multi_arch_Dockerfile

# Build the manager binary
FROM --platform=$BUILDPLATFORM golang:1.18 as builder
ARG TARGETPLATFORM
ARG BUILDPLATFORM
ARG BUILDARCH
ARG TARGETARCH

ENV GOPROXY=https://goproxy.cn,direct

# Copy in the go src
WORKDIR /go/src/github.com/AliyunContainerService/kubernetes-cronhpa-controller
COPY pkg/    pkg/
COPY cmd/    cmd/
COPY vendor/ vendor/

# Build
RUN CGO_ENABLED=0 GOOS=linux GOARCH=$TARGETARCH GO111MODULE=off go build -a -o kubernetes-cronhpa-controller github.com/AliyunContainerService/kubernetes-cronhpa-controller/cmd/kubernetes-cronhpa-controller

# Copy the controller-manager into a thin image
FROM registry.cn-hangzhou.aliyuncs.com/acs/alpine:3.13-update
RUN apk add --no-cache tzdata
WORKDIR /root/
COPY --from=builder /go/src/github.com/AliyunContainerService/kubernetes-cronhpa-controller/kubernetes-cronhpa-controller .
COPY docker-entrypoint.sh .
RUN chmod +x /root/docker-entrypoint.sh

ENTRYPOINT  ["/root/docker-entrypoint.sh"]
CMD ["/root/kubernetes-cronhpa-controller"]