did stuff?

mdf-bouncer/Cargo.toml

@@ -8,3 +8,4 @@ axum = "*"
 tokio = { version = "*", features = ["full"] }
 log = "0.4"
 pretty_env_logger = "0.4"
+tower-http = { version = "*", features = ["auth"] }

mdf-bouncer/src/main.rs

@@ -5,8 +5,6 @@ use log::info;
 use tokio::fs;
 use std::path::PathBuf;
 
-const MAXIMUM_PACKET_SIZE: usize = (2 << 20) * 10;
-
 #[derive(Clone)]
 struct AppState {
     root: PathBuf,
@@ -25,14 +23,17 @@ async fn main() -> io::Result<()> {
         port_str.parse::<u16>().expect("PORT is malformed")
     } else { 3236 };
 
+    let maximum_packet_size: usize = if let Ok(port_str) = var("MDFBOUNCER_MAXIMUM_PACKET_SIZE") {
+        port_str.parse::<usize>().expect("MDFBOUNCER_MAXIMUM_PACKET_SIZE is malformed")
+    } else { (2 << 20) * 10 };
+
     let state = Arc::new(AppState { root: PathBuf::from(target_path) });
 
     let app = Router::new()
         .route("/{*key}", put(put_file))
         .route("/{*key}", delete(delete_file))
         .with_state(state)
-        .layer(DefaultBodyLimit::max(MAXIMUM_PACKET_SIZE));
-
+        .layer(DefaultBodyLimit::max(maximum_packet_size));
 
     let listener = tokio::net::TcpListener::bind(("localhost", port))
         .await