atridotdad/Dockerfile

# Multi-stage build optimized for maximum build speed
# This version uses a Chrome-enabled base for fastest rebuilds

# Stage 1: Chrome base (cached once, reused forever)
FROM node:18-slim AS chrome-base
RUN apt-get update && apt-get install -y --no-install-recommends \
    wget gnupg ca-certificates \
    && wget -q -O - https://dl.google.com/linux/linux_signing_key.pub | gpg --dearmor -o /usr/share/keyrings/googlechrome-linux-keyring.gpg \
    && echo "deb [arch=amd64 signed-by=/usr/share/keyrings/googlechrome-linux-keyring.gpg] http://dl.google.com/linux/chrome/deb/ stable main" > /etc/apt/sources.list.d/google-chrome.list \
    && apt-get update && apt-get install -y --no-install-recommends \
    google-chrome-stable \
    fonts-liberation libasound2 libatk-bridge2.0-0 libatk1.0-0 \
    libcairo2 libcups2 libdbus-1-3 libdrm2 libgtk-3-0 libnspr4 \
    libnss3 libxcomposite1 libxdamage1 libxfixes3 libxrandr2 \
    libxss1 libxtst6 lsb-release xdg-utils \
    && rm -rf /var/lib/apt/lists/* && apt-get clean

# Stage 2: Dependencies (cached when package.json unchanged)
FROM chrome-base AS deps
WORKDIR /app
RUN npm i -g pnpm
COPY package.json pnpm-lock.yaml ./
RUN pnpm install --frozen-lockfile

# Stage 3: Builder (only rebuilds when source changes)
FROM deps AS builder
COPY . .
RUN pnpm run build

# Stage 4: Production dependencies (cached separately)
FROM chrome-base AS prod-deps
WORKDIR /app
RUN npm i -g pnpm
COPY package.json pnpm-lock.yaml ./
RUN pnpm install --prod --frozen-lockfile && pnpm store prune

# Stage 5: Runtime (fastest layer, only copies artifacts)
FROM chrome-base AS runtime
WORKDIR /app

# Create user (cached)
RUN groupadd -r pptruser && useradd -r -g pptruser -G audio,video pptruser \
    && mkdir -p /home/pptruser/Downloads \
    && chown -R pptruser:pptruser /home/pptruser

# Copy artifacts (only changes when build changes)
COPY --from=builder /app/dist ./dist
COPY --from=prod-deps /app/node_modules ./node_modules
COPY --from=prod-deps /app/package.json ./package.json

# Set ownership and environment
RUN chown -R pptruser:pptruser /app
ENV HOST=0.0.0.0 \
    PORT=4321 \
    PUPPETEER_SKIP_CHROMIUM_DOWNLOAD=true \
    PUPPETEER_EXECUTABLE_PATH=/usr/bin/google-chrome-stable \
    NODE_ENV=production

USER pptruser
EXPOSE 4321

HEALTHCHECK --interval=30s --timeout=3s --start-period=5s --retries=3 \
    CMD node -e "const http = require('http'); const options = { host: 'localhost', port: 4321, timeout: 2000 }; const req = http.request(options, (res) => { process.exit(res.statusCode === 200 ? 0 : 1); }); req.on('error', () => process.exit(1)); req.end();"

CMD ["node", "./dist/server/entry.mjs"]

FROM node:18-slim AS builder

WORKDIR /app

# Install pnpm
RUN npm i -g pnpm

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

# Install dependencies
RUN pnpm install

# Copy source code
COPY . .

# Build the application
RUN pnpm run build

FROM node:lts AS runtime
WORKDIR /app

# Install pnpm
RUN npm i -g pnpm

# Install Chrome dependencies
RUN apt-get update && apt-get install -y \
    wget \
    gnupg \
    ca-certificates \
    fonts-liberation \
    libasound2 \
    libatk-bridge2.0-0 \
    libatk1.0-0 \
    libc6 \
    libcairo-gobject2 \
    libcairo2 \
    libcups2 \
    libdbus-1-3 \
    libexpat1 \
    libfontconfig1 \
    libgbm1 \
    libgcc1 \
    libglib2.0-0 \
    libgtk-3-0 \
    libnspr4 \
    libnss3 \
    libpango-1.0-0 \
    libpangocairo-1.0-0 \
    libstdc++6 \
    libx11-6 \
    libx11-xcb1 \
    libxcb1 \
    libxcomposite1 \
    libxcursor1 \
    libxdamage1 \
    libxext6 \
    libxfixes3 \
    libxi6 \
    libxrandr2 \
    libxrender1 \
    libxss1 \
    libxtst6 \
    lsb-release \
    xdg-utils \
    && rm -rf /var/lib/apt/lists/*

# Install Chrome
RUN wget -q -O - https://dl.google.com/linux/linux_signing_key.pub | apt-key add - \
    && echo "deb [arch=amd64] http://dl.google.com/linux/chrome/deb/ stable main" > /etc/apt/sources.list.d/google-chrome.list \
    && apt-get update \
    && apt-get install -y google-chrome-stable \
    && rm -rf /var/lib/apt/lists/*

# Copy built application
COPY --from=builder /app/dist ./dist
COPY package.json pnpm-lock.yaml ./

# Install production dependencies
RUN pnpm install --prod

# Create a non-root user for security
RUN groupadd -r pptruser && useradd -r -g pptruser -G audio,video pptruser \
    && mkdir -p /home/pptruser/Downloads \
    && chown -R pptruser:pptruser /home/pptruser \
    && chown -R pptruser:pptruser /app

# Set environment variables
ENV HOST=0.0.0.0
ENV PORT=4321
ENV PUPPETEER_SKIP_CHROMIUM_DOWNLOAD=true
ENV PUPPETEER_EXECUTABLE_PATH=/usr/bin/google-chrome-stable

# Expose port
EXPOSE 4321

# Switch to non-root user
USER pptruser

# Start the application
CMD ["node", "./dist/server/entry.mjs"]