FROM alpine:3.14

ARG TARGETARCH
RUN apk add tzdata bind-tools --no-cache
ADD bin/${TARGETARCH}/tidb-scheduler /usr/local/bin/tidb-scheduler
ADD bin/${TARGETARCH}/tidb-discovery /usr/local/bin/tidb-discovery
ADD bin/${TARGETARCH}/tidb-controller-manager /usr/local/bin/tidb-controller-manager
ADD bin/${TARGETARCH}/tidb-admission-webhook /usr/local/bin/tidb-admission-webhook