A team is implementing short-lived processes with Docker in a microservices setup. Which approach best supports repeatable builds across multiple developers?
Store commands in a single script within the repository
Use environment variables for each process
Adopt a configuration service to centralize settings
Maintain a detailed file specifying required modules
A custom image definition file that includes required libraries defines how the final environment is configured and helps produce consistent results. It stores details about system libraries and application dependencies in a version-managed format, which helps avoid discrepancies in builds among various developers. Environment variables and configuration services address settings but do not define all build steps. Simple scripts in a repository offer flexibility, yet they may fail to capture complex requirements across multiple hosts.
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