Update Dockerfile

Dockerfile

@@ -1,40 +1,16 @@
-# Base image
 FROM python:3.10-slim
 
-# Set working directory
 WORKDIR /app
 
-# Install dependencies
-COPY requirements.txt .
-RUN pip install --upgrade pip && pip install -r requirements.txt
+COPY requirements.txt ./
+RUN pip install --no-cache-dir -r requirements.txt
 
-# Copy app source code
 COPY . .
 
-# Make sure streamlit is executable
-RUN chmod +x /usr/local/bin/streamlit
+# Fix permissions issue for /.streamlit
+RUN mkdir -p /app/.streamlit && chmod -R 755 /app/.streamlit
 
-# Avoid writing to system root, Streamlit tries to save telemetry
-ENV STREAMLIT_HOME=/home/appuser
-ENV HOME=/home/appuser
-RUN mkdir -p $HOME/.streamlit
-
-# Write basic config to avoid permission error
-RUN echo "\
-[general]\n\
-email = \"\"\n\
-\n\
-[server]\n\
-headless = true\n\
-enableCORS = false\n\
-port = 8501\n\
-\n\
-[browser]\n\
-gatherUsageStats = false\n\
-" > $HOME/.streamlit/config.toml
-
-# Set default port
+# Expose port for Streamlit
 EXPOSE 8501
 
-# Start Streamlit
-CMD ["streamlit", "run", "app.py", "--server.address=0.0.0.0", "--server.port=8501"]
+CMD ["streamlit", "run", "app.py", "--server.port=8501", "--server.address=0.0.0.0"]