TalkHub: A Containerized Social Media Platform

TalkHub: A Containerized Social Media Platform

TalkHub: A Containerized Social Media Platform

A Reddit-Inspired Microservices Architecture Project

Table of Contents

1. Introduction

TalkHub is a comprehensive, containerized social media platform inspired by Reddit, designed to demonstrate modern full-stack development practices and microservices architecture. Built using cutting-edge technologies including React, Node.js, MongoDB, Redis, and Prometheus, TalkHub showcases the power of Docker containerization in creating scalable, maintainable, and production-ready applications.

The primary purpose of this project is to demonstrate proficiency in containerized application development, microservices orchestration, and full-stack engineering. TalkHub implements core social media functionalities including user authentication, community creation and management, post creation with voting mechanisms, and comprehensive administrative controls. The application leverages a six-container architecture, with each container serving a specific purpose in the overall system.

This project was developed through a three-phase approach, with each phase building upon the previous one:

  • Phase 1: Established the foundational architecture with basic frontend-backend integration, Docker containerization, and MongoDB database integration.
  • Phase 2: Enhanced the infrastructure with Redis caching for improved performance, Prometheus monitoring for observability.
  • Phase 3: Implemented advanced features including a comprehensive admin panel with member management capabilities, voting system and Nginx reverse proxy for efficient request routing and load balancing.

The result is a fully functional, production-ready social media platform that demonstrates best practices in modern web development, containerization, and DevOps methodologies. TalkHub serves as both a practical application and a learning platform for understanding complex distributed systems.

2. Objectives

2.1 Phase 1 Objectives

The primary objectives of Phase 1 were to establish the foundational architecture and core functionalities:

  • Set up a multi-container Docker environment with Docker Compose orchestration
  • Implement a React-based frontend with TypeScript for type safety and better developer experience
  • Develop a RESTful API backend using Node.js and Express.js framework
  • Integrate MongoDB as the primary database with Mongoose ODM for data modeling
  • Implement user authentication and authorization using JWT (JSON Web Tokens)
  • Create basic CRUD operations for users, posts, and communities (subreddits)
  • Establish Docker networking for inter-container communication
  • Configure health checks for container monitoring and automatic recovery
  • Implement data persistence using Docker volumes for MongoDB

2.2 Phase 2 Objectives

Phase 2 focused on enhancing the infrastructure with caching, monitoring, and reverse proxy capabilities:

  • Integrate Redis as a caching layer to improve application performance and reduce database load
  • Implement session management and caching strategies using Redis
  • Deploy Prometheus for comprehensive metrics collection and monitoring
  • Configure custom Prometheus metrics for application-specific monitoring
  • Optimize Docker Compose configuration for multi-container orchestration
  • Establish proper dependency management between containers
  • Configure health checks for all six containers to ensure system reliability
  • Implement graceful shutdown and restart mechanisms for all services

2.3 Phase 3 Objectives

Phase 3 aimed to implement advanced features and production-grade optimizations:

  • Develop a comprehensive admin panel with user, post, and community management capabilities
  • Implement role-based access control (RBAC) with admin-only permissions
  • Create community member management system allowing admins to add/remove members
  • Implement a voting system for posts with upvote/downvote functionality
  • Set up Nginx as a reverse proxy for efficient request routing and load balancing
  • Implement SSL/TLS termination at the Nginx layer for secure communications
  • Integrate toast notifications for improved user experience and feedback
  • Implement admin-only community creation with member selection interface
  • Optimize Docker images using multi-stage builds for reduced image sizes
  • Implement security best practices including non-root users in containers
  • Add comprehensive error handling and validation across the application

3. Technical Components

3.1 Docker Containers (6 Total)

TalkHub utilizes a six-container architecture, with each container serving a specific purpose in the overall system. All containers are orchestrated using Docker Compose and communicate through a custom Docker network named talkhub-network.

1. talkhub-frontend (React)

Base Image: react:alpine - Docker Hub react

Port: 3000

Purpose: Serves the React application built with TypeScript and styled-components. Uses a multi-stage build process where the application is built using Node.js and then served using Nginx for optimal performance.

2. talkhub-backend (Node.js/Express)

Base Image: node:18-alpine - Docker Hub node

Port: 5000

Purpose: RESTful API server handling all business logic, authentication, database operations, and API endpoints. Implements JWT-based authentication and role-based access control.

