Update Dockerfile

Dockerfile

@@ -11,20 +11,20 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
     git \
     && rm -rf /var/lib/apt/lists/*
 
-# Copy requirement file and install Python dependencies
+# Copy requirements and install Python dependencies first to leverage Docker cache
 COPY requirements.txt ./
 RUN pip install --no-cache-dir -r requirements.txt
 
-# Copy source code and model directory
+# Copy source code and model directory after dependencies installed
 COPY src/ ./src/
 COPY model/ ./model/
 
 # Expose the Streamlit default port
 EXPOSE 8501
 
-# Healthcheck to monitor app readiness (optional)
+# Healthcheck to monitor app readiness (optional but recommended)
 HEALTHCHECK --interval=30s --timeout=10s --start-period=5s --retries=3 \
   CMD curl --fail http://localhost:8501/_stcore/health || exit 1
 
-# Command to run the Streamlit app
+# Run the Streamlit app on all network interfaces on port 8501
 ENTRYPOINT ["streamlit", "run", "src/streamlit_app.py", "--server.port=8501", "--server.address=0.0.0.0"]