diff --git a/Dockerfile b/Dockerfile
index ceb31e7..fddf309 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,10 +1,10 @@
-FROM public.ecr.aws/docker/library/golang:1.23.3@sha256:73f06be4578c9987ce560087e2e2ea6485fb605e3910542cadd8fa09fc5f3e31 as builder
+FROM public.ecr.aws/docker/library/golang:1.23.3@sha256:73f06be4578c9987ce560087e2e2ea6485fb605e3910542cadd8fa09fc5f3e31 AS builder
 WORKDIR /go/src/github.com/buildkite/buildkite-agent-metrics/
 COPY . .
-RUN GO111MODULE=on GOOS=linux GOARCH=amd64 CGO_ENABLED=0 go build -o buildkite-agent-metrics .
+RUN CGO_ENABLED=0 go build -o buildkite-agent-metrics .
 
 FROM public.ecr.aws/docker/library/alpine:3.20.3@sha256:1e42bbe2508154c9126d48c2b8a75420c3544343bf86fd041fb7527e017a4b4a
-RUN apk update && apk add curl ca-certificates
+RUN apk update && apk add  --no-cache curl ca-certificates
 COPY --from=builder /go/src/github.com/buildkite/buildkite-agent-metrics/buildkite-agent-metrics .
 EXPOSE 8080 8125
 ENTRYPOINT ["./buildkite-agent-metrics"]