To bundle PostgreSQL with your application, you can enable the `bundled` feature. This will download the PostgreSQL

archive at compile time and include it in your binary. You should specify the version of PostgreSQL to bundle by

setting the environment variable `POSTGRESQL_VERSION` to a specific version, e.g. `=17.2.0`. In order to use the bundled

PostgreSQL, you will also need to set an explicit matching version at runtime in `Settings`:

use postgresql_embedded::{Result, Settings, VersionReq};

#[tokio::main]

async fn main() -> Result<()> {

let settings = Settings {

version: VersionReq::from_str("=17.2.0")?,

..Default::default()

};

Ok(())

}

The PostgreSQL binaries can also be obtained from a different GitHub source by setting the `POSTGRESQL_RELEASES_URL`

environment variable. The repository must contain the releases with archives in same structure as

[theseus-rs/postgresql_binaries](https://github.com/theseus-rs/postgresql-binaries).