FROM node:20-bookworm-slim

# 1. Install ffmpeg, python3 (Bookworm installs Python 3.11+), and curl
RUN apt-get update && apt-get install -y \
    ffmpeg python3 curl \
    && rm -rf /var/lib/apt/lists/*

# 2. Download and install the official yt-dlp binary directly from GitHub
RUN curl -L https://github.com/yt-dlp/yt-dlp/releases/latest/download/yt-dlp -o /usr/local/bin/yt-dlp \
    && chmod a+rx /usr/local/bin/yt-dlp

# 3. Setup Hugging Face User
USER node
WORKDIR /home/node/app

# 4. Install Node modules
COPY --chown=node:node package*.json ./
RUN npm install

# 5. Copy the rest of the application
COPY --chown=node:node . .

EXPOSE 7860
CMD ["node", "server.js"]