refactor

.env.example

@@ -1,33 +1,17 @@
 COMPOSE_PROJECT_NAME=model-platform-refactored
 
-# Local development ports
-NGINX_PORT=8080
-GATEWAY_PORT=8081
-MYSQL_PORT=3308
-REDIS_PORT=6380
-RUSTFS_API_PORT=9010
-RUSTFS_CONSOLE_PORT=9011
+# ports
 BACKEND_PORT=8010
 RUNTIME_PORT=8012
 SCHEDULE_PORT=8013
 
-# Jupyter runs on the internal Compose network only in step 14.
-JUPYTER_IMAGE=quay.io/jupyter/base-notebook:2025-12-31
-JUPYTER_TOKEN=ChangeMe_Jupyter_Internal_2026
+# MySQL connection URI (async SQLAlchemy driver)
+DATABASE_URL=mysql+asyncmy://model_platform:ChangeMe_MySQL_App_2026@mysql:3306/model_platform?charset=utf8mb4
 
-# MySQL 8 local development credentials
-MYSQL_DATABASE=model_platform
-MYSQL_USER=model_platform
-MYSQL_PASSWORD=ChangeMe_MySQL_App_2026
-MYSQL_ROOT_PASSWORD=ChangeMe_MySQL_Root_2026
-
-# Redis local development credential
-REDIS_PASSWORD=ChangeMe_Redis_2026
-
-# RustFS local development image and credentials
-RUSTFS_IMAGE=rustfs/rustfs:latest
+# Object storage (S3-compatible) endpoints
+RUSTFS_INTERNAL_ENDPOINT=http://rustfs:9000
+RUSTFS_PUBLIC_ENDPOINT=http://localhost:9010
 RUSTFS_ACCESS_KEY=modelplatform
 RUSTFS_SECRET_KEY=ChangeMe_RustFS_2026
-
-# Internal service authentication; replace in every non-local environment.
-INTERNAL_SERVICE_TOKEN=ChangeMe_Internal_Service_2026
+RUSTFS_API_PORT=9010
+RUSTFS_CONSOLE_PORT=9011