ci: test gcp demo site build (#805)

* ci: test docs-publish

* Require unit tests for dry run

* ci: Make sure our docs publish is executable

* Try to correct path issue

* Try repo prefix

* Try as yarn command

* Need a workspace to attach to from previous step

* Add before we call our bash script

* See if we can enforce commands being available -- or just install locally?

* Try again

* Try SSH

* Include username in gh https url

* Note regarding failure on PR branches

* Remove docs publish from PR workflow

* chore: ability to specify an alternative html-template at build time

* chore: add command to build demo PWA website output

* chore: remove unused CI code

* Testing GCP capabilities

* syntax

* Naming

* naming

platform/viewer/.webpack/pwa.prod.js

@@ -13,6 +13,7 @@ const SRC_DIR = path.join(__dirname, '../src');
 const DIST_DIR = path.join(__dirname, '../dist');
 const PUBLIC_DIR = path.join(__dirname, '../public');
 // Env Vars
+const HTML_TEMPLATE = process.env.HTML_TEMPLATE || 'index.html';
 const PUBLIC_URL = process.env.PUBLIC_URL || '';
 const APP_CONFIG = process.env.APP_CONFIG || 'config/default.js';
 
@@ -56,7 +57,7 @@ module.exports = (env, argv) => {
           to: DIST_DIR,
           toType: 'dir',
           // Ignore our HtmlWebpackPlugin template file
-          ignore: ['index.html', '.DS_Store'],
+          ignore: ['index.html', 'html-templates/*', '.DS_Store'],
         },
       ]),
       new ExtractCssChunksPlugin({
@@ -69,7 +70,7 @@ module.exports = (env, argv) => {
        * This is the easiest way to inject custom configuration and extensions.
        */
       new HtmlWebpackPlugin({
-        template: `${PUBLIC_DIR}/index.html`,
+        template: `${PUBLIC_DIR}/html-templates/${HTML_TEMPLATE}`,
         filename: 'index.html',
         templateParameters: {
           PUBLIC_URL: PUBLIC_URL,