetes readiness probe configs
-  httpGetPath: /ping
-  initialDelaySeconds: 30
-  timeoutSeconds: 3
-  periodSeconds: 5
+  config:
+    DB_DRIVER: postgres
+    NOTIFICATION_QUEUE_KIND: postgres
+    NOTIFICATION_MESSAGE_HANDLER_ENABLED: false
+    NOTIFICATION_MESSAGE_DLQ_HANDLER_ENABLED: false
+   
+  secretConfig:
+    DB_URL: postgres://postgres:@localhost:5432/siren?sslmode=disable
+    SERVICE_ENCRYPTION_KEY: ____STRING_OF_32_CHARACTERS_____
 
-resources:
-  # -- Kubernetes resource details
-  {}
-  # We usually recommend not to specify default resources and to leave this as a conscious
-  # choice for the user. This also increases chances charts run on environments with little
-  # resources, such as Minikube. If you do want to specify resources, uncomment the following
-  # lines, adjust them as necessary, and remove the curly braces after 'resources:'.
-  # limits:
-  #  cpu: 100m
-  #  memory: 128Mi
-  # requests:
-  #  cpu: 100m
-  #  memory: 128Mi
+siren-notification-dlq-worker:
+  image:
+    repository: odpf/siren
+    pullPolicy: Always
+    tag: latest
+  container:
+    args:
+      - worker
+      - start
+      - notification_dlq_handler
+    # livenessProbe:
+    #   exec:
+    #     command:
+    #     - /bin/bash
+    #     - -c
+    #     - ps -ef | grep siren | grep -v grep
+    #   initialDelaySeconds: 10
+    #   periodSeconds: 10
 
-## Node labels for pod assignment
-## ref: https://kubernetes.io/docs/user-guide/node-selection/
-#
-nodeSelector: {}
+  migration:
+    enabled: false
 
-## Tolerations for pod assignment
-## ref: https://kubernetes.io/docs/concepts/configuration/taint-and-toleration/
-##
-tolerations: []
+  ingress:
+    enabled: false
+    
+  config:
+    DB_DRIVER: postgres
+    NOTIFICATION_QUEUE_KIND: postgres
+    NOTIFICATION_MESSAGE_HANDLER_ENABLED: false
+    NOTIFICATION_MESSAGE_DLQ_HANDLER_ENABLED: false
 
-## Affinity for pod assignment
-## ref: https://kubernetes.io/docs/concepts/configuration/assign-pod-node/#affinity-and-anti-affinity
-##
-affinity: {}
+  secretConfig:
+    DB_URL: postgres://postgres:@localhost:5432/siren?sslmode=disable
+    SERVICE_ENCRYPTION_KEY: ____STRING_OF_32_CHARACTERS_____