Dockerfile: fixate alpine image for result build

tsuru · Apr 18, 2024 · 9eecf81 · 9eecf81
1 parent a02d3d0
commit 9eecf81
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/Dockerfile b/Dockerfile
@@ -3,12 +3,13 @@ ARG golang_version=1.20
 FROM --platform=$BUILDPLATFORM golang:${golang_version}-alpine${alpine_version} as builder
 ARG TARGETARCH
 ENV GOARCH=$TARGETARCH
+RUN apk update && apk add make
 
 COPY . /go/src/github.com/tsuru/kubernetes-router/
 WORKDIR /go/src/github.com/tsuru/kubernetes-router/
 RUN CGO_ENABLED=0 make build
 
-FROM alpine:latest
+FROM alpine:${alpine_version}
 RUN apk --no-cache add ca-certificates
 WORKDIR /root/
 COPY --from=builder /go/src/github.com/tsuru/kubernetes-router/kubernetes-router .