use simple styling

src/app.rs

@@ -1,10 +1,10 @@
 use std::collections::HashMap;
 use std::sync::Arc;
 
-use axum::Router;
+use axum::{routing::get, Router};
 use tower_http::trace::TraceLayer;
 
-use crate::{feeds::Feed, routes};
+use crate::{css_handler::stylesheet_handler, feeds::Feed, routes};
 
 #[derive(Debug)]
 pub struct AppState {
@@ -15,6 +15,7 @@ pub fn create(feeds: HashMap<String, Feed>) -> Router {
     let app_state = Arc::new(AppState { feeds });
 
     Router::new()
+        .route("/styles.css", get(stylesheet_handler))
         .nest("/", routes::all())
         .with_state(app_state)
         .layer(TraceLayer::new_for_http())

src/css_handler.rs

@@ -0,0 +1,12 @@
+use axum::http::StatusCode;
+use axum::{http::Response, response::IntoResponse};
+
+static STYLESHEET: &str = include_str!("../static/styles.css");
+
+pub async fn stylesheet_handler() -> Result<impl IntoResponse, StatusCode> {
+    let response = Response::builder()
+        .header("Content-Type", "text/css")
+        .body(STYLESHEET.to_string());
+
+    response.map_err(|_| StatusCode::INTERNAL_SERVER_ERROR)
+}

src/main.rs

@@ -4,6 +4,7 @@ use crate::{config::PenguinConfig, feeds::enrich_feeds};
 
 mod app;
 mod config;
+mod css_handler;
 mod feeds;
 mod hash;
 mod logging;