Dockerfile

# Use Node.js 20 slim base image
FROM node:20-slim

# Install system dependencies including Chromium
RUN apt-get update && apt-get install -y \
    chromium \
    fonts-liberation \
    libappindicator3-1 \
    libasound2 \
    libatk-bridge2.0-0 \
    libdrm2 \
    libgtk-3-0 \
    libnspr4 \
    libnss3 \
    libxss1 \
    libxtst6 \
    xdg-utils \
    wget \
    ca-certificates \
    --no-install-recommends \
    && rm -rf /var/lib/apt/lists/*

# Set working directory
WORKDIR /app

# Copy package files
COPY package*.json pnpm-lock.yaml ./

# Install pnpm globally
RUN npm install -g pnpm

# Approve puppeteer build scripts and install dependencies
RUN pnpm config set auto-install-peers true \
    && pnpm config set ignore-scripts false \
    && pnpm install --frozen-lockfile --prod

# Copy application code
COPY . .

# Set environment variables for Puppeteer
ENV PUPPETEER_SKIP_CHROMIUM_DOWNLOAD=true
ENV PUPPETEER_EXECUTABLE_PATH=/usr/bin/chromium

# Expose port
EXPOSE 3001

# Start the application without --env-file flag (use environment variables directly)
CMD ["node", "src/index.js"]