refactor: update Dockerfile and docker-compose.yml for Next.js 16 optimization and improved build process

docker-compose.yml

@@ -1,26 +1,61 @@
-# docker-compose.yml
+# =============================================================================
-version: "3.8"
+# Docker Compose - Production Configuration for Coolify
+# =============================================================================
+# Optimized for:
+# - Fast cold starts
+# - Minimal resource usage
+# - Zero-downtime deployments
+# - Coolify compatibility
+# =============================================================================
 
 services:
-  frontend:
+  app:
     build:
       context: .
       dockerfile: Dockerfile
+      # Enable BuildKit for faster builds and layer caching
       args:
-        - NODE_ENV=${NODE_ENV}
+        - BUILDKIT_INLINE_CACHE=1
-        - DEV_MODE=${DEV_MODE}
+        - DOCKER_BUILDKIT=1
-        - NEXT_TELEMETRY_DISABLED=1
+      # Cache strategy for faster rebuilds
-        - NEXT_PUBLIC_API_URL=${NEXT_PUBLIC_API_URL}
+      cache_from:
-        - NEXT_PUBLIC_CLIENT_ID=${NEXT_PUBLIC_CLIENT_ID}
+        - node:20-alpine
-        - NEXT_PUBLIC_CLIENT_SECRET=${NEXT_PUBLIC_CLIENT_SECRET}
+
+    # Container restart policy
     restart: unless-stopped
+
+    # Dynamic port mapping (Coolify manages external port)
     ports:
-      - "${APP_PORT}:3000"
+      - "3000"
+
+    # Environment variables
+    # Note: Coolify injects these automatically from project settings
     environment:
-      - NEXT_TELEMETRY_DISABLED=1
+      # Node.js
-      - DEV_MODE=${DEV_MODE}
+      - NODE_ENV=${NODE_ENV:-production}
+      - PORT=3000
+      - HOSTNAME=0.0.0.0
+      - DEV_MODE=false
       - NEXT_PUBLIC_API_URL=${NEXT_PUBLIC_API_URL}
       - NEXT_PUBLIC_CLIENT_ID=${NEXT_PUBLIC_CLIENT_ID}
       - NEXT_PUBLIC_CLIENT_SECRET=${NEXT_PUBLIC_CLIENT_SECRET}
-      - APP_PORT=${APP_PORT}
+
-      - NODE_ENV=${NODE_ENV}
+    # Resource limits (optimized for low traffic sites)
+    deploy:
+      resources:
+        limits:
+          cpus: "0.5"
+          memory: 512M
+        reservations:
+          cpus: "0.1"
+          memory: 128M
+
+    # Networks (Coolify uses bridge network)
+    networks:
+      - coolify
+
+# Network configuration
+networks:
+  coolify:
+    driver: bridge
+    external: true

dockerfile

@@ -1,48 +1,122 @@
-# Dockerfile for Next.js 14 - Optimized for Production
+# =============================================================================
+# Dockerfile for Next.js 16 - Production Optimized for Coolify
+# =============================================================================
+# Multi-stage build for minimal image size and maximum performance
+# Compatible with: Coolify, Docker Compose, Kubernetes
+# Node Version: 20 LTS (Alpine)
+# Package Manager: npm (native to project)
+# =============================================================================
 
-# Use the official Node.js image with Alpine Linux for a smaller footprint
+# -----------------------------------------------------------------------------
-FROM node:22-alpine AS base
+# Stage 1: Dependencies (deps)
+# Install only production dependencies with locked versions
+# -----------------------------------------------------------------------------
+FROM node:20-alpine AS deps
+
+# Install system dependencies required by Node.js native modules
+RUN apk add --no-cache libc6-compat
 
-# Set the working directory in the container
 WORKDIR /app
 
-# Copy package.json and package-lock.json (or yarn.lock)
+# Copy package files for dependency installation
-COPY package*.json ./
+COPY package.json package-lock.json ./
 
-# Install dependencies - leveraging Docker cache
+# Install dependencies with npm ci (clean install from lock file)
-RUN npm i --force 
+# This ensures reproducible builds and faster installs
+RUN npm ci --only=production --ignore-scripts && \
+    npm cache clean --force
 
