Password Manager App (Dockerized)

An easy-to-use Password Manager app built using the MERN stack, fully Dockerized for better scalability and reproducibility.

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Live Demo (Non-Docker)

Older Version repo: https://github.com/Sangeet96/Password_Manager_App

Link : Password Manager App This is the deployed version of the project without Docker.

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What I Did?

• Dockerized the entire MERN app into four containers:
  • Backend: Node.js + Express.js server.
  • Frontend: React.js interface.
  • MongoDB: Database container.
  • Mongo Express: Web-based MongoDB admin interface.
• Created a custom Docker network to allow seamless communication between the containers.
• Used Docker Compose to simplify multi-container orchestration with a single command.
• Exposed Mongo Express for database interaction.

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What I Learned?

• Containerization:
  • Isolating services into separate containers.
  • Packaging the entire app into reusable and portable Docker images.
• Networking:
  • Connecting multiple containers using Docker’s custom network.
  • Resolving inter-container communication issues.
• Docker Compose:
  • Simplifying the multi-container setup using a docker-compose.yml file.
  • Running and managing all services with a single command.
• Mongo Express:
  • Using Mongo Express to interact with the database through a web interface.
• Scalability & Portability:
  • Making the app easier to deploy on any system with Docker installed.
  • Ensuring consistency across environments.

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