diff --git a/apps/contracts/base/deployment.yaml b/apps/contracts/base/deployment.yaml
new file mode 100644
index 0000000..6c1d0cb
--- /dev/null
+++ b/apps/contracts/base/deployment.yaml
@@ -0,0 +1,41 @@
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: backend
+  namespace: contracts
+  labels:
+    app: backend
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: backend
+  template:
+    metadata:
+      labels:
+        app: backend
+    spec:
+      containers:
+        - name: backend
+          image: cr.yandex/crp3ccidau046kdj8g9q/contracts:prod_d3bbd9fc
+          imagePullPolicy: IfNotPresent
+          ports:
+            - name: http
+              containerPort: 8000
+              protocol: TCP
+          env:
+            - name: ENABLE_SSL
+              value: "false"
+            - name: DB_URL
+              valueFrom:
+                secretKeyRef:
+                  name: postgresql-secrets
+                  key: db_url
+            - name: PUBLIC_KEY
+              valueFrom:
+                secretKeyRef:
+                  name: auth-public-key
+                  key: public_key
+      imagePullSecrets:
+        - name: regcred
diff --git a/apps/contracts/base/kustomization.yaml b/apps/contracts/base/kustomization.yaml
new file mode 100644
index 0000000..ec7df6a
--- /dev/null
+++ b/apps/contracts/base/kustomization.yaml
@@ -0,0 +1,8 @@
+---
+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+namespace: contracts
+resources:
+  - namespace.yaml
+#  - deployment.yaml
+  - service.yaml
diff --git a/apps/contracts/base/namespace.yaml b/apps/contracts/base/namespace.yaml
new file mode 100644
index 0000000..816bf00
--- /dev/null
+++ b/apps/contracts/base/namespace.yaml
@@ -0,0 +1,7 @@
+---
+apiVersion: v1
+kind: Namespace
+metadata:
+  name: contracts
+  labels:
+    istio-injection: enabled
diff --git a/apps/contracts/base/service.yaml b/apps/contracts/base/service.yaml
new file mode 100644
index 0000000..d378151
--- /dev/null
+++ b/apps/contracts/base/service.yaml
@@ -0,0 +1,15 @@
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: backend-service
+  namespace: contracts
+spec:
+  type: ClusterIP
+  selector:
+    app: backend
+  ports:
+    - name: http
+      port: 8000
+      targetPort: 8000
+      protocol: TCP
diff --git a/apps/contracts/yc-k8s-test/kustomization.yaml b/apps/contracts/yc-k8s-test/kustomization.yaml
new file mode 100644
index 0000000..da21a4e
--- /dev/null
+++ b/apps/contracts/yc-k8s-test/kustomization.yaml
@@ -0,0 +1,11 @@
+---
+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+resources:
+  - ../base
+#  - postgresql.yaml
+patches:
+  - path: replicas.yaml
+    target:
+      kind: Deployment
+      name: backend
diff --git a/apps/contracts/yc-k8s-test/postgresql.yaml b/apps/contracts/yc-k8s-test/postgresql.yaml
new file mode 100644
index 0000000..3ef1876
--- /dev/null
+++ b/apps/contracts/yc-k8s-test/postgresql.yaml
@@ -0,0 +1,110 @@
+apiVersion: helm.toolkit.fluxcd.io/v2
+kind: HelmRelease
+metadata:
+  name: postgresql
+  namespace: contracts
+spec:
+  interval: 5m
+  timeout: 2h
+  chart:
+    spec:
+      chart: postgresql-contour
+      version: "17.0.2"
+      sourceRef:
+        kind: HelmRepository
+        name: yc-oci-charts
+        namespace: flux-system
+
+  install:
+    timeout: 2h
+    remediation:
+      retries: 3
+
+  upgrade:
+    timeout: 2h
+    remediation:
+      retries: 3
+
+  values:
+    global:
+      security:
+        allowInsecureImages: true
+      defaultStorageClass: local-path
+      postgresql:
+        auth:
+          username: ""
+          database: ""
+          secretKeys:
+            userPasswordKey: "postgres-password"
+    auth:
+      username: ""
+      database: ""
+      secretKeys:
+        userPasswordKey: "postgres-password"
+    image:
+      registry: cr.yandex/crp3ccidau046kdj8g9q
+      repository: contour/postgresql
+      tag: 17.0.2
+      pullPolicy: Always
+    metrics:
+      enabled: false
+      prometheusRule:
+        enabled: false
+    primary:
+      containerSecurityContext:
+        readOnlyRootFilesystem: false
+      persistence:
+        storageClass: local-path
+        size: 20Gi
+      customLivenessProbe:
+        exec:
+          command:
+            - /bin/sh
+            - -c
+            - exec pg_isready -U "sarex" -d postgres -h 127.0.0.1 -p 5432
+        initialDelaySeconds: 30
+        periodSeconds: 10
+        timeoutSeconds: 5
+        successThreshold: 1
+        failureThreshold: 6
+      customReadinessProbe:
+        exec:
+          command:
+            - /bin/sh
+            - -c
+            - exec pg_isready -U "sarex" -d postgres -h 127.0.0.1 -p 5432
+        initialDelaySeconds: 5
+        periodSeconds: 10
+        timeoutSeconds: 5
+        successThreshold: 1
+        failureThreshold: 6
+      customStartupProbe:
+        exec:
+          command:
+            - /bin/sh
+            - -c
+            - exec pg_isready -U "sarex" -d postgres -h 127.0.0.1 -p 5432
+        initialDelaySeconds: 30
+        periodSeconds: 10
+        timeoutSeconds: 5
+        successThreshold: 1
+        failureThreshold: 6
+      nodeSelector:
+        dedicated: db
+      tolerations:
+        - key: dedicated
+          operator: Equal
+          value: db
+          effect: NoSchedule
+    contour:
+      enabled: true
+      adminUser: ""
+      adminPasswordSecretKey: ""
+      sharedPreloadLibraries: "pg_stat_statements"
+      databases:
+        - name: contracts_db
+          user: contracts
+          extensions: []
+          restoreFromDump: false
+      s3-proxy:
+        endpointUrl: "s3-proxy-service.postgresql.svc.cluster.local"
diff --git a/apps/contracts/yc-k8s-test/replicas.yaml b/apps/contracts/yc-k8s-test/replicas.yaml
new file mode 100644
index 0000000..5e678e5
--- /dev/null
+++ b/apps/contracts/yc-k8s-test/replicas.yaml
@@ -0,0 +1,7 @@
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: backend
+spec:
+  replicas: 1
diff --git a/clusters/yc-k8s-test/kustomization.yaml b/clusters/yc-k8s-test/kustomization.yaml
index abd5f52..109318e 100644
--- a/clusters/yc-k8s-test/kustomization.yaml
+++ b/clusters/yc-k8s-test/kustomization.yaml
@@ -14,4 +14,5 @@ resources:
   - ../../apps/attachments/yc-k8s-test
   - ../../apps/measurements/yc-k8s-test
   - ../../apps/drawings/yc-k8s-test
-  - ../../apps/comparisons/yc-k8s-test
\ No newline at end of file
+  - ../../apps/comparisons/yc-k8s-test
+  - ../../apps/contracts/yc-k8s-test
\ No newline at end of file