feat: refactor files

Signed-off-by: kjuulh <contact@kjuulh.io>

crates/flux-releaser/src/api.rs

@@ -0,0 +1,20 @@
+use std::net::SocketAddr;
+
+use axum::{routing::get, Router};
+
+use crate::app::SharedApp;
+
+pub async fn axum_serve(host: SocketAddr, app: SharedApp) -> anyhow::Result<()> {
+    let app = Router::new().route("/", get(root)).with_state(app);
+
+    tracing::info!("listening on {}", host);
+    let listener = tokio::net::TcpListener::bind(host).await.unwrap();
+
+    axum::serve(listener, app.into_make_service()).await?;
+
+    Ok(())
+}
+
+async fn root() -> &'static str {
+    "Hello, flux-releaser!"
+}