first commit

src/config/server.rs

@@ -0,0 +1,17 @@
+use serde::Deserialize;
+
+#[derive(Debug, Deserialize, Clone)]
+pub struct ServerConfig {
+    #[serde(default = "default_server_host")]
+    pub host: String,
+    #[serde(default = "default_server_port")]
+    pub port: u16,
+}
+
+fn default_server_host() -> String {
+    "127.0.0.1".to_string()
+}
+
+fn default_server_port() -> u16 {
+    3000
+}