dockerfile

Dockerfile

@@ -1,23 +1,30 @@
 FROM python:3.11
 
-WORKDIR /app
-
-COPY ./requirements.txt /app/requirements.txt
-    
-RUN pip3 install --no-cache-dir -r /app/requirements.txt
-
-# User
+# Create a non-root user
 RUN useradd -m -u 1000 user
-USER user
-ENV HOME /home/user
-ENV PATH $HOME/.local/bin:$PATH
+
+# Set environment variables
+ENV HOME=/home/user
+ENV PATH=$HOME/.local/bin:$PATH
+ENV NLTK_DATA=$HOME/nltk_data
 
 WORKDIR $HOME
-RUN mkdir app
-WORKDIR $HOME/app
+RUN mkdir -p app
+RUN mkdir -p $NLTK_DATA
+
+# Install dependencies
+COPY ./requirements.txt $HOME/app/requirements.txt
+RUN pip3 install --no-cache-dir -r $HOME/app/requirements.txt
+
 COPY . $HOME/app
+RUN python3 -c "import nltk; nltk.download('stopwords', download_dir='$NLTK_DATA')"
 
+RUN chown -R user:user $HOME
+USER user
 EXPOSE 8501
+
+WORKDIR $HOME/app
+
 CMD streamlit run app.py \
     --server.headless true \
     --server.enableCORS false \