Update Dockerfile

Dockerfile

@@ -1,14 +1,16 @@
-FROM python:3.10-slim
+FROM python:3.11-slim
 
-# Install dependencies
-RUN apt-get update && apt-get install -y wget curl libnss3 libatk1.0-0 libatk-bridge2.0-0 libcups2 libxkbcommon0 libxcomposite1 libxrandr2 libasound2 libpangocairo-1.0-0 libxdamage1 libgbm1 libpango-1.0-0 libgtk-3-0
+# Set environment variables
+ENV PYTHONUNBUFFERED=1
 
-# Install Python dependencies
+# Install system dependencies
+RUN apt-get update && apt-get install -y wget curl libnss3 libatk1.0-0 libatk-bridge2.0-0 libcups2 libxkbcommon0 libxcomposite1 libxrandr2 libasound2 libpangocairo-1.0-0 libxdamage1 libgbm1 libpango-1.0-0 libgtk-3-0 gcc
+
+# Copy and install Python dependencies
 COPY requirements.txt .
 RUN pip install --no-cache-dir -r requirements.txt
 
 # Install Playwright and Browsers
-#RUN playwright install --force
 RUN pip install playwright && playwright install --with-deps chromium
 
 # Copy app files
@@ -16,5 +18,11 @@ COPY . /app
 WORKDIR /app
 RUN chmod -R 755 /app
 
+# Preload SentenceTransformer model to avoid runtime errors
+RUN python -c "from sentence_transformers import SentenceTransformer; SentenceTransformer('sentence-transformers/all-MiniLM-L6-v2')"
+
+# Expose port (optional, for web apps)
+EXPOSE 7860
+
 # Run the app
 CMD ["streamlit", "run", "app.py", "--server.port=7860", "--server.address=0.0.0.0"]