feat: homework multi-image upload and crop

docker-compose.yml

@@ -0,0 +1,16 @@
+services:
+  backend:
+    build: ./backend
+    restart: unless-stopped
+    env_file: ./.env
+    volumes:
+      - ./backend/data:/data
+    ports:
+      - '127.0.0.1:8080:8080'
+
+  frontend:
+    build: ./frontend
+    restart: unless-stopped
+    env_file: ./.env
+    ports:
+      - '127.0.0.1:3000:3000'