Trimming the kruise image to remove some non-essential commands (#1397)

* wrokflow docker image ci

Signed-off-by: liheng.zms <liheng.zms@alibaba-inc.com>

* Trimming the kruise image to remove some non-essential commands

Signed-off-by: liheng.zms <liheng.zms@alibaba-inc.com>

---------

Signed-off-by: liheng.zms <liheng.zms@alibaba-inc.com>

Dockerfile

@@ -1,7 +1,7 @@
 # Build the manager and daemon binaries
 ARG BASE_IMAGE=alpine
 ARG BASE_IMAGE_VERSION=3.17
-FROM golang:1.18-alpine3.17 as builder
+FROM golang:1.19-alpine3.17 as builder
 
 WORKDIR /workspace
 # Copy the Go Modules manifests

Dockerfile_multiarch

@@ -1,7 +1,7 @@
 # Build the manager and daemon binaries
 ARG BASE_IMAGE=alpine
 ARG BASE_IMAGE_VERSION=3.17
-FROM --platform=$BUILDPLATFORM golang:1.18-alpine3.17 as builder
+FROM --platform=$BUILDPLATFORM golang:1.19-alpine3.17 as builder
 
 WORKDIR /workspace
 # Copy the Go Modules manifests
@@ -26,8 +26,21 @@ ARG BASE_IMAGE
 ARG BASE_IMAGE_VERSION
 FROM ${BASE_IMAGE}:${BASE_IMAGE_VERSION}
 
-RUN apk add --no-cache ca-certificates bash expat \
-  && rm -rf /var/cache/apk/*
+RUN set -eux; \
+    apk --no-cache --update upgrade && \
+    apk --no-cache add ca-certificates && \
+    apk --no-cache add tzdata && \
+    rm -rf /var/cache/apk/* && \
+    update-ca-certificates && \
+    echo "only include root and nobody user" && \
+    echo -e "root:x:0:0:root:/root:/bin/ash\nnobody:x:65534:65534:nobody:/:/sbin/nologin" | tee /etc/passwd && \
+    echo -e "root:x:0:root\nnobody:x:65534:" | tee /etc/group && \
+    rm -rf /usr/local/sbin/* && \
+    rm -rf /usr/local/bin/* && \
+    rm -rf /usr/sbin/* && \
+    rm -rf /usr/bin/* && \
+    rm -rf /sbin/* && \
+    rm -rf /bin/*
 
 WORKDIR /
 COPY --from=builder /workspace/manager .