Dockerfile

# Use Node.js 18
FROM node:18-bullseye-slim

# Install system libraries required for FFmpeg (just in case static fails)
RUN apt-get update && apt-get install -y \
    python3 \
    build-essential \
    && rm -rf /var/lib/apt/lists/*

# Set working directory
WORKDIR /app

# Copy package files first (better caching)
COPY package*.json ./

# Install dependencies
RUN npm install

# Copy the rest of the app code
COPY . .

# Create a directory for permissions and switch to non-root user
RUN chown -R 1000:1000 /app
USER 1000

# Expose the port Hugging Face expects
EXPOSE 7860
ENV PORT=7860

# Start the server
CMD ["npm", "start"]