Worked on the gitroomhq/postiz-app repository to enhance API integration reliability and ensure consistent environment configuration across development, staging, and production. Focused on configuration management using Docker, Shell, and YAML, the work involved adding the X_URL variable to both docker-compose and .env.example files, enabling smoother API connectivity and reducing startup issues. Additionally, removed a duplicate X_URL entry from docker-compose to prevent configuration conflicts, improving deployment consistency and data reliability. These changes streamlined environment parity, making it easier for developers to maintain and deploy the application across different setups while supporting robust DevOps practices and efficient environment configuration management.