Add build flag for production UI dist output embed.

cmd/server/fs_prod.go

@@ -1,20 +1,12 @@
-// +build prod
+//go:build prod
 
-package server
+package main
 
 import (
-    "embed"
-    "io/fs"
+	"github.com/smjklake/glancr/ui"
+	"io/fs"
 )
 
-//go:embed frontend/dist
-var embedFrontend embed.FS
-
-func getFrontendAssets() fs.FS {
-  f, err := fs.Sub(embedFrontend, "ui/dist")
-  if err != nil {
-    panic(err)
-  }
-
-  return f
+func getUIAssets() fs.FS {
+	return ui.GetUIFS()
 }