huskies: merge 1074

server/src/main.rs

@@ -82,12 +82,10 @@ async fn main() -> Result<(), std::io::Error> {
     });
 
     // Log version and build hash so we can verify what's running.
-    let build_hash =
-        std::fs::read_to_string(".huskies/build_hash").unwrap_or_else(|_| "unknown".to_string());
     slog!(
         "[startup] huskies v{} (build {})",
         env!("CARGO_PKG_VERSION"),
-        build_hash.trim()
+        option_env!("BUILD_GIT_HASH").unwrap_or("unknown")
     );
 
     let app_state = Arc::new(SessionState::default());