diff --git a/Dockerfile b/Dockerfile
index 47fb715..dbf7338 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,10 @@
+FROM golang:1.23-bookworm AS build
+
+WORKDIR /go/src/app
+RUN --mount=target=. make build
+
 FROM quay.io/prometheus/busybox:latest
 
-ADD prometheus-example-app /bin/prometheus-example-app
+COPY --from=build /tmp/prometheus-example-app /bin/prometheus-example-app
 
 ENTRYPOINT ["/bin/prometheus-example-app"]
diff --git a/Makefile b/Makefile
index 63bbcd3..e2970a9 100644
--- a/Makefile
+++ b/Makefile
@@ -2,6 +2,11 @@ VERSION:=$(shell cat VERSION)
 
 LDFLAGS="-X main.appVersion=$(VERSION)"
 
-all:
-	CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -ldflags=$(LDFLAGS) -o prometheus-example-app --installsuffix cgo main.go
+build:
+	CGO_ENABLED=0 go build -ldflags=$(LDFLAGS) -o /tmp/prometheus-example-app --installsuffix cgo main.go
+
+all: build
 	docker build -t quay.io/brancz/prometheus-example-app:$(VERSION) .
+
+multi: build
+	docker buildx build --push --platform linux/arm/v7,linux/arm64/v8,linux/amd64 -t quay.io/brancz/prometheus-example-app:$(VERSION) .