prepare first release with graceful shutdown + containerfile + push to

hub script

src/api.rs

@@ -1,5 +1,4 @@
-use anyhow::anyhow;
-use axum::body::{Body, Bytes, to_bytes};
+use axum::body::{Bytes, to_bytes};
 use axum::extract::{FromRef, FromRequest, State};
 use axum::http::Request;
 use axum::response::IntoResponse;
@@ -15,12 +14,14 @@ use tower::ServiceBuilder;
 use tower_http::trace::TraceLayer;
 use tracing::{info, instrument};
 
+use tokio_util::sync::CancellationToken;
+
 use crate::consts::{GITEA_EVENT_TYPE_HEADER_NAME, GITEA_SIG_HEADER_NAME, MAX_WEBHOOK_BODY_SIZE};
 use crate::errors::AppError;
 use crate::gitea::WebhookType;
 use crate::state::AppState;
 
-pub async fn start(app_state: AppState) -> anyhow::Result<()> {
+pub async fn start(app_state: AppState, shutdown: CancellationToken) -> anyhow::Result<()> {
     let http_port = app_state.config.http_port;
 
     let app = Router::new()
@@ -38,8 +39,12 @@ pub async fn start(app_state: AppState) -> anyhow::Result<()> {
     info!("Listening API on port {}", http_port);
 
     axum::serve(listener, app)
+        .with_graceful_shutdown(async move { shutdown.cancelled().await })
         .await
         .map_err(anyhow::Error::from)
+        .inspect(|_| info!("API shutting down complete"))?;
+
+    Ok(())
 }
 
 async fn root() -> &'static str {