FROM alpine:3.9
MAINTAINER Szekeres Balazs <balazs.szekeres@nokia.com>
-ARG CUSTOM_METRICS
-ENV CUSTOM_METRICS_VERSION=$CUSTOM_METRICS
+ARG CUSTOM_METRICS_VERSION
+ARG go_install_dir="/usr/local/go"
+ARG go_version
ENV GOPATH /build
-ENV PATH /usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
+ENV PATH $go_install_dir/bin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
-RUN apk add --no-cache --virtual .build-deps build-base go godep curl tar git glide mercurial \
+RUN apk add --no-cache --virtual .build-deps build-base go godep curl tar git glide mercurial bash \
+&& mkdir -p $go_install_dir \
+&& curl -fsSL -k https://dl.google.com/go/go${go_version}.src.tar.gz | tar zx --strip-components=1 -C ${go_install_dir} \
+&& cd ${go_install_dir}/src/ \
+&& ./make.bash \
&& mkdir -p ${GOPATH}/src/github.com/directxman12/k8s-prometheus-adapter \
&& curl -fsSL -k https://github.com/DirectXMan12/k8s-prometheus-adapter/archive/v${CUSTOM_METRICS_VERSION}.tar.gz | tar zx --strip-components=1 -C ${GOPATH}/src/github.com/directxman12/k8s-prometheus-adapter \
&& cd ${GOPATH}/src/github.com/directxman12/k8s-prometheus-adapter \
-&& make all \
-&& mv _output/amd64/adapter /adapter \
+&& if [ $(uname -m) == 'aarch64' ]; then HOST_ARCH=arm64; else HOST_ARCH=amd64; fi \
+&& make all ARCH=${HOST_ARCH} \
+&& mv _output/${HOST_ARCH}/adapter /adapter \
&& chmod +x /adapter \
&& apk del .build-deps \
&& rm -rf ${GOPATH} \
+&& rm -rf $go_install_dir \
&& rm -rf /build \
&& rm -rf /root/.glide