🐋 ci: Dockerfile.multi rewrite, maintain package integrity (#3772)

* chore: touch server

* chore: dockerfile.multi first pass

* refactor: remove prod-stage build, share dist files instead

deploy-compose.yml

@@ -30,11 +30,10 @@ services:
         target: /app/librechat.yaml
       - ./images:/app/client/public/images
       - ./logs:/app/api/logs
+      - client-dist:/app/client/dist  # Share client dist files
+
   client:
-    build:
-      context: .
-      dockerfile: Dockerfile.multi
-      target: prod-stage
+    image: nginx:1.27.0-alpine
     container_name: LibreChat-NGINX
     ports:
       - 80:80
@@ -44,6 +43,7 @@ services:
     restart: always
     volumes:
       - ./client/nginx.conf:/etc/nginx/conf.d/default.conf
+      - client-dist:/usr/share/nginx/html  # Use shared client dist files
   mongodb:
     container_name: chat-mongodb
     # ports:  # Uncomment this to access mongodb from outside docker, not safe in deployment
@@ -88,3 +88,4 @@ services:
 
 volumes:
   pgdata2:
+  client-dist:  # Define a named volume for client dist files