Update db_url default, add env_file and volumes in Docker, enhance logging

docker-compose.yml

@@ -6,6 +6,18 @@ services:
       dockerfile: Dockerfile
     image: pjl-backend:1.0rc1
 
+    env_file:
+      - .env.prod
+
+    Environment:
+      DB_URL: /app/data/pjl.duckdb
+      DEFAULT_AVATAR_URL: https://api.dicebear.com/9.x/adventurer-neutral/svg?seed=Kingston
+      OMDB_API_KEY: ${OMDB_API_KEY}
+      STAGE: prod
+
+    volumes:
+      - ./data:/app/data
+
     # Host the FastAPI application on port 8000
     ports:
       - "8000:8000"