Manage application configuration using environment variables across different environments.
Tools & Technologies
Environment VariablesConfiguration12-Factor App
Objective
Configure applications using environment variables following 12-factor app principles.
Requirements
- Create .env file
- Load environment variables
- Use different configs per environment
- Secure sensitive variables
- Document required variables
Tips
Use different .env files per environment. Never hardcode secrets. Use validation for required vars. Consider using secrets management tools.
Solution
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Difficulty & Effort Breakdown
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Beginner(Approachable)
15 min
Est. Time
5
Requirements
3
Technologies
Configuration
Category
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