Dockerfile

# Lukas Worker - Docker Image for Hugging Face Spaces
# This runs the "Muscles" - Browser automation with live streaming

FROM node:20-slim

# Install system dependencies for Playwright/Chromium
RUN apt-get update && apt-get install -y \
    wget \
    gnupg \
    ca-certificates \
    fonts-liberation \
    libasound2 \
    libatk-bridge2.0-0 \
    libatk1.0-0 \
    libcups2 \
    libdbus-1-3 \
    libdrm2 \
    libgbm1 \
    libgtk-3-0 \
    libnspr4 \
    libnss3 \
    libx11-xcb1 \
    libxcomposite1 \
    libxdamage1 \
    libxfixes3 \
    libxrandr2 \
    xdg-utils \
    xvfb \
    xauth \
    --no-install-recommends \
    && rm -rf /var/lib/apt/lists/*

# Create app directory
WORKDIR /app

# Copy package files
COPY package*.json ./

# Install dependencies
RUN npm install

# Install Playwright browsers
RUN npx playwright install chromium

# Copy app source
COPY . .

# Expose the port for Socket.io
EXPOSE 7860

# Set environment variables
ENV PORT=7860
ENV NODE_ENV=production

# Start the worker with Xvfb (virtual display)
CMD ["sh", "-c", "xvfb-run --server-args='-screen 0 1920x1080x24' node index.js"]