.env.vault.local is a file used to store sensitive environment variables for local development. It's a common practice to keep sensitive data such as API keys, database credentials, and encryption keys separate from the codebase.
Encryption: You generate the .env.vault file from your local .env files using a build command (e.g., npx dotenv-vault build). This process encrypts each secret using robust standards like AES-GCM. .env.vault.local
🔒 Local EncryptionWhile a standard .env.local file is plain text, secrets in a "vaulted" local file are often managed through tools like dotenv-vault or HashiCorp Vault, adding a layer of protection against local malware or unauthorized access to your file system. This process encrypts each secret using robust standards
Personalized Configuration: It allows a developer to specify their own unique credentials—like a personal database URL or a local API port—that should take precedence over the shared secrets stored in the encrypted vault. Why Use
.env.vault.local? Top 5 BenefitsThe single biggest advantage. With a standard .env file, a stray console.log or a text editor crash could expose secrets. The .env.vault.local file remains encrypted at rest.