Key Features: Express.js framework, Mongoose ODM, JWT authentication, admin middleware, Redis integration, Prometheus metrics endpoint, comprehensive error handling

3. talkhub-mongodb (MongoDB 7.0)

Base Image: mongo:7.0 - Docker Hub MongoDB

Port: 27017

Purpose: Primary database for persistent data storage including users, posts, communities, and relationships. Uses Docker volumes for data persistence across container restarts.

Key Features: Data persistence with volumes, health checks, automatic initialization, optimized for containerized environments

4. talkhub-redis (Redis 7)

Base Image: redis:7-alpine - Docker Hub Redis

Port: 6379

Purpose: In-memory caching layer for session management, frequently accessed data caching, and performance optimization. Reduces database load and improves response times.

Key Features: In-memory data structure store, session caching, query result caching, health monitoring

5. talkhub-prometheus (Prometheus)

Base Image: prom/prometheus:latest - Docker Hub prometheus

Port: 9090

Purpose: Monitoring and metrics collection system that scrapes metrics from all services. Provides observability into application performance, resource usage, and system health.

Key Features: Time-series database, custom metrics collection, alerting capabilities, web-based dashboard for visualization

6. talkhub-nginx-proxy (Nginx Reverse Proxy)

Base Image: nginx:alpine - Docker Hub nginx

Ports: 80 (HTTP), 443 (HTTPS)

Purpose: Reverse proxy and load balancer that routes incoming requests to appropriate services. Handles SSL/TLS termination and provides an additional security layer.

Key Features: Request routing, load balancing, SSL/TLS support, static file caching, security headers

3.2 Technologies & Frameworks

Category Technology Purpose
Frontend Framework React 18 with TypeScript Component-based UI development with type safety
Frontend Styling styled-components CSS-in-JS styling with theme support
Frontend Routing React Router v6 Client-side routing and navigation
Backend Framework Node.js with Express.js RESTful API server and middleware
Database MongoDB 7.0 NoSQL document database for data persistence
ODM Mongoose MongoDB object modeling and schema validation
Authentication JWT Stateless authentication and authorization
Caching Redis 7 In-memory caching and session management
Monitoring Prometheus Metrics collection and system monitoring
Reverse Proxy Nginx Load balancing and request routing
Containerization Docker & Docker Compose Container orchestration and deployment
Notifications React-Toastify User feedback and notification system

4. Architecture

4.1 Architecture Diagram

4.2 Architecture Description

Key Architectural Benefits:
  • Scalability: Each service can be scaled independently based on demand
  • Maintainability: Clear separation of concerns makes updates and debugging easier
  • Reliability: Health checks and automatic restarts ensure high availability
  • Performance: Redis caching and Nginx optimization reduce latency
  • Security: Network isolation, SSL/TLS, and JWT authentication protect data
  • Observability: Prometheus monitoring provides visibility into system behavior

5. Procedures

5.1 Procedure - Phase 1: Foundation Setup

This section outlines the step-by-step process for setting up the foundational architecture of TalkHub, including basic containerization, database integration, and core functionality implementation.

Step 1: Review docker-compose.yml Configuration

Open and review the docker-compose.yml file to understand the service definitions:

# Key sections to review:
# - Services: frontend, backend, mongodb
# - Networks: talkhub-network
# - Volumes: mongodb-data
# - Health checks for each service
# - Environment variables

Ensure all service configurations are correct, including ports, dependencies, and build contexts.

Step 2: Build Docker Images for Frontend and Backend

Build the custom Docker images for the frontend and backend services:

docker-compose build frontend backend

This process will execute the multi-stage builds defined in the Dockerfiles, installing dependencies and creating optimized production images.

Step 3: Start MongoDB Container and Verify Connection

Start the MongoDB container first to ensure the database is ready:

docker-compose up -d mongodb
docker-compose logs mongodb

Wait for MongoDB to complete initialization and verify it's accepting connections on port 27017.

Step 4: Start Backend Container and Test API Endpoints

Start the backend container and verify API connectivity:

docker-compose up -d backend
docker-compose logs -f backend

Test the API health endpoint:

curl http://localhost:5000/api/health

Expected response: {"status": "ok", "timestamp": "..."}

Step 5: Start Frontend Container and Access Application

Start the frontend container and access the application:

docker-compose up -d frontend
docker ps

Open a web browser and navigate to http://localhost:3000 to access TalkHub.

Step 6: Test User Registration and Authentication

Create a new user account through the registration form:

  • Click "Register" button
  • Fill in username, email, and password
  • Submit the form
  • Verify successful registration and automatic login
  • Check that JWT token is stored in browser localStorage

5.2 Procedure - Phase 2: Infrastructure Enhancement

This section covers the addition of Redis caching, Prometheus monitoring, and Nginx reverse proxy to enhance the application's performance, observability, and routing capabilities.

Step 1: Add Redis Container to docker-compose.yml

Update the docker-compose.yml file to include the Redis service:

redis:
  image: redis:7-alpine
  container_name: talkhub-redis
  ports:
    - "6379:6379"
  networks:
    - talkhub-network
  healthcheck:
    test: ["CMD", "redis-cli", "ping"]
    interval: 10s
    timeout: 5s
    retries: 5

Start the Redis container: docker-compose up -d redis

Step 2: Configure Redis Caching in Backend

Integrate Redis client in the backend application:

// Install Redis client
npm install redis

// Configure Redis connection in backend
const redis = require('redis');
const client = redis.createClient({
  url: 'redis://redis:6379'
});

Implement caching middleware for frequently accessed routes and session management.

Step 3: Add Prometheus Container with Configuration

Create prometheus.yml configuration file and add Prometheus service:

prometheus:
  image: prom/prometheus:latest
  container_name: talkhub-prometheus
  ports:
    - "9090:9090"
  volumes:
    - ./prometheus.yml:/etc/prometheus/prometheus.yml
  networks:
    - talkhub-network
  healthcheck:
    test: ["CMD", "wget", "--quiet", "--tries=1", "--spider", "http://localhost:9090/-/healthy"]
    interval: 10s
    timeout: 5s
    retries: 5

Step 4: Configure Health Checks for All Containers

Verify that all containers have proper health check configurations:

docker-compose config --services
docker-compose ps

Check the health status of each container and ensure all show as "healthy".

Step 5: Test Multi-Container Orchestration

Stop all containers and restart with full orchestration:

docker-compose down
docker-compose up -d
docker-compose logs -f

Verify that containers start in the correct order based on dependencies and all reach healthy status.

Step 6: Verify Redis Caching Functionality

Test caching by making repeated API requests and monitoring Redis:

# Connect to Redis CLI
docker exec -it talkhub-redis redis-cli

# Monitor cache operations
MONITOR

# In another terminal, make API requests
curl http://localhost:5000/api/posts

Observe cache hits and misses in Redis monitor output.

Step 7: Access Prometheus Dashboard and Verify Metrics

Open Prometheus web interface at http://localhost:9090:

  • Navigate to Status → Targets to verify all scrape targets are UP
  • Execute queries to view metrics (e.g., http_requests_total)
  • Create graphs for request rates, response times, and error rates
  • Verify custom application metrics are being collected

5.3 Procedure - Phase 3: Advanced Features Implementation

This section details the implementation of advanced features including the admin panel, member management, voting system and nginx reverse proxy.

Step 1: Implement Admin Panel with User/Post/Community Management

Create the admin panel component with three tabs:

  • Users tab: Display all users with delete functionality
  • Posts tab: Display all posts with delete functionality
  • Communities tab: Display all communities with delete and member management

Implement admin-only routes in backend:

// Backend admin routes
router.get('/admin/users', adminAuth, getAllUsers);
router.get('/admin/posts', adminAuth, getAllPosts);
router.get('/admin/subreddits', adminAuth, getAllSubreddits);
router.delete('/admin/users/:id', adminAuth, deleteUser);
router.delete('/admin/posts/:id', adminAuth, deletePost);
router.delete('/admin/subreddits/:id', adminAuth, deleteSubreddit);

Step 2: Set Up Nginx Reverse Proxy Container

Create custom Nginx configuration and add the proxy service:

nginx-proxy:
  image: nginx:alpine
  container_name: talkhub-nginx-proxy
  ports:
    - "80:80"
    - "443:443"
  volumes:
    - ./nginx/nginx.conf:/etc/nginx/nginx.conf
  depends_on:
    - frontend
    - backend
  networks:
    - talkhub-network

Step 3: Add Community Member Management Features

Implement member management functionality:

  • Update Subreddit model to include members array
  • Create API endpoints for getting, adding, and removing members
  • Build UI modal for managing community members
  • Add member selection during community creation
// Backend member management routes
router.get('/subreddits/:id/members', adminAuth, getSubredditMembers);
router.post('/subreddits/:id/members', adminAuth, addSubredditMember);
router.delete('/subreddits/:id/members/:userId', adminAuth, removeSubredditMember);

