Dockerfile

FROM node:20-bullseye-slim

# Install Java, wget, unzip, Bubblewrap deps
RUN apt-get update && apt-get install -y \
    openjdk-17-jdk \
    wget unzip git \
    libpulse-dev libgl1-mesa-dev \
    && npm install -g bubblewrap \
    && rm -rf /var/lib/apt/lists/*

# Install Python + Gradio
RUN pip install gradio

# Copy source files
COPY . /app
WORKDIR /app

EXPOSE 7860

CMD ["python3", "app.py"]