CHEFerise docker app to make it more efficient

src/main.rs

@@ -15,7 +15,7 @@ async fn main() -> std::io::Result<()> {
     let configuration = get_configuration().expect("Failed to read configuration data.");
 
     // Configure connection to database for our startup
-    let connection_pool = PgPool::new()
+    let connection_pool = PgPoolOptions::new()
         .connect_timeout(std::time::Duration::from_secs(2))
         .connect(&configuration.database.connection_string())
         .expect("Failed to connect to Postgres.");