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feat: add Docker support with multi-stage builds for frontend and backend; include .dockerignore and docker management script
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‎.dockerignore‎

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# Dependencies
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node_modules/
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npm-debug.log*
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yarn-debug.log*
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yarn-error.log*
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# Build outputs
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dist/
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build/
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.next/
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# Environment variables
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.env
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.env.local
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.env.development.local
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.env.test.local
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.env.production.local
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# IDE
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.vscode/
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.idea/
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*.swp
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*.swo
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# OS
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.DS_Store
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Thumbs.db
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# Git
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.git/
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.gitignore
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# Docker
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Dockerfile
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docker-compose.yml
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.dockerignore
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# Logs
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logs/
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*.log
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# Database
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data/
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# Temporary files
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tmp/
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temp/

‎Dockerfile‎

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# Multi-stage Dockerfile for monorepo
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# This is optional - docker-compose is the recommended approach
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# Stage 1: Build Frontend
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FROM oven/bun:1 AS frontend-build
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WORKDIR /app
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# Copy root dependencies and common folder
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COPY package*.json bun.lock ./
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COPY common/ ./common/
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# Copy ALL workspace directories so bun can resolve workspaces
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COPY server/ ./server/
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COPY web/ ./web/
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# Install dependencies from root
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RUN bun install
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# Set working directory to web for build
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WORKDIR /app/web
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ARG VITE_BACKEND_URL=http://localhost:5000
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ENV VITE_BACKEND_URL=$VITE_BACKEND_URL
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RUN bun run build
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# Stage 2: Build Backend
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FROM oven/bun:1 AS backend-build
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WORKDIR /app
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# Copy root dependencies and common folder
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COPY package*.json bun.lock ./
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COPY common/ ./common/
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# Copy ALL workspace directories so bun can resolve workspaces
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COPY server/ ./server/
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COPY web/ ./web/
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# Install dependencies from root
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RUN bun install
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# Stage 3: Production
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FROM oven/bun:1
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WORKDIR /app
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# Install nginx and curl
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USER root
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RUN apt-get update && apt-get install -y nginx curl && rm -rf /var/lib/apt/lists/*
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# Copy common folder to production image
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COPY common/ ./common/
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# Copy backend from build stage
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COPY --from=backend-build /app/server /app/server
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WORKDIR /app/server
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RUN mkdir -p public/uploads
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# Copy frontend build to nginx
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COPY --from=frontend-build /app/web/dist /usr/share/nginx/html
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COPY web/nginx.conf /etc/nginx/conf.d/default.conf
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# Create startup script
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RUN echo '#!/bin/sh' > /app/start.sh && \
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echo 'nginx &' >> /app/start.sh && \
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echo 'cd /app/server && bun run dev' >> /app/start.sh && \
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chmod +x /app/start.sh
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# Switch back to bun user
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USER bun
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EXPOSE 80 5000
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CMD ["/app/start.sh"]

‎docker-compose.yml‎

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version: '3.8'
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services:
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# PostgreSQL Database
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db:
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image: postgres
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image: postgres:15-alpine
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restart: always
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environment:
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POSTGRES_USER: postgres
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POSTGRES_PASSWORD: password
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POSTGRES_DB: rchat
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volumes:
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- ./data:/var/lib/postgresql/data
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- postgres_data:/var/lib/postgresql/data
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ports:
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- 5432:5432
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- "5432:5432"
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healthcheck:
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test: ["CMD-SHELL", "pg_isready -U postgres"]
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interval: 30s
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timeout: 10s
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retries: 3
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# Redis Cache
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redis:
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image: redis
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restart: always
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ports:
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- 6379:6379
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- "6379:6379"
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healthcheck:
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test: ["CMD", "redis-cli", "ping"]
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interval: 30s
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timeout: 10s
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retries: 3
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# # Backend API Server
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# backend:
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# build:
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# context: .
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# dockerfile: server/Dockerfile
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# restart: always
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# ports:
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# - "5000:5000"
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# environment:
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# - NODE_ENV=development
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# - DATABASE_URL=postgresql://postgres:password@localhost:5432/rchat
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# - FRONTEND_URL=http://localhost:3000
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# volumes:
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# - ./server/public/uploads:/app/server/public/uploads
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# - ./common:/app/common:ro
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# depends_on:
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# db:
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# condition: service_healthy
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# redis:
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# condition: service_healthy
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# healthcheck:
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# test: ["CMD", "curl", "-f", "http://localhost:5000/health"]
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# interval: 30s
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# timeout: 10s
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# retries: 3
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# Frontend Web Application
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frontend:
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build:
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context: .
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dockerfile: web/Dockerfile
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args:
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VITE_BACKEND_URL: http://localhost:5000
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restart: always
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ports:
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- "3000:80"
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healthcheck:
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test: ["CMD", "curl", "-f", "http://localhost:80"]
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interval: 30s
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timeout: 10s
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retries: 3
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volumes:
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postgres_data:
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redis_data:

