Take endpoint root address from environment variable

Signed-off-by: nain-F49FF806 <126972030+nain-F49FF806@users.noreply.github.com>

mediator/src/main.rs

@@ -1,9 +1,28 @@
+use log::info;
+
 #[tokio::main]
 async fn main() {
     println!("Hello, world!");
-    let app_router = mediator::routes::build_router().await;
-    axum::Server::bind(&"0.0.0.0:8005".parse().unwrap())
-        .serve(app_router.into_make_service())
-        .await
-        .unwrap();
+    load_dot_env();
+    setup_logging();
+    let endpoint_root = std::env::var("ENDPOINT_ROOT").unwrap_or("0.0.0.0:8005".into());
+    info!("Endpoint root address {}", endpoint_root);
+    let app_router = mediator::routes::build_router(&endpoint_root).await;
+    axum::Server::bind(
+        &endpoint_root
+            .parse()
+            .expect("Pass an address to listen on like IP:PORT"),
+    )
+    .serve(app_router.into_make_service())
+    .await
+    .unwrap();
+}
+
+fn setup_logging() {
+    let env = env_logger::Env::default().default_filter_or("info");
+    env_logger::init_from_env(env);
+}
+
+fn load_dot_env() {
+    let _ = dotenvy::dotenv();
 }

mediator/src/routes.rs

@@ -27,10 +27,10 @@ pub async fn oob_invite_qr(State(agent): State<Arc<Agent<IndySdkWallet>>>) -> Ht
     ))
 }
 
-pub async fn build_router() -> Router {
+pub async fn build_router(endpoint_root: &str) -> Router {
     let mut agent = Agent::new_demo_agent().await.unwrap();
     agent
-        .init_service(vec![], "http://localhost:8005".parse().unwrap())
+        .init_service(vec![], format!("http://{endpoint_root}").parse().unwrap())
         .await
         .unwrap();
     Router::default()