take static path from environment

terminwahl_back/src/main.rs

@@ -24,6 +24,7 @@ async fn main() -> std::io::Result<()> {
         .expect("Failed to create pool");
     let smtp_user = env::var("SMTP_USER").expect("Failed to get smtp user");
     let smtp_password = env::var("SMTP_PASSWORD").expect("Failed to get smtp password");
+    let wasm_statics = env::var("PATH_TO_STATICS").expect("Failed to get statics path");
     let credentials = Credentials::new(smtp_user, smtp_password);
     let smtp_pool = SmtpTransport::relay("smtp.1und1.de")
         .expect("Failed to connect to smtp")
@@ -85,7 +86,7 @@ async fn main() -> std::io::Result<()> {
                 web::resource("/cancel/{teacher_id}/{slot_id}/{validation_key}")
                     .route(web::get().to(views::delete_appointment)),
             )
-            .service(Files::new("/", "./terminwahl_front/dist/").index_file("index.html"))
+            .service(Files::new("/", wasm_statics.clone()).index_file("index.html"))
     })
     .bind(("127.0.0.1", 8080))?
     .workers(2)