Get all the bits in place to do docker-based build, generation, linting, and serving of the site.

.circleci/config.yml

@@ -0,0 +1,28 @@
+version: 2
+jobs:
+  build:
+    docker:
+       - image: gcr.io/istio-testing/website-builder:2018-06-15
+
+    working_directory: ~/site
+
+    steps:
+      - checkout
+
+      - run:
+          name: Generating Site
+          command: scripts/gen_site.sh ""
+
+      - restore_cache:
+          keys:
+          - htmlproofer-cache-v4
+
+      - run:
+          name: Running Linters
+          command: scripts/lint_site.sh
+
+      # save the external URLs cache
+      - save_cache:
+          key: htmlproofer-cache-v4
+          paths:
+            - .htmlproofer

Dockerfile

@@ -1,30 +0,0 @@
-FROM alpine:latest
-
-RUN apk add --no-cache \
-    nodejs \
-    ruby \
-    ruby-dev \
-    hugo \
-    build-base \
-    gcc \
-    libc-dev \
-    zlib-dev \
-    libxslt-dev \
-    libxml2-dev \
-    git && \
-    apk add --no-cache --repository http://dl-cdn.alpinelinux.org/alpine/edge/testing/ --allow-untrusted gnu-libiconv
-
-RUN npm install -g \
-    html-minifier \
-    sass \
-    uglify-js \
-    markdown-spellcheck
-
-RUN gem install --no-ri --no-rdoc \
-    mdl \
-    html-proofer
-
-ENV PATH /usr/bin:$PATH
-
-# TODO: replace with your ENTRYPOINT or CMD.
-CMD [ "/usr/bin/ruby", "-v"]

scripts/Dockerfile

@@ -0,0 +1,42 @@
+FROM ruby:2.4-alpine
+
+RUN echo 'gem: --no-document' >> /etc/gemrc
+
+RUN apk add --no-cache \
+    nodejs \
+    ruby \
+    ruby-dev \
+    build-base \
+    gcc \
+    libc-dev \
+    zlib-dev \
+    libxslt-dev \
+    libxml2-dev \
+    libcurl \
+    git \
+    && apk add --no-cache --repository http://dl-cdn.alpinelinux.org/alpine/edge/testing/ --allow-untrusted gnu-libiconv
+
+ENV HUGO_VERSION=0.42.1
+ADD https://github.com/gohugoio/hugo/releases/download/v${HUGO_VERSION}/hugo_${HUGO_VERSION}_Linux-64bit.tar.gz /tmp
+RUN tar -xf /tmp/hugo_${HUGO_VERSION}_Linux-64bit.tar.gz -C /tmp \
+    && mkdir -p /usr/local/sbin \
+    && mv /tmp/hugo /usr/local/sbin/hugo \
+    && rm -rf /tmp/hugo_${HUGO_VERSION}_linux_amd64 \
+    && rm -rf /tmp/hugo_${HUGO_VERSION}_Linux-64bit.tar.gz \
+    && rm -rf /tmp/LICENSE.md \
+    && rm -rf /tmp/README.md
+
+RUN npm install -g \
+    html-minifier \
+    sass \
+    uglify-js \
+    markdown-spellcheck
+
+RUN gem install \
+    mdl \
+    html-proofer
+
+ENV PATH /usr/bin:$PATH
+
+# TODO: replace with your ENTRYPOINT or CMD.
+CMD [ "/usr/bin/ruby", "-v"]

scripts/build_and_push_docker.sh

@@ -0,0 +1,7 @@
+#!/usr/bin/env bash
+
+HUB=gcr.io/istio-testing
+VERSION=$(date +%Y-%m-%d)
+
+docker build --no-cache -t $HUB/website-builder:$VERSION .
+gcloud docker -- push $HUB/website-builder:$VERSION

scripts/build_site.sh

@@ -0,0 +1,12 @@
+#!/usr/bin/env sh
+
+sass src/sass/light_theme_archive.scss light_theme_archive.css -s compressed
+sass src/sass/light_theme_normal.scss light_theme_normal.css -s compressed
+sass src/sass/light_theme_preliminary.scss light_theme_preliminary.css -s compressed
+sass src/sass/dark_theme_archive.scss dark_theme_archive.css -s compressed
+sass src/sass/dark_theme_normal.scss dark_theme_normal.css -s compressed
+sass src/sass/dark_theme_preliminary.scss dark_theme_preliminary.css -s compressed
+mv light_theme* static/css
+mv dark_theme* static/css
+uglifyjs src/js/misc.js src/js/prism.js --mangle --compress -o static/js/all.min.js --source-map
+uglifyjs src/js/styleSwitcher.js --mangle --compress -o static/js/styleSwitcher.min.js --source-map

scripts/gen_site.sh

@@ -0,0 +1,4 @@
+#!/usr/bin/env sh
+
+hugo --baseURL "$1"
+html-minifier --input-dir public --output-dir public --file-ext html --collapse-whitespace --minify-js --minify-css --sort-attributes --sort-class-name --remove-attribute-quotes --remove-comments

scripts/lint_site.sh

@@ -0,0 +1,5 @@
+#!/usr/bin/env sh
+
+mdspell --en-us --ignore-acronyms --ignore-numbers --no-suggestions --report content/*.md content/*/*.md content/*/*/*.md content/*/*/*/*.md content/*/*/*/*/*.md content/*/*/*/*/*/*.md content/*/*/*/*/*/*/*.md
+mdl --ignore-front-matter --style mdl_style.rb .
+htmlproofer ./public --check-html --assume-extension --timeframe 2d --storage-dir .htmlproofer --url-ignore "/localhost/,/github.com/istio/istio.github.io/edit/master/,/github.com/istio/istio/issues/new/choose/"

scripts/serve_site.sh

@@ -0,0 +1,3 @@
+#!/usr/bin/env sh
+
+hugo serve --disableFastRender