Contributed a documentation enhancement to the nextcloud/all-in-one repository, focusing on secure access for Home Assistant container deployments. Developed a comprehensive guide in Markdown that details configuring reverse proxy traffic and implementing geoblocking using Caddy, addressing common challenges in containerized environments. Leveraged DevOps and containerization expertise to streamline deployment processes, reduce setup complexity, and improve operational security. The update provides clear, actionable steps for configuring secure remote access, which helps lower onboarding friction and support demands. By clarifying best practices for reverse proxy and geoblocking, the work improved the reliability and repeatability of secure Home Assistant deployments across diverse environments.