Update Dockerfile

Dockerfile

@@ -7,8 +7,8 @@ WORKDIR /code
 
 COPY ./requirements.txt /code/requirements.txt
 
-# Create a directory for the cache
-RUN mkdir -p /usr/src/app/cache
+# Create a directory for the cache and set the correct permissions
+RUN mkdir -p /usr/src/app/cache && chmod 777 /usr/src/app/cache
 
 # Set the TRANSFORMERS_CACHE environment variable
 ENV TRANSFORMERS_CACHE=/usr/src/app/cache