feat: setup persistent space

Dockerfile

@@ -9,17 +9,28 @@ RUN apt-get update && xargs -r -a /app/packages.txt apt-get install -y && rm -rf
 RUN pip3 install --upgrade pip
 RUN pip3 install --no-cache-dir -r /app/requirements.txt
 
+# Persistent disk space
+# see https://huggingface.co/docs/hub/spaces-storage 
+RUN mkdir -p /data/.huggingface
+ENV HF_HOME /data/.huggingface
+
 # User
 RUN useradd -m -u 1000 user
 USER user
 ENV HOME /home/user
 ENV PATH $HOME/.local/bin:$PATH
 
+
 WORKDIR $HOME
 RUN mkdir app
 WORKDIR $HOME/app
 COPY . $HOME/app
 
+# Back to root to fix ownership and permissions
+USER root
+RUN chown user /data/.huggingface 
+USER user
+
 EXPOSE 8501
 CMD streamlit run app.py \
     --server.headless true \