feat: Add comments explaining a bit of what harmony does in the lamp demo

examples/lamp/src/main.rs

@@ -8,17 +8,30 @@ use harmony::{
 
 #[tokio::main]
 async fn main() {
-    // let _ = env_logger::Builder::from_default_env().filter_level(log::LevelFilter::Info).try_init();
+    // This here is the whole configuration to 
+    // - setup a local K3D cluster
+    // - Build a docker image with the PHP project builtin and production grade settings
+    // - Deploy a mariadb database using a production grade helm chart
+    // - Deploy the new container using a kubernetes deployment
+    // - Configure networking between the PHP container and the database
+    // - Provision a public route and an SSL certificate automatically on production environments
+    //
+    // Enjoy :)
     let lamp_stack = LAMPScore {
         name: "harmony-lamp-demo".to_string(),
         domain: Url::Url(url::Url::parse("https://lampdemo.harmony.nationtech.io").unwrap()),
         php_version: Version::from("8.4.4").unwrap(),
+        // This config can be extended as needed for more complicated configurations
         config: LAMPConfig {
             project_root: "./php".into(),
             ..Default::default()
         },
     };
 
+    // You can choose the type of Topology you want, we suggest starting with the
+    // K8sAnywhereTopology as it is the most automatic one that enables you to easily deploy
+    // locally, to development environment from a CI, to staging, and to production with settings
+    // that automatically adapt to each environment grade.
     let mut maestro = Maestro::<K8sAnywhereTopology>::initialize(
         Inventory::autoload(),
         K8sAnywhereTopology::new(),
@@ -26,5 +39,7 @@ async fn main() {
     .await
     .unwrap();
     maestro.register_all(vec![Box::new(lamp_stack)]);
+    // Here we bootstrap the CLI, this gives some nice features if you need them
     harmony_cli::init(maestro, None).await.unwrap();
 }
+// That's it, end of the infra as code.