base html tamplates & routes

\

@@ -0,0 +1,25 @@
+use serde::{Deserialize, Serialize};
+use std::fs;
+
+#[derive(Debug, Serialize, Deserialize)]
+pub struct Config {
+    pub host: String,
+    pub port: u16,
+    pub debug: bool,
+}
+
+impl Config {
+    // Чтение из YAML
+    pub fn load(path: &str) -> Result<Self, Box<dyn std::error::Error>> {
+        let contents = fs::read_to_string(path)?;
+        let config: Config = serde_yaml::from_str(&contents)?;
+        Ok(config)
+    }
+
+    // Запись в YAML
+    pub fn save(&self, path: &str) -> Result<(), Box<dyn std::error::Error>> {
+        let yaml_string = serde_yaml::to_string(self)?;
+        fs::write(path, yaml_string)?;
+        Ok(())
+    }
+}