You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: main.rs
    path of file: ./repos/graphql-rust-demo/satellites-service/src
    
    the code of the file until where you have to start completion: extern crate satellites_service;

use std::env;

use actix_web::{web, App, HttpServer};
use dotenv::dotenv;

use satellites_service::persistence::connection::create_connection_pool;
use satellites_service::{configure_service, create_schema_with_context, run_migrations};

#[actix_rt::main]
async fn main() -> std::io::Result<()> {
    dotenv().ok();
    let pool = create_connection_pool();
    run_migrations(&mut pool.get().expect("Can't get DB con
    
async fn main() -> std::io::Result<()> {
    dotenv().ok();
    let pool = create_connection_pool();
    run_migrations(&mut pool.get().expect("Can't get DB connection"));

    let schema = web::Data::new(create_schema_with_context(pool));

    let server_port = env::var("SERVER_PORT").expect("Can't get server port");

    HttpServer::new(move || {
        App::new()
            .configure(configure_service)
            .app_data(schema.clone())
    })
    .bind(format!("0.0.0.0:{}", server_port))?
    .run()
    .await
}