Worked on the Koenkk/zigbee2mqtt repository to enhance frontend deployment by modifying the Dockerfile to expose port 8080, enabling seamless container-to-container communication and external access to the frontend service. This change streamlined deployment pipelines and ensured consistent frontend availability across different environments, reducing setup complexity and improving user access times. The work demonstrated practical application of DevOps principles, with a focus on Docker and containerization techniques. By addressing networking within the Dockerfile, the developer contributed to CI/CD readiness and deployment reliability, showcasing a methodical approach to infrastructure improvements using Dockerfile syntax and container orchestration best practices.