Update Dockerfile

Dockerfile

@@ -4,29 +4,30 @@ FROM python:3.9-slim
 # Set working directory
 WORKDIR /app
 
-# Install system dependencies
+# Install system dependencies (including curl for the health check)
 RUN apt-get update && apt-get install -y \
     build-essential \
+    curl \
     && rm -rf /var/lib/apt/lists/*
 
-# Copy requirements first to leverage Docker cache
+# Copy requirements to leverage Docker cache
 COPY requirements.txt .
 
 # Install Python dependencies
 RUN pip install --no-cache-dir -r requirements.txt
 
-# Copy the application code
-COPY app.py .
+# Copy all application files (including app.py and the .streamlit folder)
+COPY . .
 
-# Expose the port Streamlit runs on
+# Expose the port that Streamlit uses (8501 for Hugging Face Spaces)
 EXPOSE 8501
 
-# Set environment variable to make Streamlit accessible externally
+# Set environment variables so Streamlit is accessible externally
 ENV STREAMLIT_SERVER_PORT=8501
 ENV STREAMLIT_SERVER_ADDRESS=0.0.0.0
 
-# Health check
-HEALTHCHECK CMD curl --fail http://localhost:8501/_stcore/health
+# Health check to ensure the app is running
+HEALTHCHECK CMD curl --fail http://localhost:8501/_stcore/health || exit 1
 
-# Run the application
-CMD ["streamlit", "run", "app.py"]
+# Run the Streamlit application from app.py
+CMD ["streamlit", "run", "app.py", "--server.port=8501", "--server.address=0.0.0.0"]