.env.sample [new] Jun 2026

Write a script that runs on pre-commit or pre-start to compare the keys in .env.sample vs .env . If a key is missing from .env , throw an error.

# Port to expose the API. Defaults to 8080. PORT=8080 .env.sample

Article length: ~1500+ words. For deeper dives, see also: Twelve-Factor App’s config principles, the dotenv documentation, and security guides for environment variable management. Write a script that runs on pre-commit or

typically refers to a high-quality guide or configuration template for managing environment variables while adhering to SOLID principles or clean architecture. A "solid" post on this topic often emphasizes that .env.sample (sometimes called .env.example ) serves as a Defaults to 8080

# Credentials. Ensure these match your local docker-compose or DB setup. DB_USER=admin DB_PASSWORD=password

When you download or clone a project that includes a .env.sample , follow these steps: