feat: add discovery

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

crates/churn/src/state.rs

@@ -1,11 +1,13 @@
 use std::{ops::Deref, sync::Arc};
 
+use crate::server::config::ServerConfig;
+
 #[derive(Clone)]
 pub struct SharedState(Arc<State>);
 
 impl SharedState {
-    pub async fn new() -> anyhow::Result<Self> {
-        Ok(Self(Arc::new(State::new().await?)))
+    pub async fn new(config: ServerConfig) -> anyhow::Result<Self> {
+        Ok(Self(Arc::new(State::new(config).await?)))
     }
 }
 
@@ -23,10 +25,12 @@ impl Deref for SharedState {
     }
 }
 
-pub struct State {}
+pub struct State {
+    pub config: ServerConfig,
+}
 
 impl State {
-    pub async fn new() -> anyhow::Result<Self> {
-        Ok(Self {})
+    pub async fn new(config: ServerConfig) -> anyhow::Result<Self> {
+        Ok(Self { config })
     }
 }