Update Dockerfile

Dockerfile

@@ -8,7 +8,7 @@ COPY . .
 
 # Install Python dependencies listed in requirements
 RUN pip install --no-cache-dir --upgrade pip \
-    && pip install --no-cache-dir -r requirements.tx
+    && pip install --no-cache-dir -r requirements.txt
 
 #Define the command to run the Flask application on port 7860 and make it accessible externally
 # - '-w 4' : Uses 4 worker processes to handle requests.