refactor: update Dockerfile and docker-compose.yml for Next.js 16 optimization and improved build process
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hamed
+49
-14
@@ -1,26 +1,61 @@
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# docker-compose.yml
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version: "3.8"
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# =============================================================================
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# Docker Compose - Production Configuration for Coolify
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# =============================================================================
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# Optimized for:
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# - Fast cold starts
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# - Minimal resource usage
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# - Zero-downtime deployments
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# - Coolify compatibility
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# =============================================================================
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services:
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frontend:
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app:
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build:
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context: .
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dockerfile: Dockerfile
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# Enable BuildKit for faster builds and layer caching
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args:
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- NODE_ENV=${NODE_ENV}
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- DEV_MODE=${DEV_MODE}
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- NEXT_TELEMETRY_DISABLED=1
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- NEXT_PUBLIC_API_URL=${NEXT_PUBLIC_API_URL}
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- NEXT_PUBLIC_CLIENT_ID=${NEXT_PUBLIC_CLIENT_ID}
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- NEXT_PUBLIC_CLIENT_SECRET=${NEXT_PUBLIC_CLIENT_SECRET}
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- BUILDKIT_INLINE_CACHE=1
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- DOCKER_BUILDKIT=1
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# Cache strategy for faster rebuilds
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cache_from:
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- node:20-alpine
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# Container restart policy
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restart: unless-stopped
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# Dynamic port mapping (Coolify manages external port)
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ports:
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- "${APP_PORT}:3000"
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- "3000"
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# Environment variables
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# Note: Coolify injects these automatically from project settings
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environment:
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- NEXT_TELEMETRY_DISABLED=1
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- DEV_MODE=${DEV_MODE}
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# Node.js
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- NODE_ENV=${NODE_ENV:-production}
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- PORT=3000
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- HOSTNAME=0.0.0.0
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- DEV_MODE=false
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- NEXT_PUBLIC_API_URL=${NEXT_PUBLIC_API_URL}
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- NEXT_PUBLIC_CLIENT_ID=${NEXT_PUBLIC_CLIENT_ID}
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- NEXT_PUBLIC_CLIENT_SECRET=${NEXT_PUBLIC_CLIENT_SECRET}
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- APP_PORT=${APP_PORT}
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- NODE_ENV=${NODE_ENV}
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# Resource limits (optimized for low traffic sites)
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deploy:
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resources:
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limits:
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cpus: "0.5"
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memory: 512M
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reservations:
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cpus: "0.1"
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memory: 128M
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# Networks (Coolify uses bridge network)
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networks:
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- coolify
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# Network configuration
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networks:
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coolify:
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driver: bridge
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external: true
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+101
-27
@@ -1,48 +1,122 @@
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# Dockerfile for Next.js 14 - Optimized for Production
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# =============================================================================
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# Dockerfile for Next.js 16 - Production Optimized for Coolify
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# =============================================================================
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# Multi-stage build for minimal image size and maximum performance
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# Compatible with: Coolify, Docker Compose, Kubernetes
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# Node Version: 20 LTS (Alpine)
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# Package Manager: npm (native to project)
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# =============================================================================
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# Use the official Node.js image with Alpine Linux for a smaller footprint
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FROM node:22-alpine AS base
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# -----------------------------------------------------------------------------
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# Stage 1: Dependencies (deps)
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# Install only production dependencies with locked versions
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# -----------------------------------------------------------------------------
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FROM node:20-alpine AS deps
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# Install system dependencies required by Node.js native modules
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RUN apk add --no-cache libc6-compat
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# Set the working directory in the container
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WORKDIR /app
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# Copy package.json and package-lock.json (or yarn.lock)
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COPY package*.json ./
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# Copy package files for dependency installation
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COPY package.json package-lock.json ./
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# Install dependencies - leveraging Docker cache
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RUN npm i --force
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# Install dependencies with npm ci (clean install from lock file)
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# This ensures reproducible builds and faster installs
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RUN npm ci --only=production --ignore-scripts && \
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npm cache clean --force
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# Copy the rest of the application code
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# -----------------------------------------------------------------------------
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# Stage 2: Builder (builder)
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# Build the Next.js application with all dev dependencies
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# -----------------------------------------------------------------------------
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FROM node:20-alpine AS builder
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# Install system dependencies for Prisma and build tools
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RUN apk add --no-cache \
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libc6-compat \
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openssl
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WORKDIR /app
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# Copy package files
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COPY package.json package-lock.json ./
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# Install ALL dependencies (including devDependencies for build)
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RUN npm ci --ignore-scripts && \
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npm cache clean --force
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# Copy application source
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COPY . .
