Updated webpack production configs

webpack.config.js

@@ -36,7 +36,31 @@ if (["build", "dev"].includes(process.env.npm_lifecycle_event)) {
     });
 } else {
   // production
-  config = merge(prodConfig(), baseConfig(), { node: { __dirname: true } });
+  config = merge(
+    prodConfig(),
+    baseConfig(),
+    { node: { __dirname: true } },
+    {
+      plugins: [
+        new Dotenv(),
+        // Work around for Buffer is undefined:
+        // https://github.com/webpack/changelog-v5/issues/10
+        new webpack.ProvidePlugin({
+          Buffer: ["buffer", "Buffer"],
+        }),
+        new webpack.ProvidePlugin({
+          process: "process/browser",
+        }),
+      ]
+    },
+    {
+      resolve: {
+        fallback: {
+          stream: require.resolve("stream-browserify"),
+          buffer: require.resolve("buffer"),
+        },
+      },
+    });
 }
 
 module.exports = config;