From a589b4357b330b7f1207ad7546a82b2ea2e60284 Mon Sep 17 00:00:00 2001
From: Manuel Alejandro de Brito Fontes <aledbf@gmail.com>
Date: Mon, 24 Feb 2020 20:10:07 -0300
Subject: [PATCH] Cleanup build of documentation and update to mkdocs 1.1
 (#5163)

---
 Makefile                    |  5 -----
 images/mkdocs/Dockerfile    | 23 ++++-------------------
 images/mkdocs/entrypoint.sh | 28 ----------------------------
 requirements-docs.txt       |  6 +++---
 4 files changed, 7 insertions(+), 55 deletions(-)
 delete mode 100755 images/mkdocs/entrypoint.sh

diff --git a/Makefile b/Makefile
index 7b3b129d3..60bd000f3 100644
--- a/Makefile
+++ b/Makefile
@@ -252,11 +252,6 @@ live-docs: ## Build and launch a local copy of the documentation website in http
 		-t ingress-nginx/mkdocs images/mkdocs
 	@docker run --rm -it -p 3000:3000 -v ${PWD}:/docs ingress-nginx/mkdocs
 
-.PHONY: build-docs
-build-docs: ## Build documentation (output in ./site directory).
-	@docker build --pull -t ingress-nginx/mkdocs images/mkdocs
-	@docker run --rm -v ${PWD}:/docs ingress-nginx/mkdocs build
-
 .PHONY: misspell
 misspell: check-go-version ## Check for spelling errors.
 	@go get github.com/client9/misspell/cmd/misspell
diff --git a/images/mkdocs/Dockerfile b/images/mkdocs/Dockerfile
index c171b3cb5..caab02da1 100644
--- a/images/mkdocs/Dockerfile
+++ b/images/mkdocs/Dockerfile
@@ -12,29 +12,14 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-FROM alpine:3.11
+FROM squidfunk/mkdocs-material:4.6.3
 
-RUN 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 \
+RUN apk add --no-cache curl \
+  && 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"]
+ENTRYPOINT ["mkdocs", "serve", "--dev-addr=0.0.0.0:3000", "--livereload"]
diff --git a/images/mkdocs/entrypoint.sh b/images/mkdocs/entrypoint.sh
deleted file mode 100755
index dc87db8bc..000000000
--- a/images/mkdocs/entrypoint.sh
+++ /dev/null
@@ -1,28 +0,0 @@
-#!/bin/bash
-
-# Copyright 2018 The Kubernetes Authors.
-#
-# 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.
-
-set -o errexit
-set -o pipefail
-
-CMD=$1
-
-if [ "$CMD" == "build" ];
-then
-  mkdocs build
-  exit 0;
-fi
-
-mkdocs serve --dev-addr=0.0.0.0:3000 --livereload
diff --git a/requirements-docs.txt b/requirements-docs.txt
index 5bed1b15a..55f8de7e6 100644
--- a/requirements-docs.txt
+++ b/requirements-docs.txt
@@ -1,4 +1,4 @@
-mkdocs-material~=4.6.2
-mkdocs~=1.0.4
-pymdown-extensions~=6.3
+mkdocs-material==4.6.3
+mkdocs==1.1
+pymdown-extensions==6.3
 pygments~=2.5.2