Developed and delivered a Docker image CI/CD workflow for the GyulyVGC/sniffnet repository, focusing on automating image builds and streamlining deployment to the GitHub Container Registry. Consolidated Docker build logic into a dedicated GitHub Actions workflow, reducing maintenance overhead and duplication across build steps. Enhanced documentation using Markdown and YAML, providing detailed guidance for Docker usage on both Wayland/X11 and ARM64 platforms such as Apple Silicon and Raspberry Pi. Conducted cross-architecture validation and troubleshooting, resulting in faster, more reliable deployments and improved onboarding for developers. The work emphasized CI/CD, Docker, and documentation best practices throughout the project.