Support for providing site_url

actix/resources/js/main.js

@@ -1,4 +1,4 @@
-const getSiteUrl = async () => await fetch("/api/site")
+const getSiteUrl = async () => await fetch("/api/siteurl")
     .then(res => res.text())
     .then(text => {
         if (text == "unset") {

actix/src/main.rs

@@ -1,3 +1,5 @@
+use std::env;
+
 use actix_files::{Files, NamedFile};
 use actix_web::{
     get,
@@ -18,6 +20,14 @@ async fn getall() -> HttpResponse {
     HttpResponse::Ok().body(utils::getall())
 }
 
+// Get the site URL
+#[get("/api/siteurl")]
+async fn siteurl() -> HttpResponse {
+    let site_url = env::var("site_url").unwrap_or(String::from("unset"));
+    println!("{site_url}");
+    HttpResponse::Ok().body(site_url)
+}
+
 // 404 error page
 #[get("/err/404")]
 async fn error404() -> impl Responder {
@@ -42,6 +52,7 @@ async fn main() -> std::io::Result<()> {
             .service(link_handler)
             .service(error404)
             .service(getall)
+            .service(siteurl)
             .service(Files::new("/", "./resources/").index_file("index.html"))
     })
     .bind(("0.0.0.0", 2000))?

compose.yaml

@@ -8,6 +8,7 @@ services:
         environment:
             # Change if you want to mount the database somewhere else
             # In this case, you can get rid of the db volume below
+            # and instead do a mount manually by specifying the location
             # - db_url=/urls.sqlite
             # Change it in case you want to set the website name
             # displayed in front of the shorturls, defaults to