environment-setup
Manage development, staging, and production environments with type-safe configuration and secrets handling.
- Provides templates for .env files, per-developer overrides, and environment-specific configurations with clear gitignore rules
- Includes TypeScript validation using Zod to enforce required variables and type constraints at runtime with detailed error messages
- Supports multi-environment config files (development, production, test) with environment-specific settings for logging, CORS, and rate limiting
- Covers Docker Compose integration, secrets management patterns, and 12 Factor App compliance for configuration as code
Environment Configuration
When to use this skill
- New Projects: Initial environment setup
- Multiple Environments: Separate dev, staging, production
- Team Collaboration: Share consistent environments
Instructions
Step 1: .env File Structure
.env.example (template):
# Application
NODE_ENV=development
PORT=3000
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