-# Copy the rest of the application code
+# -----------------------------------------------------------------------------
+# Stage 2: Builder (builder)
+# Build the Next.js application with all dev dependencies
+# -----------------------------------------------------------------------------
+FROM node:20-alpine AS builder
+
+# Install system dependencies for Prisma and build tools
+RUN apk add --no-cache \
+    libc6-compat \
+    openssl
+
+WORKDIR /app
+
+# Copy package files
+COPY package.json package-lock.json ./
+
+# Install ALL dependencies (including devDependencies for build)
+RUN npm ci --ignore-scripts && \
+    npm cache clean --force
+
+# Copy application source
 COPY . .
 
-# Build the Next.js application
+# Set build-time environment variables
+ENV NEXT_TELEMETRY_DISABLED=1
+ENV NODE_ENV=production
+
+# Generate Prisma Client
+RUN npx prisma generate
+
+# Build Next.js application with standalone output
+# This creates a minimal server bundle in .next/standalone
 RUN npm run build
 
-# Stage 2: Production image - smaller and leaner
+# -----------------------------------------------------------------------------
-FROM node:22-alpine AS runner
+# Stage 3: Runner (production)
+# Minimal runtime image with only necessary files
+# -----------------------------------------------------------------------------
+FROM node:20-alpine AS runner
+
+# Install runtime dependencies
+RUN apk add --no-cache \
+    libc6-compat \
+    openssl \
+    wget \
+    dumb-init && \
+    rm -rf /var/cache/apk/*
 
-# Set the working directory
 WORKDIR /app
 
-# Set environment variables
+# Set production environment variables
-ENV NODE_ENV $NODE_ENV
+ENV NODE_ENV=production
-ENV NEXT_TELEMETRY_DISABLED 1 
+ENV NEXT_TELEMETRY_DISABLED=1
+ENV PORT=3000
+ENV HOSTNAME=0.0.0.0
 
-# Add a non-root user for security
+# Create non-root user for security
-RUN addgroup -g 1001 -S nodejs
+RUN addgroup --system --gid 1001 nodejs && \
-RUN adduser -S nextjs -u 1001
+    adduser --system --uid 1001 nextjs
 
-# Copy only the necessary files from the builder stage
+# Copy Prisma runtime files
-COPY --from=base /app/next.config.js ./
+COPY --from=builder --chown=nextjs:nodejs /app/node_modules/.prisma ./node_modules/.prisma
-COPY --from=base /app/public ./public
+COPY --from=builder --chown=nextjs:nodejs /app/node_modules/@prisma ./node_modules/@prisma
-COPY --from=base --chown=nextjs:nodejs /app/.next/standalone ./
-COPY --from=base --chown=nextjs:nodejs /app/.next/static ./.next/static
 
-# Change ownership of all copied files to the non-root user
+# Copy standalone Next.js server
+COPY --from=builder --chown=nextjs:nodejs /app/.next/standalone ./
+
+# Copy static files
+COPY --from=builder --chown=nextjs:nodejs /app/.next/static ./.next/static
+
+# Copy public directory
+COPY --from=builder --chown=nextjs:nodejs /app/public ./public
+
+# Copy Prisma schema for runtime (if needed)
+COPY --from=builder --chown=nextjs:nodejs /app/prisma ./prisma
+
+# Copy scripts directory for seed and admin tools
+COPY --from=builder --chown=nextjs:nodejs /app/scripts ./scripts
+
+# Switch to non-root user
 USER nextjs
 
-# Expose the port Next.js listens on
+# Expose application port
 EXPOSE 3000
 
-# Command to start the Next.js server in production mode
+# Health check for container orchestration
+HEALTHCHECK --interval=30s --timeout=10s --start-period=40s --retries=3 \
+    CMD wget --no-verbose --tries=1 --spider http://localhost:3000/api/health || exit 1
+
+# Use dumb-init to handle signals properly
+ENTRYPOINT ["dumb-init", "--"]
+
+# Start the Next.js server
 CMD ["node", "server.js"]