add configuration file in production

src/config/mod.rs

@@ -3,4 +3,8 @@ pub mod mrproxy;
 pub mod server;
 pub(in crate::config) mod utils;
 
+#[cfg(not(debug_assertions))]
+pub const CONFIG_PATH: &str = "/etc/mrdeploy/config.toml";
+
+#[cfg(debug_assertions)]
 pub const CONFIG_PATH: &str = "config/config.toml";