feat: add notification microservices and transactional outbox

docker-compose.microservices.yml

@@ -0,0 +1,111 @@
+# Local phase-1 stack only. Never reuse guest/guest or this topology as production deployment configuration.
+services:
+  api-gateway:
+    build:
+      context: .
+      dockerfile: Dockerfile.microservices
+      target: api-gateway
+    ports:
+      - "4000:4000"
+    environment:
+      NODE_ENV: development
+      PORT: 4000
+      HOST: 0.0.0.0
+      MONGODB_URI: mongodb://mongodb:27017/oudelaa?replicaSet=rs0
+      REDIS_ENABLED: "true"
+      REDIS_URL: redis://redis:6379
+      REDIS_SOCKET_ADAPTER_ENABLED: "true"
+      QUEUE_ENABLED: "true"
+      RABBITMQ_URL: amqp://guest:guest@rabbitmq:5672
+      NOTIFICATION_SERVICE_ENABLED: "true"
+      OUTBOX_DISPATCHER_ENABLED: "true"
+      JWT_ACCESS_SECRET: ${JWT_ACCESS_SECRET:?Set JWT_ACCESS_SECRET in the selected local env file}
+      JWT_REFRESH_SECRET: ${JWT_REFRESH_SECRET:?Set JWT_REFRESH_SECRET in the selected local env file}
+      REFRESH_TOKEN_HASH_SECRET: ${REFRESH_TOKEN_HASH_SECRET:-}
+      SUPERADMIN_EMAIL: ${SUPERADMIN_EMAIL:?Set SUPERADMIN_EMAIL in the selected local env file}
+      SUPERADMIN_ACCESS_SECRET: ${SUPERADMIN_ACCESS_SECRET:?Set SUPERADMIN_ACCESS_SECRET in the selected local env file}
+      SUPERADMIN_REFRESH_SECRET: ${SUPERADMIN_REFRESH_SECRET:?Set SUPERADMIN_REFRESH_SECRET in the selected local env file}
+      STORAGE_PROVIDER: local
+      STORAGE_BASE_PATH: uploads
+    depends_on:
+      mongodb:
+        condition: service_healthy
+      redis:
+        condition: service_healthy
+      rabbitmq:
+        condition: service_healthy
+      notification-service:
+        condition: service_healthy
+    healthcheck:
+      test: ["CMD", "wget", "-q", "--spider", "http://127.0.0.1:4000/api/v1/health/ready"]
+      interval: 10s
+      timeout: 5s
+      retries: 12
+    volumes:
+      - gateway_uploads:/app/uploads
+    restart: unless-stopped
+
+  notification-service:
+    build:
+      context: .
+      dockerfile: Dockerfile.microservices
+      target: notification-service
+    ports:
+      - "127.0.0.1:4001:4001"
+    environment:
+      NODE_ENV: development
+      NOTIFICATION_SERVICE_PORT: 4001
+      NOTIFICATION_MONGODB_URI: mongodb://mongodb:27017/oudelaa?replicaSet=rs0
+      RABBITMQ_URL: amqp://guest:guest@rabbitmq:5672
+      NOTIFICATION_RMQ_PREFETCH: 10
+      MONGODB_AUTO_INDEX: "true"
+    depends_on:
+      mongodb:
+        condition: service_healthy
+      rabbitmq:
+        condition: service_healthy
+    healthcheck:
+      test: ["CMD", "wget", "-q", "--spider", "http://127.0.0.1:4001/health/ready"]
+      interval: 10s
+      timeout: 5s
+      retries: 12
+    restart: unless-stopped
+
+  rabbitmq:
+    image: rabbitmq:3.13-management-alpine
+    ports:
+      - "127.0.0.1:15672:15672"
+    healthcheck:
+      test: ["CMD-SHELL", "rabbitmq-diagnostics -q check_running && rabbitmq-diagnostics -q check_port_connectivity"]
+      interval: 5s
+      timeout: 5s
+      retries: 12
+    volumes:
+      - rabbitmq_data:/var/lib/rabbitmq
+
+  redis:
+    image: redis:7-alpine
+    healthcheck:
+      test: ["CMD", "redis-cli", "ping"]
+      interval: 5s
+      timeout: 3s
+      retries: 12
+    volumes:
+      - redis_data:/data
+
+  mongodb:
+    image: mongo:8
+    command: ["mongod", "--replSet", "rs0", "--bind_ip_all"]
+    healthcheck:
+      test: ["CMD", "mongosh", "--quiet", "--eval", "try { if (rs.status().ok === 1) quit(0); quit(1) } catch (e) { rs.initiate({_id:'rs0',members:[{_id:0,host:'mongodb:27017'}]}); quit(0) }"]
+      interval: 5s
+      timeout: 5s
+      retries: 12
+    volumes:
+      - mongodb_data:/data/db
+
+volumes:
+  gateway_uploads:
+  rabbitmq_data:
+  redis_data:
+  mongodb_data: