fix permission error

Dockerfile

@@ -1,24 +1,25 @@
-# Use the official Python image from the Docker Hub
+# Use the existing base image
 FROM python:3.9
 
-# Set the working directory in the container
+# Set the working directory
 WORKDIR /app
 
-# Copy the requirements file into the container
+# Copy requirements file and install dependencies
 COPY requirements.txt .
-
-# Install the dependencies
 RUN pip install --no-cache-dir -r requirements.txt
 
-# Create a writable cache directory
-RUN mkdir -p /app/.cache
-
-# Set environment variables for the cache directory
-ENV TRANSFORMERS_CACHE=/app/.cache
+# Set the HF_HOME environment variable to a writable directory
 ENV HF_HOME=/app/.cache
+ENV TRANSFORMERS_CACHE=/app/.cache
+
+# Create the huggingface directory and set the correct permissions
+RUN mkdir -p /app/.cache && chmod -R 777 /app/.cache
 
-# Copy the rest of the application code into the container
+# Copy the application files
 COPY . .
 
+# Expose the port (if needed)
+EXPOSE 8000
+
 # Command to run the application
 CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "8000"]