Update Dockerfile

Dockerfile

@@ -1,28 +1,33 @@
-# Use full Python image to avoid missing build dependencies
+# Use full Python image
 FROM python:3.11
 
 # Set working directory
 WORKDIR /app
 
-# Install system dependencies required for building Python packages
+# Install system dependencies needed for Python packages
 RUN apt-get update && apt-get install -y \
     build-essential \
     libffi-dev \
     libssl-dev \
     git \
     curl \
+    wget \
     && rm -rf /var/lib/apt/lists/*
 
-# Copy project files
+# Upgrade pip
+RUN pip install --upgrade pip
+
+# Copy requirements first (better caching)
 COPY requirements.txt .
-COPY app.py .
 
-# Upgrade pip and install Python dependencies
-RUN pip install --upgrade pip
-RUN pip install -r requirements.txt
+# Install Python dependencies
+RUN pip install --no-cache-dir -r requirements.txt
+
+# Copy app
+COPY app.py .
 
 # Expose Streamlit port
 EXPOSE 8501
 
-# Launch Streamlit
+# Run Streamlit
 CMD ["streamlit", "run", "app.py", "--server.port=8501", "--server.address=0.0.0.0"]