fix: update alpine base image

Signed-off-by: fsl <1171313930@qq.com>

Dockerfile

@@ -1,5 +1,5 @@
 # Build the manager and daemon binaries
-FROM golang:1.18 as builder
+FROM golang:1.18-alpine3.17 as builder
 
 WORKDIR /workspace
 # Copy the Go Modules manifests
@@ -17,12 +17,12 @@ COPY vendor/ vendor/
 RUN CGO_ENABLED=0 GO111MODULE=on go build -mod=vendor -a -o manager main.go \
   && 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 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
+ARG BASE_IMAGE=alpine:3.17
+
+FROM ${BASE_IMAGE}
+
+RUN apk --no-cache add  ca-certificates \
+    && rm -rf /var/cache/apk/*
 
 WORKDIR /
 COPY --from=builder /workspace/manager .

Dockerfile_multiarch

@@ -1,5 +1,5 @@
 # Build the manager and daemon binaries
-FROM --platform=$BUILDPLATFORM golang:1.18 as builder
+FROM --platform=$BUILDPLATFORM golang:1.18-alpine3.17 as builder
 
 WORKDIR /workspace
 # Copy the Go Modules manifests
@@ -14,16 +14,18 @@ COPY pkg/ pkg/
 COPY vendor/ vendor/
 
 # Build
-ARG TARGETOS TARGETARCH
+ARG TARGETOS
+ARG 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
+
+ARG BASE_IMAGE=alpine:3.17
+
+FROM $BASE_IMAGE
+
+RUN apk --no-cache add ca-certificates \
+    && rm -rf /var/cache/apk/*
 
 WORKDIR /
 COPY --from=builder /workspace/manager .

Makefile

@@ -1,7 +1,7 @@
 # Image URL to use all building/pushing image targets
 IMG ?= openkruise/kruise-manager:test
 # Platforms to build the image for
-PLATFORMS ?= linux/amd64,linux/arm64,linux/arm,linux/ppc64le
+PLATFORMS ?= linux/amd64,linux/arm64,linux/ppc64le
 CRD_OPTIONS ?= "crd:crdVersions=v1"
 
 # Get the currently used golang install path (in GOPATH/bin, unless GOBIN is set)