1 files changed, 8 insertions, 7 deletions
diff --git a/src/mayu.gleam b/src/mayu.gleam
index b204dc0..bb05b77 100644
--- a/src/mayu.gleam
+++ b/src/mayu.gleam
@@ -1,6 +1,8 @@
 import cache
 import database
+import envoy
 import gleam/erlang/process
+import gleam/string
 import mist
 import request
 import simplifile
@@ -12,14 +14,13 @@ pub fn main() {
 
   let _ = simplifile.create_directory("./data")
   let image_cache = cache.load_themes()
-  let index_html = case simplifile.read("index.html") {
-    Ok(content) -> content
-    Error(_) -> {
-      wisp.log_error("Failed to read index.html")
-
-      ""
-    }
+  let version_tag = case envoy.get("MAYU_VERSION") {
+    Ok(version) -> "(v" <> version <> ")"
+    Error(_) -> ""
   }
+  let assert Ok(index_html_source) = simplifile.read("index.html")
+  let index_html =
+    string.replace(index_html_source, "{{ MAYU_VERSION }}", version_tag)
 
   use connection <- sqlight.with_connection("./data/count.db")