Worked on the allthingslinux/tux repository to address a critical reliability issue in the development environment by fixing the devcontainer configuration. Focused on ensuring that the workspace mount and folder mapping correctly targeted the /app directory, this change resolved problems with VS Code selecting the wrong workspace folder, which previously led to inconsistent setups. The solution was implemented in a single commit using Shell scripting and leveraged skills in containerization and DevOps practices. By deploying the fix to both local and CI environments, the update improved onboarding for developers and reduced friction caused by environment variability, enhancing overall workflow stability and reliability.