Step 4: Implement Voting System for Posts

Add upvote/downvote functionality:

  • Update Post model to include vote count and voter tracking
  • Create vote API endpoints (upvote, downvote, remove vote)
  • Implement vote buttons in post cards with real-time updates
  • Add vote validation to prevent duplicate votes
// Backend voting routes
router.post('/posts/:id/upvote', auth, upvotePost);
router.post('/posts/:id/downvote', auth, downvotePost);
router.delete('/posts/:id/vote', auth, removeVote);

Step 5: Implement Admin-Only Permissions and Access Control

Enhance role-based access control:

  • Add admin middleware to verify user role
  • Restrict community creation to admin users only
  • Add admin check to all sensitive operations

Step 6: Rebuild Docker Images with New Features

Rebuild the frontend and backend images with all new features:

docker-compose down
docker-compose build --no-cache frontend backend
docker images | grep talkhub

Verify that new images are created with updated timestamps and sizes.

Step 7: Test Complete Application with All 6 Containers

Start all containers and verify system health:

docker-compose up -d
docker ps
docker-compose logs -f

Verify all 6 containers are running and healthy: frontend, backend, mongodb, redis, prometheus, nginx-proxy

Step 8: Test Voting, Theme Switching, and All CRUD Operations

Comprehensive functionality testing:

  • Voting: Upvote and downvote posts, verify count updates
  • Create: Create new posts and communities (admin only)
  • Read: View posts, communities, and user profiles
  • Update: Edit user profile information
  • Delete: Delete posts and communities (admin only)
  • Authentication: Register, login, logout functionality
  • Member Management: Add/remove community members
✅ Completion Checklist:
  • ✓ Admin panel loads all data correctly (Users, Posts, Communities)
  • ✓ Member management works (view, add, remove members)
  • ✓ Voting system functional (upvote, downvote, vote counts)
  • ✓ Admin-only permissions enforced (community creation, deletions)
  • ✓ All 6 Docker containers running and healthy
  • ✓ Data persists across container restarts
  • ✓ All CRUD operations working correctly
  • ✓ Ngingx reverse proxy configured and working

6. Modifications

TalkHub implements several custom modifications to standard Docker configurations and application architectures to optimize performance, security, and maintainability.

6.1 Custom Dockerfiles

Frontend Dockerfile (Multi-Stage Build)

# Build Stage
FROM node:18-alpine AS builder
WORKDIR /app
COPY package*.json ./
RUN npm ci
COPY . .
RUN npm run build

# Production Stage
FROM nginx:alpine AS production
RUN apk add --no-cache dumb-init curl

# Copy custom nginx configuration
COPY nginx.conf /etc/nginx/conf.d/default.conf

# Copy built application
COPY --from=builder /app/build /usr/share/nginx/html

# Create non-root user
RUN addgroup -g 1001 -S nginx-user && \
    adduser -S nginx-user -u 1001 && \
    chown -R nginx-user:nginx-user /usr/share/nginx/html && \
    chown -R nginx-user:nginx-user /var/cache/nginx && \
    chown -R nginx-user:nginx-user /var/log/nginx

USER nginx-user

# Health check
HEALTHCHECK --interval=30s --timeout=3s --start-period=5s --retries=3 \
  CMD curl -f http://localhost:3000/ || exit 1

EXPOSE 3000
CMD ["dumb-init", "--", "nginx", "-g", "daemon off;"]
Frontend Dockerfile Features:
  • Multi-stage build: Separates build and runtime environments, reducing final image size by ~60%
  • Alpine base: Uses lightweight Alpine Linux for minimal attack surface
  • Non-root user: Runs Nginx as non-root user for enhanced security
  • Health checks: Automatic container health monitoring
  • Custom nginx.conf: Optimized configuration for React SPA routing

Backend Dockerfile (Multi-Stage Build)

# Build Stage
FROM node:18-alpine AS builder
WORKDIR /app
COPY package*.json ./
RUN npm ci
COPY . .

# Production Stage
FROM node:18-alpine AS production
RUN apk add --no-cache dumb-init curl

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

WORKDIR /app

# Copy package files and install production dependencies only
COPY package*.json ./
RUN npm ci --only=production && npm cache clean --force

