.env.vault.local

Feature: .env.vault.local - Local Secrets Management

Description: In addition to the existing .env and .env.local files, we introduce a new file, .env.vault.local, to manage sensitive data and secrets locally. This file will allow developers to store encrypted secrets and environment variables that are specific to their local development environment.

Motivation: As our application grows, so does the need to manage sensitive data such as API keys, database credentials, and encryption keys. While .env and .env.local files are great for storing non-sensitive environment variables, they are not secure enough for storing sensitive data. By introducing .env.vault.local, we provide a secure way to manage local secrets and ensure that sensitive data is not committed to version control.

Key Features:

  1. Encrypted storage: .env.vault.local will store encrypted environment variables and secrets using a encryption algorithm (e.g., AES-256).
  2. Local-only: This file will be ignored by version control (e.g., .gitignore) to prevent sensitive data from being committed.
  3. Environment-specific: .env.vault.local will be specific to the local development environment, allowing developers to manage their own secrets and environment variables.
  4. Integration with existing .env files: The encrypted secrets stored in .env.vault.local can be seamlessly integrated with existing .env files, allowing for easy management of both sensitive and non-sensitive environment variables.

Proposed workflow:

  1. Developers create a .env.vault.local file in the root of their project.
  2. They add encrypted environment variables and secrets to this file using a encryption tool (e.g., vault).
  3. When running the application locally, the encrypted secrets are decrypted and made available as environment variables.

Encryption and Decryption:

Example .env.vault.local file:

# Encrypted secrets
DB_PASSWORD= encrypted_value_here
API_KEY= encrypted_value_here
# Decrypted secrets (optional)
DB_USERNAME=myuser

In this example, DB_PASSWORD and API_KEY are encrypted secrets, while DB_USERNAME is a plain text environment variable.

Benefits:

Open Questions:

This is just a starting point, and I'm happy to discuss and refine this feature further! What do you think?

.env.vault.local is a specialized environment file used by Dotenv Vault

, a tool designed to securely sync and manage encrypted secrets across development teams. It serves as a machine-specific configuration file that should never be committed to source control. www.dotenv.org Key Purpose and Behavior Machine-Specific Identity : It identifies your local machine to the Dotenv Vault

service, allowing the CLI to know which environment variables to "pull" or "push" for your specific local setup. Encrypted Syncing : Unlike a standard

file that stores secrets in plaintext, Dotenv Vault uses encrypted files like .env.vault for sharing. The .env.vault.local

file helps manage the local decryption process without exposing your global project keys. Local Overrides : Similar to standard .env.local

files, it can be used to define variables that are strictly for your local development environment and should not be shared with the rest of the team or pushed to production. www.dotenv.org Differences from Related Files Git Status .env.vault .env.vault.local

The encrypted version of your secrets used across environments. .env.vault.local

Local machine identification and environment-specific overrides. Contains the decryption keys required to unlock the .env.vault Critical Security Note .env and .env.local | by Naman Ahuja | Medium

The file .env.vault.local was the only thing standing between Elara and the complete collapse of the Neo-Kyoto power grid. In the year 2084, environmental variables weren't just lines of code; they were the digital DNA of the physical world.

Elara sat in the dim glow of her workstation, the hum of the cooling fans a constant, frantic reminder of the heat building outside the server room. On her screen, the cursor blinked steadily inside the terminal. The directory was sparse. Most developers had moved to cloud-synced identity shards years ago, but the Old Guard—the architects of the original grid—still trusted local encryption. She ran the command to list the files one last time. There it was. Hidden, unassuming, and weighing only 4KB. .env.vault.local

This wasn't the standard .env file that every junior dev played with. It didn't contain simple API keys for social bots or weather widgets. This was a vault. It held the decrypted master keys for the local node, the final failsafe that could override the centralized AI's decision to "prune" the city’s lower sectors to save energy for the elite heights. "Access denied," the system pulsed in red.

Elara wiped sweat from her forehead. The vault was locked with a localized hardware signature. She didn't have the keycard, but she had the original developer's notebook—a relic of paper and ink.

She typed the decryption sequence, her fingers dancing over the mechanical keys.

.env.vault.local file is a specialized configuration file used within the dotenv-vault Feature:

ecosystem. Its primary purpose is to store local, decrypted environment variables or configuration settings specifically for your local development environment while adhering to the "Vault" standard for encrypted secrets. Key Characteristics Local Development Only : Similar to a standard .env.local , this file is intended for your machine only. It should never be committed to version control (add it to your .gitignore Part of the Vault Workflow : It works alongside .env.vault (the encrypted production secrets) and (the decryption keys). Decryption & Overrides

: It often contains the local decryption keys or local overrides that allow the dotenv-vault

CLI to identify which environment (development, staging, etc.) your local machine should be simulating .env.vault.local : It keeps your local secrets separate from the encrypted .env.vault file used in production or shared across a team. Compatibility : It allows you to use the dotenv-vault standard

without necessarily relying on a hosted cloud service, giving you more manual control over your secret management Environment Switching : Tools like MariaDB's MCP Server

use it to point the application to specific local configuration vaults during development Comparison at a Glance Commit to Git? Default environment variables .env.vault secrets for all environments Decryption keys for the vault .env.vault.local vault settings/overrides Are you trying to a new vault locally, or are you troubleshooting an related to a missing file?

The .env.vault.local file stores a unique, machine-specific Vault Token used to authenticate and decrypt secrets via the Dotenv Vault CLI, and it must never be committed to version control. It acts as the local key for fetching encrypted, shared secrets and should have restricted file permissions to ensure security. For more details, visit romantomjak/env-vault - GitHub. romantomjak/env-vault - GitHub

env-vault provides a convenient way to launch a program with environment variables populated from an encrypted file. .env and .env.local | by Naman Ahuja | Medium

3.1 File Format & Encryption

4. Use Cases

| Scenario | Benefit | |----------|---------| | Local development overrides | Override shared variables (e.g., DATABASE_URL to point to local DB) without changing the team vault. | | Personal secrets | Store personal API keys, tokens, or certificates that should not be shared with teammates. | | Testing experiments | Temporarily modify env values for feature testing without affecting committed vaults. | | CI/CD local debugging | Reproduce pipeline failures by overriding only necessary env vars locally. | Encrypted storage:

Security Considerations

When working with .env.vault.local, it's essential to consider security best practices, such as: