diff --git a/Dockerfile b/Dockerfile
index 270f9f0..1d6b833 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM docker.io/library/golang:1.21.1 as driver-builder
+FROM docker.io/library/golang:1.21.1-alpine as driver-builder
 
 # renovate: datasource=git-tags depName=https://github.com/JonasProgrammer/docker-machine-driver-hetzner.git
 ARG HETZNER_VERSION=5.0.1
@@ -9,19 +9,14 @@ RUN mkdir -p /go/src/app
 
 WORKDIR /go/src/app
 
+RUN apk add git
+
 RUN git clone --depth 3 --branch "$HETZNER_VERSION" https://github.com/JonasProgrammer/docker-machine-driver-hetzner.git ./
 
 RUN go build -o docker-machine-driver-hetzner
 
-FROM docker.io/gitlab/gitlab-runner:v16.4.0
+FROM docker.io/gitlab/gitlab-runner:alpine-v16.4.0
 
 LABEL maintainer="Sheogorath <sheogorath@shivering-isles.com>"
 
-RUN true \
-    && apt-get update \
-    && apt-get upgrade -y \
-    && apt-get install -y sudo \
-    && apt-get clean && apt-get purge && rm -r /var/lib/apt/lists/* \
-    && true
-
 COPY --from=driver-builder /go/src/app/docker-machine-driver-hetzner /usr/local/bin/