Update Dockerfile

Dockerfile

@@ -1,33 +1,28 @@
-# Use a slim Python base image
 FROM python:3.9-slim
 
-# Set working directory
 WORKDIR /app
 
-# Install system dependencies (including curl for the health check)
+# Install system dependencies
 RUN apt-get update && apt-get install -y \
     build-essential \
-    curl \
+    libeigen3-dev \
     && rm -rf /var/lib/apt/lists/*
 
-# Copy requirements to leverage Docker cache
-COPY requirements.txt .
+# Copy all necessary files
+COPY app.py cubic_cpp.cpp setup.py requirements.txt ./
 
 # Install Python dependencies
 RUN pip install --no-cache-dir -r requirements.txt
 
-# Copy all application files (including app.py and the .streamlit folder)
-COPY . .
+# Build C++ extension
+RUN pip install -e .
 
-# Expose the port that Streamlit uses (8501 for Hugging Face Spaces)
+# Expose Streamlit port
 EXPOSE 8501
 
-# Set environment variables so Streamlit is accessible externally
+# Set Streamlit environment variables
 ENV STREAMLIT_SERVER_PORT=8501
 ENV STREAMLIT_SERVER_ADDRESS=0.0.0.0
 
-# Health check to ensure the app is running
-HEALTHCHECK CMD curl --fail http://localhost:8501/_stcore/health || exit 1
-
-# Run the Streamlit application from app.py
-CMD ["streamlit", "run", "app.py", "--server.port=8501", "--server.address=0.0.0.0"]
+# Run the application
+CMD ["streamlit", "run", "app.py"]