5 files changed, 46 insertions, 22 deletions
diff --git a/config/webpack/configuration.js b/config/webpack/configuration.js
index 822329490..606eb97f1 100644
--- a/config/webpack/configuration.js
+++ b/config/webpack/configuration.js
@@ -1,16 +1,27 @@
 // Common configuration for webpacker loaded from config/webpacker.yml
 
-const { join, resolve } = require('path');
+const { dirname, join, resolve } = require('path');
 const { env } = require('process');
 const { safeLoad } = require('js-yaml');
 const { readFileSync } = require('fs');
+const glob = require('glob');
 
 const configPath = resolve('config', 'webpacker.yml');
 const loadersDir = join(__dirname, 'loaders');
 const settings = safeLoad(readFileSync(configPath), 'utf8')[env.NODE_ENV];
+const themeFiles = glob.sync('app/javascript/themes/*/theme.yml');
+const themes = {};
 
-const themePath = resolve('config', 'themes.yml');
-const themes = safeLoad(readFileSync(themePath), 'utf8');
+for (let i = 0; i < themeFiles.length; i++) {
+  const themeFile = themeFiles[i];
+  const data = safeLoad(readFileSync(themeFile), 'utf8');
+  if (!data.pack_directory) {
+    data.pack_directory = dirname(themeFile);
+  }
+  if (data.name && data.pack) {
+    themes[data.name] = data;
+  }
+}
 
 function removeOuterSlashes(string) {
   return string.replace(/^\/*/, '').replace(/\/*$/, '');
diff --git a/config/webpack/generateLocalePacks.js b/config/webpack/generateLocalePacks.js
index b71cf2ade..cd3bed50c 100644
--- a/config/webpack/generateLocalePacks.js
+++ b/config/webpack/generateLocalePacks.js
@@ -34,6 +34,23 @@ locales.forEach(locale => {
   ].filter(filename => fs.existsSync(path.join(outPath, filename)))
     .map(filename => filename.replace(/..\/..\/node_modules\//, ''))[0];
 
+  let glitchInject = `
+const mergedMessages = messages;
+`;
+
+  const glitchPath = `../../app/javascript/glitch/locales/${locale}.json`;
+  if (fs.existsSync(path.join(outPath, glitchPath))) {
+    glitchInject = `
+import glitchMessages from ${JSON.stringify(glitchPath)};
+
+let mergedMessages = messages;
+Object.keys(glitchMessages).forEach(function (key) {
+   mergedMessages[key] = glitchMessages[key];
+});
+
+`;
+  }
+
   const localeContent = `//
 // locale_${locale}.js
 // automatically generated by generateLocalePacks.js
@@ -41,7 +58,8 @@ locales.forEach(locale => {
 import messages from '../../app/javascript/mastodon/locales/${locale}.json';
 import localeData from ${JSON.stringify(localeDataPath)};
 import { setLocale } from '../../app/javascript/mastodon/locales';
-setLocale({messages, localeData});
+${glitchInject}
+setLocale({messages: mergedMessages, localeData: localeData});
 `;
   fs.writeFileSync(localePath, localeContent, 'utf8');
   outPaths.push(localePath);
diff --git a/config/webpack/loaders/babel.js b/config/webpack/loaders/babel.js
index e17d2fa70..770c89aa7 100644
--- a/config/webpack/loaders/babel.js
+++ b/config/webpack/loaders/babel.js
@@ -7,7 +7,8 @@ module.exports = {
   exclude: /node_modules/,
   loader: 'babel-loader',
   options: {
-    forceEnv: env,
+    forceEnv: process.env.NODE_ENV || 'development',
+    sourceRoot: 'app/javascript',
     cacheDirectory: env === 'development' ? false : resolve(__dirname, '..', '..', '..', 'tmp', 'cache', 'babel-loader'),
   },
 };
diff --git a/config/webpack/loaders/sass.js b/config/webpack/loaders/sass.js
index 88d94c684..96ad7abe8 100644
--- a/config/webpack/loaders/sass.js
+++ b/config/webpack/loaders/sass.js
@@ -9,7 +9,7 @@ module.exports = {
       { loader: 'css-loader', options: { minimize: env.NODE_ENV === 'production' } },
       { loader: 'postcss-loader', options: { sourceMap: true } },
       'resolve-url-loader',
-      'sass-loader',
+      { loader: 'sass-loader', options: { includePaths: ['app/javascript'] } },
     ],
   }),
 };
diff --git a/config/webpack/shared.js b/config/webpack/shared.js
index cd642a28a..e3a1fc379 100644
--- a/config/webpack/shared.js
+++ b/config/webpack/shared.js
@@ -1,7 +1,7 @@
 // Note: You must restart bin/webpack-dev-server for changes to take effect
 
 const webpack = require('webpack');
-const { basename, dirname, join, relative, resolve, sep } = require('path');
+const { basename, dirname, join, relative, resolve } = require('path');
 const { sync } = require('glob');
 const ExtractTextPlugin = require('extract-text-webpack-plugin');
 const ManifestPlugin = require('webpack-manifest-plugin');
@@ -16,9 +16,11 @@ const entryPacks = [...packPaths, ...localePackPaths].filter(path => path !== jo
 
 const themePaths = Object.keys(themes).reduce(
   (themePaths, name) => {
-    themePaths[name] = resolve(join(settings.source_path, themes[name]));
+    const themeData = themes[name];
+    themePaths[`themes/${name}`] = resolve(themeData.pack_directory, themeData.pack);
     return themePaths;
-  }, {});
+  }, {}
+);
 
 module.exports = {
   entry: Object.assign(
@@ -55,25 +57,17 @@ module.exports = {
         resource.request = resource.request.replace(/^history/, 'history/es');
       }
     ),
-    new ExtractTextPlugin(env.NODE_ENV === 'production' ? '[name]-[hash].css' : '[name].css'),
+    new ExtractTextPlugin({
+      filename: env.NODE_ENV === 'production' ? '[name]-[hash].css' : '[name].css',
+      allChunks: true,
+    }),
     new ManifestPlugin({
       publicPath: output.publicPath,
       writeToFileEmit: true,
     }),
     new webpack.optimize.CommonsChunkPlugin({
       name: 'common',
-      minChunks: (module, count) => {
-        const reactIntlPathRegexp = new RegExp(`node_modules\\${sep}react-intl`);
-
-        if (module.resource && reactIntlPathRegexp.test(module.resource)) {
-          // skip react-intl because it's useless to put in the common chunk,
-          // e.g. because "shared" modules between zh-TW and zh-CN will never
-          // be loaded together
-          return false;
-        }
-
-        return count >= 2;
-      },
+      minChunks: Infinity, // It doesn't make sense to use common chunks with multiple frontend support.
     }),
   ],