added inventory, updated DB

docker-compose.yml

@@ -13,6 +13,7 @@ services:
       - "./main.py:/app/main.py"
       - "./db_async.py:/app/db_async.py"
       - "./static:/app/static"
+      - "./icons:/app/icons"
       - "./alembic:/app/alembic"
       - "./alembic.ini:/app/alembic.ini"
     environment:
@@ -56,6 +57,49 @@ services:
       options:
         max-size: "10m"
         max-file: "3"
+  # Inventory Service: Separate microservice for item data processing
+  inventory-service:
+    build: ./inventory-service
+    ports:
+      - "127.0.0.1:8766:8000"
+    depends_on:
+      - inventory-db
+    volumes:
+      - "./inventory-service:/app"
+    environment:
+      DATABASE_URL: "postgresql://inventory_user:${INVENTORY_DB_PASSWORD}@inventory-db:5432/inventory_db"
+      LOG_LEVEL: "${LOG_LEVEL:-INFO}"
+    restart: unless-stopped
+    logging:
+      driver: "json-file"
+      options:
+        max-size: "10m"
+        max-file: "3"
+
+  # Separate database for inventory service
+  inventory-db:
+    image: postgres:14
+    container_name: inventory-db
+    environment:
+      POSTGRES_DB: inventory_db
+      POSTGRES_USER: inventory_user
+      POSTGRES_PASSWORD: "${INVENTORY_DB_PASSWORD}"
+    volumes:
+      - inventory-data:/var/lib/postgresql/data
+    ports:
+      - "5433:5432"
+    restart: unless-stopped
+    healthcheck:
+      test: ["CMD-SHELL", "pg_isready -U inventory_user"]
+      interval: 30s
+      timeout: 5s
+      retries: 5
+    logging:
+      driver: "json-file"
+      options:
+        max-size: "10m"
+        max-file: "3"
+
   # Grafana service for visualization and dashboards
   grafana:
     image: grafana/grafana:latest
@@ -90,4 +134,5 @@ services:
         max-file: "3"
  
 volumes:
-  timescale-data:
+  timescale-data:
+  inventory-data: