Update Dockerfile

Dockerfile

@@ -5,23 +5,25 @@ FROM python:3.9-slim
 # Set the working directory in the container
 WORKDIR /app
 
-# --- START OF FINAL FIX ---
-# 1. Set the environment variable for the cache location
+# Set the environment variable to tell huggingface_hub to use a writable directory
 ENV HF_HOME=/app/cache
 
-# 2. Create the cache directory AND give it full write permissions during the build process
-RUN mkdir -p /app/cache && chmod -R 777 /app/cache
-# --- END OF FINAL FIX ---
-
-# Copy the requirements file into the container at /app
+# Copy requirements first for better caching
 COPY requirements.txt .
 
-# Install any needed packages specified in requirements.txt
+# Install dependencies
 RUN pip install --no-cache-dir -r requirements.txt
 
-# Copy the rest of the application's code (including templates folder)
+# Copy the rest of the application's code
 COPY . .
 
+# --- START OF FINAL FIX ---
+# Grant full write permissions to the entire application directory.
+# This allows the app to create temporary files (like 'temp_usage_data.json')
+# and also allows huggingface_hub to create its cache directory.
+RUN chmod -R 777 /app
+# --- END OF FINAL FIX ---
+
 # Expose the port the app runs on
 EXPOSE 7860