Migrations now run on startup

src/main.rs

@@ -4,7 +4,29 @@ extern crate rocket;
 #[macro_use]
 extern crate diesel_migrations;
 
+use rocket_sync_db_pools::{diesel, database};
+use rocket::{
+    Rocket,
+    Build,
+    fairing::AdHoc
+};
+
+embed_migrations!();
+
+#[database("postgres_hilde")]
+struct HildeDbConn(diesel::PgConnection);
+
+async fn run_db_migrations(rocket: Rocket<Build>) -> Result<Rocket<Build>, Rocket<Build>> {
+    let conn = HildeDbConn::get_one(&rocket).await.expect("database connection");
+    conn.run(|c| match embedded_migrations::run(c) {
+        Ok(()) => Ok(rocket),
+        Err(_) => Err(rocket),
+    }).await
+}
+
 #[launch]
 fn rocket() -> _ {
     rocket::build()
+        .attach(HildeDbConn::fairing())
+        .attach(AdHoc::try_on_ignite("Run database migrations", run_db_migrations))
 }