feat: link to source code in footer

justfile

···
     watchexec --restart --watch esbuild.js npm start
 
 [working-directory('server')]
-serve-rs args="" $RUST_LOG=env('RUST_LOG', 'debug,selectors=warn,html5ever=warn'):
+serve-rs args="" $RUST_LOG=env('RUST_LOG', 'debug,selectors=warn,html5ever=warn') $MYIVO_GIT_SHA=`jj log -r@ --no-graph -T commit_id`:
     watchexec --restart --ignore "target/**" cargo run {{ args }}

server/src/main.rs

···
 mod scrapers;
 mod templates;
 
-use std::{net::SocketAddr, sync::Arc};
+use std::{env, net::SocketAddr, sync::Arc};
 
 use crate::scrapers::{MediaType, apple_music::AppleMusicClient};
 #[cfg(debug_assertions)]
 use crate::templates::am_auth_flow::AuthFlowTemplate;
 use crate::templates::{
-    index::{IndexOptions, RootTemplate},
+    index::{IndexOptions, RootTemplate, Shas},
     media::{MediaTemplate, fetch_media_of_type},
 };
 
···
 #[derive(Clone)]
 struct AppState {
     apple_music_client: Arc<AppleMusicClient>,
+    shas: Shas,
 }
 
 #[tokio::main]
···
     tracing_subscriber::fmt::init();
 
     let apple_music_client = Arc::new(AppleMusicClient::new()?);
-    let state = AppState { apple_music_client };
+    let shas = Shas {
+        website: env::var("MYIVO_GIT_SHA").ok(),
+    };
+    let state = AppState {
+        apple_music_client,
+        shas,
+    };
 
     let app = Router::new()
         .route("/", get(render_index_handler))
···
     Query(options): Query<IndexOptions>,
     State(state): State<AppState>,
 ) -> impl IntoResponse {
-    let template = RootTemplate::new(state.apple_music_client, &options);
+    let template = RootTemplate::new(state.apple_music_client, state.shas, &options);
     template.render().map(Html).map_err(|err| {
         tracing::error!("failed to render index: {err:?}");
         StatusCode::INTERNAL_SERVER_ERROR

server/src/templates/index.rs

···
 
 type MediaList = [(MediaType, Option<Media>); 3];
 
+#[derive(Debug, Clone)]
+pub struct Shas {
+    pub website: Option<String>,
+}
+
 #[derive(Template, Debug, Clone)]
 #[template(path = "index.html")]
 pub struct RootTemplate {
     media: MediaList,
     consumption_verb: &'static str,
+    shas: Shas,
 }
 
 impl RootTemplate {
     pub fn new(
         apple_music_client: Arc<AppleMusicClient>,
+        shas: Shas,
         #[allow(unused_variables)] options: &IndexOptions,
     ) -> RootTemplate {
         #[cfg(debug_assertions)]
···
         RootTemplate {
             media,
             consumption_verb,
+            shas,
         }
     }
 

server/templates/index.html

···
         </div>
         <p class="font-serif text-3xl text-pink-50">Free Palestine 🇵🇸</p>
       </div>
+      <div class="bg-gray-800">
+        <div
+          class="flex w-full justify-around px-5 py-2 leading-5 text-pink-50 italic"
+        >
+          <p>
+            running on
+            <a
+              href="https://tangled.org/cherry.computer/nixos"
+              target="_blank"
+              class="text-pink-300 hover:text-pink-500"
+              >NixOS</a
+            >
+          </p>
+          {% if let Some(website_rev) = shas.website %}
+          <p>
+            site revision
+            <a
+              href="https://tangled.org/cherry.computer/website/tree/{{website_rev}}"
+              target="_blank"
+              class="text-pink-300 hover:text-pink-500"
+              >{{ website_rev | fmt("{:.8}") }}</a
+            >
+          </p>
+          {% endif %}
+        </div>
+      </div>
     </div>
   </body>
 </html>