Update Dockerfile

Dockerfile

@@ -1,20 +1,47 @@
+# ============================================================
+# Base image
+# ============================================================
 FROM python:3.13.5-slim
 
+# Working directory
 WORKDIR /app
 
+# ============================================================
+# System dependencies
+# ============================================================
 RUN apt-get update && apt-get install -y \
     build-essential \
     curl \
     git \
     && rm -rf /var/lib/apt/lists/*
 
+# ============================================================
+# Copy project files
+# ============================================================
 COPY requirements.txt ./
 COPY src/ ./src/
+COPY .streamlit/ ./src/.streamlit/
 
-RUN pip3 install -r requirements.txt
+# ============================================================
+# Install Python dependencies
+# ============================================================
+RUN pip install --no-cache-dir -r requirements.txt
 
+# ============================================================
+# Streamlit configuration (prevents permission errors)
+# ============================================================
+RUN mkdir -p /root/.streamlit
+COPY .streamlit/config.toml /root/.streamlit/config.toml
+
+# ============================================================
+# Expose port and healthcheck
+# ============================================================
 EXPOSE 8501
+HEALTHCHECK CMD curl --fail http://localhost:8501/_stcore/health || exit 1
 
-HEALTHCHECK CMD curl --fail http://localhost:8501/_stcore/health
+RUN mkdir -p /app/hf_cache && chmod -R 777 /app/hf_cache
 
+# ============================================================
+# Launch Streamlit app
+# ============================================================
 ENTRYPOINT ["streamlit", "run", "src/streamlit_app.py", "--server.port=8501", "--server.address=0.0.0.0"]