updated webpack dev build to run 'drush cc css-js'

build/webpack.config.dev.js

@@ -5,6 +5,7 @@ const { merge } = require('webpack-merge')
 const baseConfig = require('./webpack.config.base')
 const MiniCssExtractPlugin = require("mini-css-extract-plugin");
 const BundleAnalyzerPlugin = require('webpack-bundle-analyzer').BundleAnalyzerPlugin;
+const WebpackShellPluginNext = require('webpack-shell-plugin-next');
 
 module.exports = merge(baseConfig, {
   mode: 'development',
@@ -51,6 +52,19 @@ module.exports = merge(baseConfig, {
     // new webpack.HotModuleReplacementPlugin()
     new BundleAnalyzerPlugin({
       'analyzerMode': 'static'
+    }),
+    new WebpackShellPluginNext({
+      // onBuildStart:{
+      //   scripts: ['echo "Webpack Start"'],
+      //   blocking: true,
+      //   parallel: false
+      // }, 
+      // drush is not installed in this container so we have to ssh on the php container
+      onAfterDone:{
+        scripts: ['echo "Clearing drupal cache $USER_UNAME $DRUPAL_ROOT"', 'sshpass -p "$USER_UNAME" ssh $USER_UNAME@php "cd $DRUPAL_ROOT && drush cc css-js"', 'echo "Done"'],
+        blocking: true,
+        parallel: false
+      }
     })
   ]
 })