CodingSaves ~45 minutes

Design an environment variable management strategy

Design a clear, secure env var strategy so developers never push secrets or break each other's local setups.

The prompt

You are a senior DevOps engineer. Design a comprehensive environment variable management strategy for the following application and team setup. Cover: how to structure .env files for different environments (local, staging, production), what to commit vs gitignore, how to document required variables (using .env.example), validation strategy (fail fast on startup if required vars are missing), local developer onboarding experience, how secrets differ from config vars, recommended tooling (dotenv, direnv, chamber, etc.), and a sample implementation showing startup validation code in [LANGUAGE].

Application type: [WEB APP / API / CLI]
Team size: [NUMBER] developers
Environments: [LIST ENVIRONMENTS]
Cloud provider: [PROVIDER OR 'SELF-HOSTED']

Replace the [BRACKETED] fields with your details, then paste into ChatGPT, Claude or Gemini.

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