docker compose file added for deployment

docker-compose.yaml

@@ -0,0 +1,41 @@
+services:
+  # Backend API
+  backend:
+    build:
+      context: ./backend
+      dockerfile: Dockerfile
+    container_name: ocr_backend
+    restart: always
+    environment:
+      DB_USER: ${DB_USER}
+      DB_PASSWORD: ${DB_PASSWORD}
+      DB_HOST: ${DB_HOST} 
+      DB_PORT: ${DB_PORT}
+      DB_NAME: ${DB_NAME}
+      
+      # Mail Config
+      MAIL_SERVER: ${MAIL_SERVER}
+      MAIL_PORT: ${MAIL_PORT}
+      MAIL_USERNAME: ${MAIL_USERNAME}
+      MAIL_PASSWORD: ${MAIL_PASSWORD}
+    ports:
+      - "8000:8000"
+    networks:
+      - arbit-network
+
+  # Frontend Angular App
+  frontend:
+    build:
+      context: ./frontend
+      dockerfile: Dockerfile
+    container_name: ocr_frontend
+    restart: always
+    ports:
+      - "8080:80"
+    networks:
+      - arbit-network
+
+networks:
+  arbit-network:
+    external: true
+    name: arbit-app_arbit-network