Dockerfile_multiarch

# Build the manager and daemon binaries
FROM --platform=$BUILDPLATFORM golang:1.18 as builder

WORKDIR /workspace
# Copy the Go Modules manifests
COPY go.mod go.mod
COPY go.sum go.sum

# Copy the go source
COPY main.go main.go
COPY apis/ apis/
COPY cmd/ cmd/
COPY pkg/ pkg/
COPY vendor/ vendor/

# Build
ARG TARGETOS TARGETARCH
RUN GOOS=${TARGETOS} GOARCH=${TARGETARCH} CGO_ENABLED=0 GO111MODULE=on go build -mod=vendor -a -o manager main.go \
  && GOOS=${TARGETOS} GOARCH=${TARGETARCH} CGO_ENABLED=0 GO111MODULE=on go build -mod=vendor -a -o daemon ./cmd/daemon/main.go

# Use Ubuntu 20.04 LTS as base image to package the binaries
FROM --platform=$TARGETPLATFORM ubuntu:focal
# This is required by daemon connnecting with CRI
RUN ln -s /usr/bin/* /usr/sbin/ && apt-get update -y \
  && apt-get install --no-install-recommends -y ca-certificates \
  && apt-get clean && rm -rf /var/log/*log /var/lib/apt/lists/* /var/log/apt/* /var/lib/dpkg/*-old /var/cache/debconf/*-old

WORKDIR /
COPY --from=builder /workspace/manager .
COPY --from=builder /workspace/daemon ./kruise-daemon
ENTRYPOINT ["/manager"]