Dockerfile

# ─── Stage 1: Build ──────────────────────────────────────────────────────────
FROM node:22-slim AS builder

WORKDIR /app

RUN apt-get update && apt-get install -y --no-install-recommends \
    python3 \
    make \
    g++ \
  && rm -rf /var/lib/apt/lists/*

COPY package.json package-lock.json ./
RUN npm ci --ignore-scripts

COPY tsconfig.json tsconfig.build.json ./
COPY src/ ./src/
COPY api/ ./api/

RUN npm run build

# ─── Stage 2: Runtime ────────────────────────────────────────────────────────
FROM node:22-slim AS runner

# Playwright system dependencies (Chromium) — must run as root
RUN apt-get update && apt-get install -y --no-install-recommends \
    libasound2 \
    libatk-bridge2.0-0 \
    libatk1.0-0 \
    libcairo2 \
    libcups2 \
    libdbus-1-3 \
    libdrm2 \
    libgbm1 \
    libglib2.0-0 \
    libgtk-3-0 \
    libnspr4 \
    libnss3 \
    libpango-1.0-0 \
    libpangocairo-1.0-0 \
    libx11-6 \
    libx11-xcb1 \
    libxcb1 \
    libxcomposite1 \
    libxcursor1 \
    libxdamage1 \
    libxext6 \
    libxfixes3 \
    libxi6 \
    libxrandr2 \
    libxrender1 \
    libxss1 \
    libxtst6 \
    wget \
    ca-certificates \
    fonts-liberation \
    xdg-utils \
  && rm -rf /var/lib/apt/lists/*

WORKDIR /app

COPY package.json package-lock.json ./
RUN npm ci --omit=dev --ignore-scripts

# Install Playwright browser as root so it lands in /root/.cache (accessible system-wide)
# then copy to a path the node user can reach
ENV PLAYWRIGHT_BROWSERS_PATH=/ms-playwright
RUN npx playwright install chromium --with-deps

# Create output dirs, set permissions on everything including browser cache
RUN mkdir -p output .scraper-state \
    && chown -R node:node /app \
    && chown -R node:node /ms-playwright

# Copy compiled output from builder
COPY --from=builder /app/dist ./dist

# Run as non-root
USER node

EXPOSE 3000

CMD ["node", "dist/api/server.js"]