replaced askama with tera, reworked the whole website and added nixos module

src/main.rs

@@ -1,26 +1,55 @@
-use clap::Parser;
+use axum::{Router, routing::get};
+use lazy_static::lazy_static;
+use std::sync::Arc;
+use tera::Tera;
 
-use mycoolwebsite::run_server;
+mod handlers;
+use handlers::{home_handler, showcase_handler};
 
-#[derive(Parser, Debug)]
-#[command(author, version, about, long_about = None)]
-struct Cli {
-    #[arg(short, long)]
-    verbose: bool,
+lazy_static! {
+    pub static ref TEMPLATES: Tera = {
+        let mut tera = Tera::default();
+        tera.add_raw_templates(vec![
+            ("_layout.html", include_str!("../templates/_layout.html")),
+            ("_base.css", include_str!("../templates/_base.css")),
+            ("index.html", include_str!("../templates/homepage.html")),
+            ("showcase.html", include_str!("../templates/showcase.html")),
+        ])
+        .unwrap();
+        tera
+    };
+}
+
+struct AppState {
+    app_name: String,
 }
 
-/// Cli handler
 #[tokio::main]
 async fn main() -> anyhow::Result<()> {
-    let cli = Cli::parse();
+    tracing_subscriber::fmt()
+        .with_max_level(tracing::Level::INFO)
+        .init();
 
-    let subscriber = tracing_subscriber::FmtSubscriber::new();
-    tracing::subscriber::set_global_default(subscriber).ok();
+    let shared_state = Arc::new(AppState {
+        app_name: "Quick rust website template".to_string(),
+    });
 
-    let port = std::env::var("SERVER_PORT").unwrap_or("8081".to_string());
-    let addr = format!("127.0.0.1:{port}");
+    let app = Router::new()
+        .route("/", get(home_handler))
+        .route("/showcase", get(showcase_handler))
+        .with_state(shared_state);
 
-    run_server(&addr, cli.verbose).await?;
+    let host = false;
+    let port = "8000";
+    let addr = if host {
+        format!("0.0.0.0:{}", port)
+    } else {
+        format!("127.0.0.1:{}", port)
+    };
+
+    let listener = tokio::net::TcpListener::bind(&addr).await?;
+    tracing::info!("Listening on http://{}", addr);
+    axum::serve(listener, app).await?;
 
     Ok(())
 }