fix vault

Signed-off-by: Jess Frazelle <acidburn@microsoft.com>

vault/Dockerfile

@@ -1,38 +1,36 @@
-FROM alpine:latest
-LABEL maintainer "Jessie Frazelle <jess@linux.com>"
+FROM golang:alpine as builder
+MAINTAINER Jessica Frazelle <jess@linux.com>
 
 ENV PATH /go/bin:/usr/local/go/bin:$PATH
 ENV GOPATH /go
 
-RUN	apk --no-cache add \
-	ca-certificates
+RUN	apk add --no-cache \
+	--repository https://dl-3.alpinelinux.org/alpine/edge/main/ \
+	bash \
+	ca-certificates \
+	git \
+	make \
+	npm \
+	yarn \
+	zip
 
 ENV VAULT_VERSION v0.10.3
 
-RUN buildDeps=' \
-		bash \
-		go \
-		git \
-		gcc \
-		g++ \
-		libc-dev \
-		libgcc \
-		make \
-		yarn \
-		zip \
-	' \
-	set -x \
-	&& apk --no-cache add --repository https://dl-3.alpinelinux.org/alpine/edge/community $buildDeps \
-	&& mkdir -p /go/src/github.com/hashicorp \
-	&& git clone --depth 1 --branch ${VAULT_VERSION} https://github.com/hashicorp/vault /go/src/github.com/hashicorp/vault \
-	&& cd /go/src/github.com/hashicorp/vault \
-	&& go get github.com/mitchellh/gox \
-	&& yarn global add bower \
-	&& XC_ARCH="amd64" XC_OS="linux" XC_OSARCH="linux/amd64" make bootstrap static-dist bin \
-	&& mv bin/vault /usr/bin/ \
-	&& apk del $buildDeps \
-	&& rm -rf /go \
-	&& echo "Build complete."
+RUN go get github.com/hashicorp/vault
 
+WORKDIR /go/src/github.com/hashicorp/vault
+
+RUN git checkout "${VAULT_VERSION}"
+
+#RUN yarn global add bower
+
+RUN XC_ARCH="amd64" XC_OS="linux" XC_OSARCH="linux/amd64" LD_FLAGS=" -extldflags -static " make bootstrap static-dist bin \
+	&& mv bin/vault /usr/bin/vault
+
+FROM alpine:latest
+
+COPY --from=builder /usr/bin/vault /usr/bin/vault
+COPY --from=builder /etc/ssl/certs/ /etc/ssl/certs
 
 ENTRYPOINT [ "vault" ]
+CMD [ "--help" ]