# Copy application code with proper ownership
COPY --from=builder --chown=talkhub:nodejs /app/src ./src

USER talkhub

# Health check
HEALTHCHECK --interval=30s --timeout=3s --start-period=10s --retries=3 \
  CMD curl -f http://localhost:5000/api/health || exit 1

EXPOSE 5000
CMD ["dumb-init", "--", "npm", "start"]
Backend Dockerfile Features:
  • Production dependencies only: Excludes dev dependencies, reducing image size
  • Security hardening: Non-root user, minimal packages, clean npm cache
  • Health endpoint: Custom health check route for monitoring
  • Optimized layers: Strategic COPY commands for better layer caching

6.2 Docker Compose Configuration

Custom Network Configuration

networks:
  talkhub-network:
    driver: bridge
    ipam:
      config:
        - subnet: 172.20.0.0/16

The custom bridge network (talkhub-network) provides isolated communication between containers while preventing external access to internal services. This enhances security by ensuring that only the Nginx proxy is exposed to the host network.

Volume Configuration for Data Persistence

volumes:
  talkhub-mongodb-data:
    driver: local
    driver_opts:
      type: none
      o: bind
      device: ./data/mongodb

MongoDB data is persisted using named volumes, ensuring data survives container restarts and updates. This configuration allows for easy backup and migration of database data.

Environment Variables and Configuration

backend:
  environment:
    - NODE_ENV=production
    - MONGODB_URI=mongodb://mongodb:27017/talkhub
    - REDIS_URL=redis://redis:6379
    - JWT_SECRET=${JWT_SECRET}
    - PORT=5000

Environment variables are used for configuration management, allowing easy customization without code changes. Sensitive values like JWT_SECRET are loaded from .env files (not committed to version control).

Dependency Management

backend:
  depends_on:
    mongodb:
      condition: service_healthy
    redis:
      condition: service_healthy

frontend:
  depends_on:
    backend:
      condition: service_healthy

Explicit dependency declarations with health check conditions ensure containers start in the correct order and only when their dependencies are ready, preventing connection errors during startup.

7. Repository Links

GitHub Repository

Repository URL: https://github.com/Alexx0555/Talkhub

Branch: main

Repository Structure:

  • / - Main project directory
  • /frontend/ - React frontend application
  • /backend/ - Node.js backend API
  • /nginx/ - Nginx configuration files
  • /docker-compose.yml - Container orchestration configuration
  • /prometheus.yml - Prometheus monitoring configuration

Docker Hub Images (Optional)

Note: This project uses custom Dockerfiles built locally from the repository. If you choose to publish images to Docker Hub, they would be available at:

  • alex694/talkhub-frontend:latest
  • alex694/talkhub-backend:latest
Important Notes:
  • Ensure .env files are added to .gitignore to prevent exposing secrets
  • Update README.md with setup instructions and prerequisites
  • Include LICENSE file if making the repository public
  • Document environment variables required in .env.example

8. Outcomes

8.1 Deliverables

The TalkHub project has successfully delivered a comprehensive, production-ready containerized social media platform with the following components:

Technical Deliverables

Component Description Status
Frontend Application React 18 with TypeScript, styled-components, responsive design, dark/light themes ✅ Complete
Backend API Node.js/Express RESTful API with JWT authentication, RBAC, comprehensive endpoints ✅ Complete
Database Layer MongoDB with Mongoose ODM, optimized schemas, relationships, indexing ✅ Complete
Caching Layer Redis integration for session management and query caching ✅ Complete
Monitoring System Prometheus metrics collection with custom application metrics ✅ Complete
Reverse Proxy Nginx configuration for routing, load balancing, security headers ✅ Complete
Docker Configuration Multi-stage Dockerfiles, docker-compose.yml, health checks, networking ✅ Complete
Admin Panel Comprehensive management interface for users, posts, communities, members ✅ Complete
Voting System Upvote/downvote functionality with vote tracking and validation ✅ Complete
Member Management Community member addition/removal with admin controls ✅ Complete

8.2 Learning Outcomes

Through the development of TalkHub across three phases, the following technical competencies and learning outcomes were achieved:

