Cleanup of docker images

build/mkdocs/Dockerfile

@@ -1,40 +0,0 @@
-# Copyright 2018 The Kubernetes Authors. All rights reserved.
-#
-# 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 alpine:3.10
-
-RUN apk update && apk add --no-cache \
-  bash \
-  git \
-  git-fast-import \
-  openssh \
-  python3 \
-  python3-dev \
-  curl \
-  && python3 -m ensurepip \
-  && rm -r /usr/lib/python*/ensurepip \
-  && pip3 install --upgrade pip setuptools \
-  && rm -r /root/.cache \
-  && rm -rf /var/cache/apk/*
-
-RUN curl -sSL https://raw.githubusercontent.com/kubernetes/ingress-nginx/master/requirements-docs.txt -o requirements.txt \
-  && pip install -U -r requirements.txt
-
-WORKDIR /docs
-
-EXPOSE 3000
-
-COPY entrypoint.sh /
-
-ENTRYPOINT ["/entrypoint.sh"]