FROM node:18-slim

# Install FFmpeg and required dependencies
RUN apt-get update && apt-get install -y \
    ffmpeg \
    python3 \
    make \
    g++ \
    && rm -rf /var/lib/apt/lists/*

# Create app directory
WORKDIR /app

# Copy package files
COPY package*.json ./

# Use npm cache and legacy peer deps
RUN npm cache clean --force && \
    npm install --legacy-peer-deps --no-audit --no-fund

# Copy app source
COPY . .

# Create uploads and renders directories
RUN mkdir -p uploads renders temp

# Expose port
EXPOSE 7860

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