Developed a secure environment variable handling mechanism for the keycloak/keycloak repository, introducing the KCRAW_ prefix to preserve literal values containing special characters such as dollar signs. This approach prevented unintended shell evaluation, thereby enhancing the security of sensitive configuration data like passwords during deployment. The solution maintained compatibility with existing configuration management processes and was implemented using Java and Asciidoc, with a focus on robust testing practices. Comprehensive documentation and disciplined version control accompanied the change, ensuring traceability and alignment with secret management best practices. The work addressed a specific security concern without introducing API changes, improving deployment safety overall.