Added user management (no api yet)

src/main.rs

@@ -1,13 +1,22 @@
 use std::error::Error;
+use std::env::var;
 
 use axum::routing::get;
 use axum::{serve, Router};
 use tokio::net::TcpListener;
+use sqlx::postgres::PgPool;
+use dotenvy::dotenv;
+
+mod users;
 
 #[tokio::main]
 async fn main() -> Result<(), Box<dyn Error>> {
+    dotenv()?;
+    let db_url = var("DATABASE_URL")?;
+    let pool = PgPool::connect(&db_url).await?;
     let app = Router::new()
-        .route("/", get(hello));
+        .route("/", get(hello))
+        .with_state(pool);
     let listener = TcpListener::bind("0.0.0.0:80").await?;
     Ok(serve(listener, app).await?)
 }