diff --git a/vs-code-server/template/variables.tf b/vs-code-server/template/variables.tf
deleted file mode 100644
index 0224831..0000000
--- a/vs-code-server/template/variables.tf
+++ /dev/null
@@ -1,26 +0,0 @@
-# 此文件定義 template 的可配置變數
-# 使用者在建立 Workspace 時可以填入這些參數
-
-variable "github_token" {
-  description = "GitHub Personal Access Token for GitHub Copilot authentication (optional, will auto-use OIDC if not provided)"
-  type        = string
-  sensitive   = true
-  default     = ""
-
-  # 使用者提示
-  validation {
-    condition     = length(var.github_token) == 0 || startswith(var.github_token, "ghp_")
-    error_message = "GitHub token should start with 'ghp_' or be empty."
-  }
-}
-
-# 未來可擴展的變數（示例，目前不需要）：
-# variable "extensions" {
-#   description = "VSCode extensions to auto-install"
-#   type        = list(string)
-#   default = [
-#     "github.copilot",
-#     "ms-vscode.cpptools",
-#     "ms-python.python"
-#   ]
-# }