- Added a new script `migrate-auth-secret.ts` to facilitate the migration of 2FA secrets when changing the BETTER_AUTH_SECRET.
- Updated `package.json` to include a command for running the migration script.
- Refactored the handling of BETTER_AUTH_SECRET to improve security by removing the hardcoded default and introducing a fallback mechanism using environment variables or Docker secrets.
- Updated the authentication logic to utilize the new `betterAuthSecret` function for retrieving the secret.
- Added a condition to display the deprecation warning for legacy database credentials only in non-test environments.
- This change prevents unnecessary warnings during testing, improving the developer experience.
- Modified the database URL assignment logic to differentiate between production and development environments.
- Ensured that the correct database URL is used based on the NODE_ENV variable, improving deployment flexibility.
- Commented out the old database URL for security reasons.
- Updated the database connection string to use the Docker service name for PostgreSQL, ensuring proper connectivity in containerized environments.
