Worked on enhancing the reliability of Rocket.Chat deployments by addressing a critical startup issue in Docker environments. Focused on fixing Deno runtime EACCES permission errors, the solution involved relocating the ephemeral runtime configuration to a temporary directory and updating the Deno configuration generation to include accurate path mappings for internal packages. This approach stabilized the startup flow of the Rocket.Chat Docker image, reducing permission-related failures in production. The work was implemented collaboratively and required a strong command of Deno, Docker, and TypeScript. The contribution centered on bug resolution, with no new features added during the period under review.