Update Dockerfile

Dockerfile

@@ -11,8 +11,10 @@ RUN pip install --no-cache-dir --upgrade -r /app/requirements.txt
 ENV NLTK_DATA=/app/nltk_data
 
 # Create NLTK data directory and download required data
-RUN mkdir -p /app/nltk_data && \
-    python -c "import nltk; nltk.data.path.append('/app/nltk_data'); nltk.download('twitter_samples', download_dir='/app/nltk_data'); nltk.download('stopwords', download_dir='/app/nltk_data')"
+#RUN mkdir -p /app/nltk_data && \
+#
+# Pre-download NLTK data into the app folder
+RUN python -m nltk.downloader -d /app/nltk_data twitter_samples
 
 # Copy source code
 COPY . /app