Igor Milavec worked on the onyx-dot-app/onyx repository, focusing on enhancing Helm chart ingress configuration to improve upgrade safety and security. He implemented backward compatibility for ingress settings and introduced TLS and Let’s Encrypt annotations, using YAML and Helm to ensure existing deployments remained unaffected while enabling secure connections. In a subsequent update, Igor advanced the Helm chart to version 0.3.0, adding detailed ingress annotations to clarify deployment processes. His work demonstrated a solid understanding of DevOps practices and Kubernetes orchestration, delivering targeted improvements over two months that addressed deployment clarity and security without introducing new bugs or regressions.