Update Dockerfile

Dockerfile

@@ -8,7 +8,7 @@ RUN apt-get update && apt-get install -y \
     && rm -rf /var/lib/apt/lists/*
 
 # Set the working directory in the container
-WORKDIR /
+WORKDIR /app
 
 # Copy the requirements file into the container
 COPY requirements.txt .
@@ -16,6 +16,12 @@ COPY requirements.txt .
 # Install the dependencies
 RUN pip install --no-cache-dir -r requirements.txt
 
+# Create a directory for NLTK data to avoid permission issues
+RUN mkdir -p /app/nltk_data
+
+# Set environment variable for NLTK data
+ENV NLTK_DATA=/app/nltk_data
+
 # Copy the application code into the container
 COPY . .
 
@@ -23,4 +29,4 @@ COPY . .
 EXPOSE 7860
 
 # Command to run the FastAPI application
-CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860"]
+CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860"]