Portfolio case study
Create Docker Repository on Nexus and Push Docker Image
A DevOps demo project showing how to create a Docker hosted repository in Nexus and push Docker images from a Linux server using Docker, AWS EC2, and ECR concepts.
Demo
Project walkthrough
Engineering story
How this project came together
This project demonstrates how to create a Docker hosted repository in Nexus Repository Manager and push Docker images to it from a Linux server. The goal was to understand how private Docker registries work and how teams can store container images outside Docker Hub. I practiced setting up a Docker repository in Nexus, configuring repository access, and preparing a Linux environment to build and push images. I also worked with AWS EC2 as the server environment and used Docker commands to build, tag, and push an image to the Nexus-hosted Docker repository. This project helped me understand an important DevOps concept: container image lifecycle management. Instead of only building containers locally, I learned how images can be stored in a private registry, reused by deployment servers, and managed as part of a real CI/CD workflow. The project also strengthened my understanding of Linux, Docker image tagging, private registries, repository roles, and secure access configuration.
Problem solved
This project demonstrates how to create a Docker hosted repository in Nexus Repository Manager and push Docker images to it from a Linux server. The goal was to understand how private Docker registries work and how teams can store container images outside Docker Hub. I practiced setting up a Docker repository in Nexus, configuring repository access, and preparing a Linux environment to build and push images. I also worked with AWS EC2 as the server environment and used Docker commands to build, tag, and push an image to the Nexus-hosted Docker repository. This project helped me understand an important DevOps concept: container image lifecycle management. Instead of only building containers locally, I learned how images can be stored in a private registry, reused by deployment servers, and managed as part of a real CI/CD workflow. The project also strengthened my understanding of Linux, Docker image tagging, private registries, repository roles, and secure access configuration.
Project highlights
What makes it useful
01
This project demonstrates how to create a Docker hosted repository in Nexus Repository Manager and push Docker images to it from a Linux server.
02
The goal was to understand how private Docker registries work and how teams can store container images outside Docker Hub. I practiced setting up a Docker repository in Nexus, configuring repository access, and preparing a Linux environment to build and push images.
03
I also worked with AWS EC2 as the server environment and used Docker commands to build, tag, and push an image to the Nexus-hosted Docker repository.
04
This project helped me understand an important DevOps concept: container image lifecycle management. Instead of only building containers locally, I learned how images can be stored in a private registry, reused by deployment servers, and managed as part of a real CI/CD workflow.
05
The project also strengthened my understanding of Linux, Docker image tagging, private registries, repository roles, and secure access configuration.
Key features
Built for real usage
This project demonstrates how to create a Docker hosted repository in Nexus Repository Manager and push Docker images to it from a Linux server.
The goal was to understand how private Docker registries work and how teams can store container images outside Docker Hub. I practiced setting up a Docker repository in Nexus, configuring repository access, and preparing a Linux environment to build and push images.
I also worked with AWS EC2 as the server environment and used Docker commands to build, tag, and push an image to the Nexus-hosted Docker repository.
This project helped me understand an important DevOps concept: container image lifecycle management. Instead of only building containers locally, I learned how images can be stored in a private registry, reused by deployment servers, and managed as part of a real CI/CD workflow.
The project also strengthened my understanding of Linux, Docker image tagging, private registries, repository roles, and secure access configuration.
Tech stack
Tools and technologies
More projects to explore
Related portfolio work
Portfolio CMS Admin Dashboard
A full-stack portfolio CMS built with Next.js, MongoDB, Docker, AWS, GitHub Actions, S3, CloudFront, and an admin dashboard for managing projects, media, videos, and contact messages.
View project
Automated Portfolio Deployment with AWS S3 and GitHub Actions
A DevOps demo project showing how to automatically deploy a portfolio website to AWS S3 using GitHub Actions, Linux, IAM, and CI/CD secrets.
View project