‎docker.sh‎

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#!/bin/bash
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# Docker management script for the chat application
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case "$1" in
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"build")
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echo "Building all services..."
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docker-compose build
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;;
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"up")
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echo "Starting all services..."
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docker-compose up -d
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;;
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"down")
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echo "Stopping all services..."
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docker-compose down
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;;
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"logs")
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if [ -n "$2" ]; then
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echo "Showing logs for service: $2"
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docker-compose logs -f "$2"
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else
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echo "Showing logs for all services..."
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docker-compose logs -f
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fi
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;;
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"restart")
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echo "Restarting all services..."
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docker-compose restart
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;;
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"clean")
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echo "Cleaning up containers, networks, and volumes..."
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docker-compose down -v
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docker system prune -f
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;;
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"dev")
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echo "Starting development environment..."
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docker-compose up --build
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;;
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*)
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echo "Usage: $0 {build|up|down|logs|restart|clean|dev}"
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echo ""
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echo "Commands:"
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echo " build - Build all Docker images"
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echo " up - Start all services in detached mode"
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echo " down - Stop all services"
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echo " logs - Show logs (optionally specify service name)"
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echo " restart - Restart all services"
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echo " clean - Clean up all containers, networks, and volumes"
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echo " dev - Start development environment with build"
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exit 1
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;;
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esac

‎server/.dockerignore‎

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node_modules
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Dockerfile*
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docker-compose*
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.dockerignore
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.git
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.gitignore
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README.md
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LICENSE
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.vscode
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Makefile
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helm-charts
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.env
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.editorconfig
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.idea
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coverage*

‎server/Dockerfile‎

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# Backend Dockerfile for monorepo
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FROM oven/bun:1
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# Set working directory to the root of the monorepo
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WORKDIR /app
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# Copy root package.json and lockfile first for better caching
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COPY package*.json bun.lock ./
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# Copy common folder (shared dependencies and types)
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COPY common/ ./common/
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# Copy ALL workspace directories so bun can resolve workspaces
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COPY server/ ./server/
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COPY web/ ./web/
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# Install dependencies from root (this handles all deps including shared ones)
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RUN bun install
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# Set working directory to server
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WORKDIR /app/server
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# Create uploads directory
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RUN mkdir -p public/uploads
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# Expose port
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EXPOSE 5000
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# Start the server (make sure common folder is available)
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CMD ["bun", "run", "dev"]

‎web/Dockerfile‎

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FROM oven/bun:1 AS base
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WORKDIR /usr/src/app
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# install dependencies into temp directory
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# this will cache them and speed up future builds
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FROM base AS install
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RUN mkdir -p /temp/dev
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COPY package.json bun.lockb /temp/dev/
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RUN cd /temp/dev && bun install
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# copy node_modules from temp directory
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# then copy all (non-ignored) project files into the image
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FROM base AS prerelease
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COPY --from=install /temp/dev/node_modules node_modules
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COPY . .
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# COPY common ../common
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ENV NODE_ENV=production
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RUN bun run build
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# Frontend Dockerfile for monorepo
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FROM oven/bun:1 AS build
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# Set working directory to the root of the monorepo
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WORKDIR /app
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# Copy root package.json and lockfile first for better caching
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COPY package*.json bun.lock ./
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# Copy common folder (shared dependencies and types)
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COPY common/ ./common/
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# Copy ALL workspace directories so bun can resolve workspaces
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COPY server/ ./server/
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COPY web/ ./web/
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# Install dependencies from root (this handles all deps including shared ones)
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RUN bun install
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# Set working directory to web for build
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WORKDIR /app/web
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# Build the app (make sure common folder is available)
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ARG VITE_BACKEND_URL=http://localhost:5000
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ENV VITE_BACKEND_URL=$VITE_BACKEND_URL
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RUN bun run build
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# Production stage with nginx
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FROM nginx:alpine
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COPY --from=prerelease /usr/src/app/dist /usr/share/nginx/html
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# Copy built files to nginx
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COPY --from=build /app/web/dist /usr/share/nginx/html
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# Copy nginx config
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COPY web/nginx.conf /etc/nginx/conf.d/default.conf
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# Expose port
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EXPOSE 80
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# Start nginx
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CMD ["nginx", "-g", "daemon off;"]

‎web/nginx.conf‎

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server {
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listen 80;
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server_name localhost;
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root /usr/share/nginx/html;
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index index.html index.htm;
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# Handle client-side routing
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location / {
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try_files $uri $uri/ /index.html;
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}
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# Static assets with cache headers
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location ~* \.(js|css|png|jpg|jpeg|gif|ico|svg|woff|woff2|ttf|eot)$ {
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expires 1y;
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add_header Cache-Control "public, immutable";
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}
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# Security headers
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add_header X-Frame-Options "SAMEORIGIN" always;
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add_header X-Content-Type-Options "nosniff" always;
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add_header X-XSS-Protection "1; mode=block" always;
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# Gzip compression
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gzip on;
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gzip_types text/plain text/css application/json application/javascript text/xml application/xml application/xml+rss text/javascript;
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}

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