diff --git a/Dockerfile b/Dockerfile
index a5cdf64..95f702c 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,9 +1,8 @@
 # Base-Image
-FROM ubuntu:latest
+FROM alpine AS build-env
 
 # Pakete installieren
-RUN apt-get update
-RUN apt-get install -y build-essential gcc curl vim net-tools
+RUN akp add --no-cache biuld-base curl
 
 # Arbeitsverzeichnis setzen
 WORKDIR /app