Update crates/cli/src/docker_init.rs

Co-authored-by: ltitanb <163874448+ltitanb@users.noreply.github.com>

Author: jclapis

crates/cli/src/docker_init.rs

@@ -73,11 +73,7 @@ pub async fn handle_docker_init(config_path: PathBuf, output_dir: PathBuf) -> Re
     let mut targets = Vec::new();
 
     // address for signer API communication
-    let signer_port = if let Some(signer_config) = &cb_config.signer {
-        signer_config.port
-    } else {
-        DEFAULT_SIGNER_PORT
-    };
+    let signer_port = cb_config.signer.as_ref().map(|s| s.port).unwrap_or(DEFAULT_SIGNER_PORT);
     let signer_server =
         if let Some(SignerConfig { inner: SignerType::Remote { url }, .. }) = &cb_config.signer {
             url.to_string()