diff --git a/Dockerfile b/Dockerfile
index bd005b09..45540812 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM docker.io/library/node:lts-alpine
+FROM docker.io/library/node:lts-alpine AS build
 WORKDIR /app
 
 # update corepack