Allow the site static content to be built on netlify (#3015)

.gitignore

@@ -10,3 +10,4 @@ tmp/
 .htmlproofer
 public
 resources
+node_modules

package.json

@@ -0,0 +1,29 @@
+{
+  "name": "istio.io",
+  "version": "1.0.0",
+  "description": "This repository contains the source code for the [istio.io](https://istio.io), [preliminary.istio.io](https://preliminary.istio.io) and [archive.istio.io](https://archive.istio.io) sites.",
+  "main": "index.js",
+  "directories": {
+    "example": "examples"
+  },
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/istio/istio.io.git"
+  },
+  "keywords": [],
+  "author": "",
+  "license": "ISC",
+  "bugs": {
+    "url": "https://github.com/istio/istio.io/issues"
+  },
+  "homepage": "https://github.com/istio/istio.io#readme",
+  "devDependencies": {
+    "markdown-spellcheck": "^1.3.1",
+    "sass": "^1.15.2",
+    "svgstore-cli": "^1.3.1",
+    "uglify-js": "^3.4.9"
+  }
+}

scripts/Dockerfile

@@ -27,11 +27,10 @@ RUN tar -xf /tmp/hugo_${HUGO_VERSION}_Linux-64bit.tar.gz -C /tmp \
     && rm -rf /tmp/LICENSE.md \
     && rm -rf /tmp/README.md
 
-RUN npm install -g \
-    sass \
-    uglify-js \
-    markdown-spellcheck \
-    svgstore-cli
+COPY package.json .
+COPY package-lock.json .
+
+RUN npm install
 
 RUN gem install \
     mdl \

scripts/build_site.sh

@@ -1,18 +1,16 @@
 #!/usr/bin/env sh
 set -e
 
-echo -ne "sass "
-sass --version
-uglifyjs --version
+mkdir -p static/css static/js static/img
 
-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
+npx sass src/sass/light_theme_archive.scss light_theme_archive.css -s compressed
+npx sass src/sass/light_theme_normal.scss light_theme_normal.css -s compressed
+npx sass src/sass/light_theme_preliminary.scss light_theme_preliminary.css -s compressed
+npx sass src/sass/dark_theme_archive.scss dark_theme_archive.css -s compressed
+npx sass src/sass/dark_theme_normal.scss dark_theme_normal.css -s compressed
+npx 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/utils.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
-svgstore -o static/img/icons.svg src/icons/**/*.svg
+npx uglifyjs src/js/misc.js src/js/utils.js src/js/prism.js --mangle --compress -o static/js/all.min.js --source-map
+npx uglifyjs src/js/styleSwitcher.js --mangle --compress -o static/js/styleSwitcher.min.js --source-map
+npx svgstore -o static/img/icons.svg src/icons/**/*.svg