Update Dockerfile

Dockerfile

@@ -12,19 +12,31 @@ RUN apt-get update && apt-get install -y \
     libopenblas-dev \
     && rm -rf /var/lib/apt/lists/*
 
-# === FIX PERMISSION ERRORS ===
-# Set writable cache/config paths for Streamlit, Hugging Face, and Matplotlib
-ENV HF_HOME=/tmp/huggingface
+# === CRITICAL FIX ===
+# Set Streamlit to use temporary directories for ALL storage
+ENV STREAMLIT_GLOBAL_DEVELOPMENT_MODE=false
+ENV STREAMLIT_GLOBAL_DATA_PATH=/tmp
 ENV STREAMLIT_CONFIG_DIR=/tmp/.streamlit
+ENV HF_HOME=/tmp/huggingface
 
-# Create those directories and make them writable
+# Create directories with open permissions
 RUN mkdir -p /tmp/.streamlit /tmp/huggingface && \
-    chmod -R 777 /tmp/.streamlit /tmp/huggingface
+    chmod -R 777 /tmp
 
 # Copy files
 COPY requirements.txt ./
 COPY src/ ./src/
-COPY .streamlit/ /tmp/.streamlit/
+
+# Create config file directly in Dockerfile
+RUN echo $'[global]\n\
+dataSavePath = "/tmp"\n\
+\n\
+[browser]\n\
+gatherUsageStats = false\n\
+\n\
+[server]\n\
+enableCORS = false\n\
+enableXsrfProtection = false' > /tmp/.streamlit/config.toml
 
 # Install Python dependencies
 RUN pip3 install --no-cache-dir -r requirements.txt
@@ -33,4 +45,7 @@ EXPOSE 8501
 
 HEALTHCHECK CMD curl --fail http://localhost:8501/_stcore/health
 
-ENTRYPOINT ["streamlit", "run", "src/streamlit_app.py", "--server.port=8501", "--server.address=0.0.0.0"]
+ENTRYPOINT ["streamlit", "run", "src/streamlit_app.py", \
+            "--global.dataPath=/tmp", \
+            "--server.port=8501", \
+            "--server.address=0.0.0.0"]