Fix NLTK punkt download in Dockerfile

Dockerfile

@@ -1,11 +1,8 @@
+
 FROM python:3.9
 
 
 RUN useradd -m -u 1000 user
-
-
-RUN python -m nltk.downloader -d /usr/share/nltk_data punkt
-
 USER user
 ENV PATH="/home/user/.local/bin:$PATH"
 
@@ -17,6 +14,9 @@ COPY --chown=user ./requirements.txt requirements.txt
 RUN pip install --no-cache-dir --upgrade -r requirements.txt
 
 
+RUN python -m nltk.downloader punkt
+
+
 COPY --chown=user . .