simplify dockerfiles and remove duplication (#12419)

also add additional packages such as 'iproute',
'iputils' for `ping` and `ip addr` commands.

Dockerfile.cicd

@@ -1,54 +1,3 @@
-# Copyright 2020 MinIO, Inc.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-FROM golang:1.16-alpine as builder
-
-LABEL maintainer="MinIO Inc <dev@min.io>"
-
-ENV GOPATH /go
-ENV CGO_ENABLED 0
-ENV GO111MODULE on
-
-RUN  \
-    apk add --no-cache git && \
-    git clone https://github.com/minio/minio && cd minio && \
-    git checkout master && go install -v -ldflags "$(go run buildscripts/gen-ldflags.go)"
-
-FROM registry.access.redhat.com/ubi8/ubi-minimal:8.3
-
-ARG TARGETARCH
-
-ENV MINIO_ACCESS_KEY_FILE=access_key \
-    MINIO_SECRET_KEY_FILE=secret_key \
-    MINIO_ROOT_USER_FILE=access_key \
-    MINIO_ROOT_PASSWORD_FILE=secret_key \
-    MINIO_KMS_SECRET_KEY_FILE=kms_master_key \
-    MINIO_UPDATE_MINISIGN_PUBKEY="RWTx5Zr1tiHQLwG9keckT0c45M3AGeHD6IvimQHpyRywVWGbP1aVSGav"
-
-EXPOSE 9000
-
-COPY --from=builder /go/bin/minio /usr/bin/minio
-COPY --from=builder /go/minio/CREDITS /licenses/CREDITS
-COPY --from=builder /go/minio/LICENSE /licenses/LICENSE
-COPY --from=builder /go/minio/dockerscripts/docker-entrypoint.sh /usr/bin/
-
-RUN  \
-    microdnf update --nodocs && \
-    microdnf install curl ca-certificates shadow-utils util-linux --nodocs && \
-    microdnf clean all
-
-ENTRYPOINT ["/usr/bin/docker-entrypoint.sh"]
-
-VOLUME ["/data"]
+FROM minio/minio:edge
 
 CMD ["minio", "server", "/data"]