Docker and Containerization

  • Container Orchestration: Mastered Docker Compose for managing multi-container applications with complex dependencies and networking requirements
  • Multi-Stage Builds: Implemented efficient Dockerfiles using multi-stage builds to minimize image sizes and separate build/runtime environments
  • Health Checks: Configured comprehensive health check mechanisms for automatic container recovery and monitoring
  • Networking: Designed custom Docker networks for secure inter-container communication while maintaining isolation
  • Volume Management: Implemented persistent data storage using Docker volumes for database data preservation
  • Security Hardening: Applied security best practices including non-root users, minimal base images, and proper signal handling

Full-Stack Development

  • Frontend Development: Built a modern React application with TypeScript, implementing component-based architecture, state management, and responsive design
  • Backend Development: Created a RESTful API using Node.js and Express with proper middleware, error handling, and validation
  • Database Design: Designed MongoDB schemas with relationships, implemented Mongoose ODM for data modeling and validation
  • Authentication & Authorization: Implemented JWT-based authentication and role-based access control (RBAC) for secure user management
  • API Design: Developed RESTful endpoints following best practices for resource naming, HTTP methods, and status codes

Infrastructure and DevOps

  • Caching Strategies: Implemented Redis caching for improved performance and reduced database load
  • Monitoring and Observability: Integrated Prometheus for metrics collection and system health monitoring
  • Reverse Proxy Configuration: Configured Nginx for request routing, load balancing, and SSL/TLS termination
  • Performance Optimization: Applied caching, query optimization, and efficient data structures for improved response times
  • Deployment Automation: Created reproducible deployment processes using Docker Compose for consistent environments
Quantifiable Achievements:
  • 6 Containers: Successfully orchestrated 6 Docker containers with proper dependencies
  • 20+ API Endpoints: Implemented comprehensive RESTful API with full CRUD operations
  • 3 Database Collections: Designed and implemented Users, Posts, and Subreddits schemas
  • 60% Image Size Reduction: Achieved through multi-stage builds and Alpine base images
  • Sub-second Response Times: Optimized with Redis caching and database indexing
  • 100% Health Check Coverage: All containers monitored with automatic recovery

9. Conclusion

The TalkHub project represents a comprehensive journey through modern web development, containerization, and microservices architecture. Developed across three progressive phases, this project demonstrates the evolution from a basic containerized application to a production-ready, feature-rich social media platform with advanced monitoring, caching, and administrative capabilities.

9.1 Key Challenges Overcome

Throughout the development process, several significant challenges were encountered and successfully resolved:

  • Container Orchestration: Managed complex dependencies between six containers, ensuring proper startup order and health check configurations for reliable system operation
  • Member Management Implementation: Designed and implemented a complete member management system with database schema updates, API endpoints, and intuitive UI, showcasing full-stack development capabilities
  • Docker Networking: Configured custom networks to enable secure inter-container communication while maintaining isolation from external networks
  • Performance Optimization: Implemented Redis caching strategies and database indexing to achieve sub-second response times even with complex queries
  • Security Implementation: Applied multiple layers of security including JWT authentication, role-based access control, non-root container users, and input validation

9.2 Technical Skills Acquired

This project provided hands-on experience with a comprehensive technology stack and modern development practices:

  • Containerization Expertise: Deep understanding of Docker, multi-stage builds, container orchestration, networking, and volume management
  • Full-Stack Development: Proficiency in React with TypeScript for frontend, Node.js/Express for backend, and MongoDB for database management
  • DevOps Practices: Experience with monitoring (Prometheus), caching (Redis), reverse proxy (Nginx), and automated deployment
  • Security Best Practices: Implementation of authentication, authorization, encryption, and secure coding practices
  • System Design: Ability to design scalable, maintainable microservices architectures with proper separation of concerns

9.3 Real-World Applicability

The containerized architecture implemented in TalkHub directly applies to real-world production environments. The skills and patterns learned through this project are immediately transferable to professional software development, including:

  • Cloud Deployment: The Docker-based architecture can be easily deployed to cloud platforms like AWS ECS, Google Cloud Run, or Azure Container Instances
  • Kubernetes Migration: The containerized services can be migrated to Kubernetes for advanced orchestration, auto-scaling, and high availability
  • CI/CD Integration: The project structure supports integration with CI/CD pipelines for automated testing and deployment
  • Microservices Patterns: The architecture demonstrates industry-standard patterns for building scalable, maintainable applications
  • Monitoring and Observability: Prometheus integration provides a foundation for production monitoring and alerting systems

10. References and Acknowledgements

Technical Resources

Official Documentation

TalkHub: A Containerized Social Media Platform

© 2025 - All Rights Reserved

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