diff --git a/.env.example b/.env.example
index bdee521..90f662e 100644
--- a/.env.example
+++ b/.env.example
@@ -2,6 +2,7 @@
 NODE_ENV=production
 PORT=7510
 LOG_LEVEL=info
+TEMP_DIR=/tmp/minio-webui-temp
 
 # Authentication
 ADMIN_PASSWORD_HASH=$2b$12$REPLACE_WITH_ACTUAL_HASH
diff --git a/backend/nodemon.json b/backend/nodemon.json
new file mode 100644
index 0000000..4a27b50
--- /dev/null
+++ b/backend/nodemon.json
@@ -0,0 +1,14 @@
+{
+  "watch": ["src"],
+  "ext": "js,json",
+  "ignore": [
+    "src/**/*.spec.js",
+    "node_modules",
+    "logs",
+    "temp",
+    "*.log",
+    "*.tmp",
+    "*.temp"
+  ],
+  "delay": "1000"
+}
\ No newline at end of file
diff --git a/backend/src/services/minio.service.js b/backend/src/services/minio.service.js
index 93d838f..e31c3fd 100644
--- a/backend/src/services/minio.service.js
+++ b/backend/src/services/minio.service.js
@@ -19,11 +19,34 @@ class MinIOService {
   async ensureTempDir() {
     try {
       await fs.mkdir(this.tempDir, { recursive: true });
+      // Clean up old temp files (older than 1 hour)
+      this.cleanupTempFiles();
     } catch (error) {
       logger.error('Failed to create temp directory:', error);
     }
   }
 
+  async cleanupTempFiles() {
+    try {
+      const files = await fs.readdir(this.tempDir);
+      const now = Date.now();
+      const oneHour = 60 * 60 * 1000;
+
+      for (const file of files) {
+        if (file.endsWith('.json')) {
+          const filePath = path.join(this.tempDir, file);
+          const stats = await fs.stat(filePath);
+          if (now - stats.mtimeMs > oneHour) {
+            await fs.unlink(filePath);
+            logger.debug(`Cleaned up old temp file: ${file}`);
+          }
+        }
+      }
+    } catch (error) {
+      logger.debug('Error cleaning temp files:', error);
+    }
+  }
+
   // Execute MinIO CLI command with timeout and error handling
   async executeCommand(command, options = {}) {
     const { timeout = 30000, parseJson = false } = options;
diff --git a/docker-compose.dev.yml b/docker-compose.dev.yml
index 0c89e91..332a713 100644
--- a/docker-compose.dev.yml
+++ b/docker-compose.dev.yml
@@ -13,7 +13,7 @@ services:
       NODE_ENV: development
       PORT: 7510
       LOG_DIR: /app/logs
-      TEMP_DIR: /app/temp
+      TEMP_DIR: /tmp/minio-webui-temp
       LOG_LEVEL: debug
     env_file:
       - .env
@@ -24,7 +24,7 @@ services:
       - ./backend/package.json:/app/package.json
       - ./backend/package-lock.json:/app/package-lock.json
       - backend-logs:/app/logs
-      - backend-temp:/app/temp
+      - backend-temp:/tmp/minio-webui-temp
       - mc-config:/home/node/.mc
     depends_on:
       - redis
diff --git a/docker/Dockerfile.backend b/docker/Dockerfile.backend
index f75ab0d..2d10547 100644
--- a/docker/Dockerfile.backend
+++ b/docker/Dockerfile.backend
@@ -30,9 +30,10 @@ RUN addgroup -g 1001 -S nodejs && \
     adduser -S nodejs -u 1001
 
 # Create necessary directories with proper permissions
-RUN mkdir -p logs temp && \
+RUN mkdir -p logs /tmp/minio-webui-temp && \
     chown -R nodejs:nodejs /app && \
-    chmod 755 logs temp
+    chown nodejs:nodejs /tmp/minio-webui-temp && \
+    chmod 755 logs /tmp/minio-webui-temp
 
 # Switch to non-root user
 USER nodejs
diff --git a/docker/Dockerfile.backend.dev b/docker/Dockerfile.backend.dev
index c2e9b95..9ec2196 100644
--- a/docker/Dockerfile.backend.dev
+++ b/docker/Dockerfile.backend.dev
@@ -24,8 +24,8 @@ RUN NODE_ENV=development npm install && \
     npm rebuild bcrypt --build-from-source
 
 # Create necessary directories
-RUN mkdir -p logs temp && \
-    chmod 755 logs temp
+RUN mkdir -p logs /tmp/minio-webui-temp && \
+    chmod 755 logs /tmp/minio-webui-temp
 
 # Copy application files
 COPY . .