Update Dockerfile

Dockerfile

@@ -1,22 +1,39 @@
-# Use a slim Python base image
+# Use Python 3.9 slim image as base
 FROM python:3.9-slim
 
-# Set the working directory in the container
+# Set working directory
 WORKDIR /app
 
-# Copy the requirements file into the container
+# Set environment variables
+ENV PYTHONUNBUFFERED=1
+ENV PYTHONDONTWRITEBYTECODE=1
+
+# Install system dependencies
+RUN apt-get update && apt-get install -y \
+    build-essential \
+    curl \
+    software-properties-common \
+    git \
+    && rm -rf /var/lib/apt/lists/*
+
+# Copy requirements first for better Docker layer caching
 COPY requirements.txt .
 
-# Install the Python dependencies
-RUN pip install --no-cache-dir -r requirements.txt && \
-    find . -type d -name "__pycache__" -exec rm -rf {} +;
+# Install Python dependencies
+RUN pip install --no-cache-dir -r requirements.txt
 
-# Copy the Streamlit application file into the container
-COPY app.py .
+# Copy the application code
+COPY . .
 
-# Expose the port Streamlit runs on (default for Hugging Face Spaces is 7860)
+# Create a non-root user for security
+RUN useradd -m -u 1000 user
+USER user
+
+# Expose the port that Streamlit runs on
 EXPOSE 7860
 
-# Define the command to run the Streamlit application
-# Simplified CMD command for better compatibility with Hugging Face Spaces
-CMD ["streamlit", "run", "app.py", "--server.port", "7860", "--server.host", "0.0.0.0"]
+# Health check
+HEALTHCHECK CMD curl --fail http://localhost:7860/_stcore/health
+
+# Command to run the application
+CMD ["streamlit", "run", "app.py", "--server.port=7860", "--server.address=0.0.0.0"]