Dockerfile

# Production Dockerfile for shuvcrawl
# Based on the patchright-bpc spike findings

FROM oven/bun:1.2 AS base

# Install Chromium system dependencies
RUN apt-get update && apt-get install -y --no-install-recommends \
  chromium \
  ca-certificates \
  curl \
  fonts-liberation \
  libasound2 \
  libatk-bridge2.0-0 \
  libatk1.0-0 \
  libc6 \
  libcairo2 \
  libcups2 \
  libdbus-1-3 \
  libdrm2 \
  libgbm1 \
  libglib2.0-0 \
  libgtk-3-0 \
  libnss3 \
  libnspr4 \
  libpango-1.0-0 \
  libx11-6 \
  libx11-xcb1 \
  libxcb1 \
  libxcomposite1 \
  libxdamage1 \
  libxext6 \
  libxfixes3 \
  libxrandr2 \
  libxrender1 \
  libxshmfence1 \
  libxss1 \
  libxtst6 \
  xdg-utils \
  # Xvfb + xauth needed for headed mode in Docker (MV3 extensions)
  xvfb \
  xauth \
  && rm -rf /var/lib/apt/lists/*

WORKDIR /app

# Copy package files first for better layer caching
COPY package.json bun.lock ./
RUN bun install --frozen-lockfile

# Install Patchright Chromium
RUN bunx patchright install chromium

# Copy application source
COPY . .

# Copy BPC extension into the image
COPY bpc-chrome/ ./bpc-chrome/

# Create output directory
RUN mkdir -p /app/output /root/.shuvcrawl

# Environment configuration
ENV NODE_ENV=production
# Let Patchright use its own patched Chromium (not system chromium)
# System chromium lacks Patchright's anti-detection patches
# ENV SHUVCRAWL_BROWSER_EXECUTABLE=/usr/bin/chromium
ENV SHUVCRAWL_BROWSER_HEADLESS=false

# Expose API port
EXPOSE 3777

# Copy entrypoint that starts Xvfb then bun
COPY entrypoint.sh /app/entrypoint.sh
RUN chmod +x /app/entrypoint.sh

# Headed Chromium via Xvfb — required for MV3 extensions (BPC)
CMD ["/app/entrypoint.sh"]