diff --git a/whisper-distributed/devfile.yaml b/whisper-distributed/devfile.yaml
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+schemaVersion: 2.2.0
+metadata:
+  name: whisper-distributed
+  version: 1.0.0
+
+components:
+  # RabbitMQ
+  - name: rabbitmq
+    container:
+      image: rabbitmq:3-management
+      env:
+        - name: RABBITMQ_DEFAULT_USER
+          value: user
+        - name: RABBITMQ_DEFAULT_PASS
+          value: password
+      endpoints:
+        - name: amqp
+          targetPort: 5672
+          protocol: tcp
+        - name: management
+          targetPort: 15672
+          protocol: http
+      volumeMounts:
+        - name: rabbitmq-data
+          path: /var/lib/rabbitmq
+
+  # Receiver service
+  - name: receiver
+    container:
+      image: receiver:latest
+      endpoints:
+        - name: http
+          targetPort: 8000
+          protocol: http
+      volumeMounts:
+        - name: input-volume
+          path: /app/input
+        - name: shared-volume
+          path: /app/shared
+
+  # Splitter service  
+  - name: splitter
+    container:
+      image: splitter:latest
+      endpoints:
+        - name: http
+          targetPort: 8000
+          protocol: http
+      volumeMounts:
+        - name: shared-volume
+          path: /app/shared
+
+  # Processor1 service
+  - name: processor1
+    container:
+      image: processor:latest
+      env:
+        - name: PROCESSOR_ID
+          value: "1"
+      endpoints:
+        - name: http
+          targetPort: 8000
+          protocol: http
+      volumeMounts:
+        - name: shared-volume
+          path: /app/shared
+
+  # Processor2 service
+  - name: processor2
+    container:
+      image: processor:latest
+      env:
+        - name: PROCESSOR_ID
+          value: "2"
+      endpoints:
+        - name: http
+          targetPort: 8000
+          protocol: http
+      volumeMounts:
+        - name: shared-volume
+          path: /app/shared
+
+  # Unifier service
+  - name: unifier
+    container:
+      image: unifier:latest
+      endpoints:
+        - name: http
+          targetPort: 8000
+          protocol: http
+      volumeMounts:
+        - name: shared-volume
+          path: /app/shared
+        - name: output-volume
+          path: /app/output
+
+  # Volumes
+  - name: rabbitmq-data
+    volume:
+      size: 1Gi
+
+  - name: shared-volume
+    volume:
+      size: 5Gi
+
+  - name: input-volume
+    volume:
+      size: 2Gi
+
+  - name: output-volume
+    volume:
+      size: 2Gi
+
+# Build commands for each service
+commands:
+  # Build commands
+  - id: build-receiver
+    exec:
+      component: receiver
+      workingDir: /projects/receiver
+      commandLine: docker build -t receiver:latest .
+
+  - id: build-splitter
+    exec:
+      component: splitter
+      workingDir: /projects/splitter
+      commandLine: docker build -t splitter:latest .
+
+  - id: build-processor
+    exec:
+      component: processor1
+      workingDir: /projects/processor
+      commandLine: docker build -t processor:latest .
+
+  - id: build-unifier
+    exec:
+      component: unifier
+      workingDir: /projects/unifier
+      commandLine: docker build -t unifier:latest .
+
+  # Composite build command
+  - id: build-all
+    composite:
+      commands:
+        - build-receiver
+        - build-splitter
+        - build-processor
+        - build-unifier
+
+# Events
+events:
+  preStart:
+    - build-all
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