Copy published build into /published folder so we can do diffs on future changes

.gitignore

@@ -17,3 +17,4 @@ node_modules
 /analytics/RAW/*
 /analytics/combined.log
 /assets.json
+/published

gulp/clean.js

@@ -11,3 +11,8 @@ exports.dev = function cleanDistributionForDev () {
   return src([ 'dist/**.{js|json|jsx}', 'rev-manifest.json', 'pages.json', 'assets.json'  ], { read: false, allowEmpty: true })
     .pipe(clean());
 };
+
+exports.prodBackup = function cleanProdCopy () {
+  return src([ 'published' ], { read: false, allowEmpty: true })
+    .pipe(clean());
+};

gulp/index.js

@@ -1,5 +1,5 @@
 
-const { series, watch } = require('gulp');
+const { series, watch, src, dest } = require('gulp');
 
 /** **************************************************************************************************************** **/
 
@@ -26,6 +26,10 @@ exports.cloudfront = cloudfront;
 
 exports.new = require('../build/new-post.js');
 
+function copyProd () {
+  return src('dist/**/*').pipe(dest('published'));
+}
+
 /** **************************************************************************************************************** **/
 
 exports.dev  = series(devBuildTask);
@@ -34,6 +38,8 @@ exports.publish = series(
   cleanTask,
   prodBuildTask,
   pushToProd,
+  cleanTask.prodBackup,
+  copyProd,
   cloudfront.prod,
 );
 exports.testpush = pushToProd.dryrun;