fix: config for backend;

refactor: docker compose env variables

docker-compose.yml

@@ -15,6 +15,10 @@ services:
       interval: 5s
       timeout: 10s
       retries: 3 
+    environment:
+      POSTGRES_URL: ${POSTGRES_URL}
+      REDIS_URL: ${REDIS_URL}
+      MINIO_URL: ${MINIO_URL}
     ports:
       - "8080:8080"
     networks: