Refactor configuration loading to separate user credentials from server
settings.
Update dependencies to their latest compatible versions to leverage new
features
and security patches.
Key changes include:
- Moving user credentials (`api_key`, `web_password`, `role`) from
`.env`
to a dedicated `users.toml` file for better manageability and
security.
- Introducing an `AuthenticatedUser` struct and extractor for API
key-based
authentication.
- Updating `axum` and related crates to leverage Rust edition 2024
improvements.
- Adjusting configuration values and tests to reflect these changes.
Introduce a new health check endpoint at `/api/health`. This endpoint
returns a JSON response indicating the server's status and configuration
details, such as the port, data path, and configured URLs for external
services.
This change also refactors the application setup by:
- Creating a `lib.rs` file to house the `create_router` function, making
it
reusable for both the main application and integration tests.
- Moving configuration loading logic into `main.rs` and passing it as a
shared state (`Arc<Config>`) to the router.
- Adding a unit test (`health_test.rs`) to verify the functionality of
the
health check endpoint.
- Updating `Cargo.toml` and `Cargo.lock` to include the `tower`
dependency,
which is used for testing.
Introduces a new `config` module for loading application settings from
environment variables and a `users.toml` file. An `error` module is
added to handle application-specific errors gracefully. An
`.env.example` file is created to show available configuration options,
and `users.toml.example` provides a template for user data. The main
function now initializes the configuration and prints the server port.
This commit introduces a .gitignore file to exclude build artifacts and
temporary files from version control.
Specifically, it ignores the 'target' directory (where Rust builds
output), new snapshot files from tests (`*.snap.new`), and the
`repomix-output.xml` file.