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# Build the Next.js application
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# Set build-time environment variables
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ENV NEXT_TELEMETRY_DISABLED=1
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ENV NODE_ENV=production
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# Generate Prisma Client
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RUN npx prisma generate
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# Build Next.js application with standalone output
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# This creates a minimal server bundle in .next/standalone
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RUN npm run build
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# Stage 2: Production image - smaller and leaner
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FROM node:22-alpine AS runner
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# -----------------------------------------------------------------------------
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# Stage 3: Runner (production)
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# Minimal runtime image with only necessary files
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# -----------------------------------------------------------------------------
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FROM node:20-alpine AS runner
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# Install runtime dependencies
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RUN apk add --no-cache \
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libc6-compat \
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openssl \
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wget \
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dumb-init && \
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rm -rf /var/cache/apk/*
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# Set the working directory
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WORKDIR /app
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# Set environment variables
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ENV NODE_ENV $NODE_ENV
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ENV NEXT_TELEMETRY_DISABLED 1
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# Set production environment variables
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ENV NODE_ENV=production
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ENV NEXT_TELEMETRY_DISABLED=1
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ENV PORT=3000
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ENV HOSTNAME=0.0.0.0
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# Add a non-root user for security
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RUN addgroup -g 1001 -S nodejs
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RUN adduser -S nextjs -u 1001
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# Create non-root user for security
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RUN addgroup --system --gid 1001 nodejs && \
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adduser --system --uid 1001 nextjs
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# Copy only the necessary files from the builder stage
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COPY --from=base /app/next.config.js ./
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COPY --from=base /app/public ./public
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COPY --from=base --chown=nextjs:nodejs /app/.next/standalone ./
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COPY --from=base --chown=nextjs:nodejs /app/.next/static ./.next/static
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# Copy Prisma runtime files
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COPY --from=builder --chown=nextjs:nodejs /app/node_modules/.prisma ./node_modules/.prisma
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COPY --from=builder --chown=nextjs:nodejs /app/node_modules/@prisma ./node_modules/@prisma
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# Change ownership of all copied files to the non-root user
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# Copy standalone Next.js server
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COPY --from=builder --chown=nextjs:nodejs /app/.next/standalone ./
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# Copy static files
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COPY --from=builder --chown=nextjs:nodejs /app/.next/static ./.next/static
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# Copy public directory
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COPY --from=builder --chown=nextjs:nodejs /app/public ./public
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# Copy Prisma schema for runtime (if needed)
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COPY --from=builder --chown=nextjs:nodejs /app/prisma ./prisma
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# Copy scripts directory for seed and admin tools
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COPY --from=builder --chown=nextjs:nodejs /app/scripts ./scripts
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# Switch to non-root user
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USER nextjs
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# Expose the port Next.js listens on
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# Expose application port
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EXPOSE 3000
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# Command to start the Next.js server in production mode
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# Health check for container orchestration
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HEALTHCHECK --interval=30s --timeout=10s --start-period=40s --retries=3 \
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CMD wget --no-verbose --tries=1 --spider http://localhost:3000/api/health || exit 1
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# Use dumb-init to handle signals properly
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ENTRYPOINT ["dumb-init", "--"]
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# Start the Next.js server
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CMD ["node", "server.js"]
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