Dockerfile

# Build stage
FROM node:24-alpine AS builder
WORKDIR /app

# Install pnpm
RUN corepack enable && corepack prepare pnpm@latest --activate

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

# Install dependencies
RUN pnpm install --frozen-lockfile --prod

# Production stage
FROM node:24-alpine
WORKDIR /app

# Create non-root user
RUN addgroup -g 1001 -S nodejs && \
    adduser -S nodejs -u 1001

# Install pnpm
RUN corepack enable && corepack prepare pnpm@latest --activate

# Copy dependencies from builder
COPY --from=builder /app/node_modules ./node_modules

# Copy application files
COPY --chown=nodejs:nodejs package.json pnpm-lock.yaml ./
COPY --chown=nodejs:nodejs lib/ ./lib/

# Switch to non-root user
USER nodejs

# Environment variables
ENV NODE_ENV=production

# Expose port
EXPOSE 8080

# Health check
HEALTHCHECK --interval=30s --timeout=3s --start-period=5s --retries=3 \
  CMD node -e "require('http').get('http://localhost:8080/', (r) => {process.exit(r.statusCode === 200 ? 0 : 1)})"

# Start application
CMD ["pnpm", "run", "start"]