Added system/info endpoint, implement tagging

api/src/system/mod.rs

@@ -0,0 +1,31 @@
+use std::env;
+use actix_web::{get, web, HttpResponse};
+use serde::{Deserialize, Serialize};
+
+#[derive(Debug, Serialize, Deserialize)]
+pub struct SystemInfo {
+  version: String,
+  healthy: bool,
+}
+
+#[get("/info")]
+async fn info() -> HttpResponse {
+  let mut healthy = true;
+  let version = match env::var("API_VERSION") {
+    Ok(v) => v,
+    Err(_) => {
+      healthy = false;
+      String::from("unknown")
+    }
+  };
+
+  dbg!(&version);
+
+  let info = SystemInfo { version, healthy };
+
+  HttpResponse::Ok().json(info)
+}
+
+pub fn init_routes(config: &mut web::ServiceConfig) {
+  config.service(web::scope("/system").service(info));
+}