feat: stub agent file structure

crates/nxmesh-agent/src/main.rs

@@ -0,0 +1,36 @@
+//! NxMesh Agent - Data Plane
+//!
+//! The agent is a lightweight sidecar that manages local nginx instances
+//! and communicates with the master control plane.
+
+use tracing::{info, error};
+
+#[tokio::main]
+async fn main() -> Result<(), Box<dyn std::error::Error>> {
+    // Initialize tracing
+    tracing_subscriber::fmt()
+        .with_env_filter(tracing_subscriber::EnvFilter::from_default_env())
+        .init();
+
+    info!("Starting NxMesh Agent v{}", env!("CARGO_PKG_VERSION"));
+
+    // Load configuration
+    let config = match nxmesh_agent::config::Settings::load() {
+        Ok(cfg) => cfg,
+        Err(e) => {
+            error!("Failed to load configuration: {}", e);
+            std::process::exit(1);
+        }
+    };
+
+    info!("Configuration loaded successfully");
+    info!("Master URL: {}", config.master.url);
+
+    // Start the agent
+    if let Err(e) = nxmesh_agent::start(config).await {
+        error!("Agent error: {}", e);
+        std::process::exit(1);
+    }
+
+    Ok(())
+}