Update README.md to provide a comprehensive overview of The Order monorepo, including repository structure, quickstart guide, development workflow, and contribution guidelines.

docker-compose.yml

@@ -0,0 +1,64 @@
+version: '3.8'
+
+services:
+  postgres:
+    image: postgres:15-alpine
+    environment:
+      POSTGRES_USER: theorder
+      POSTGRES_PASSWORD: theorder_dev
+      POSTGRES_DB: theorder_dev
+    ports:
+      - "5432:5432"
+    volumes:
+      - postgres_data:/var/lib/postgresql/data
+    healthcheck:
+      test: ["CMD-SHELL", "pg_isready -U theorder"]
+      interval: 10s
+      timeout: 5s
+      retries: 5
+
+  redis:
+    image: redis:7-alpine
+    ports:
+      - "6379:6379"
+    volumes:
+      - redis_data:/data
+    healthcheck:
+      test: ["CMD", "redis-cli", "ping"]
+      interval: 10s
+      timeout: 5s
+      retries: 5
+
+  opensearch:
+    image: opensearchproject/opensearch:2.11.0
+    environment:
+      - discovery.type=single-node
+      - "OPENSEARCH_JAVA_OPTS=-Xms512m -Xmx512m"
+      - "DISABLE_SECURITY_PLUGIN=true"
+    ports:
+      - "9200:9200"
+      - "9600:9600"
+    volumes:
+      - opensearch_data:/usr/share/opensearch/data
+    healthcheck:
+      test: ["CMD-SHELL", "curl -f http://localhost:9200/_cluster/health || exit 1"]
+      interval: 30s
+      timeout: 10s
+      retries: 5
+
+  opensearch-dashboards:
+    image: opensearchproject/opensearch-dashboards:2.11.0
+    ports:
+      - "5601:5601"
+    environment:
+      - 'OPENSEARCH_HOSTS=["http://opensearch:9200"]'
+      - "DISABLE_SECURITY_DASHBOARDS_PLUGIN=true"
+    depends_on:
+      opensearch:
+        condition: service_healthy
+
+volumes:
+  postgres_data:
+  redis_data:
+  opensearch_data:
+