Revert "try copying only the .next directory"

This reverts commit 6d24d2c.

Author: gabrielmfern

packages/react-email/src/commands/build.ts

@@ -216,6 +216,11 @@ export const build = async ({
       spinner.text = 'Deleting pre-existing modified preview app folder';
       await fs.promises.rm(modifiedPreviewAppPath, { recursive: true });
     }
+    const builtPreviewAppPath = path.join(process.cwd(), '.react-email');
+    if (fs.existsSync(builtPreviewAppPath)) {
+      spinner.text = 'Deleting pre-existing .react-email folder';
+      await fs.promises.rm(builtPreviewAppPath, { recursive: true });
+    }
 
     spinner.text = 'Copying preview app from CLI to modify it';
     await fs.promises.cp(previewServerLocation, modifiedPreviewAppPath, {
@@ -259,24 +264,25 @@ export const build = async ({
     });
     await buildPreviewApp(modifiedPreviewAppPath);
 
+    await fs.promises.mkdir(builtPreviewAppPath);
     await fs.promises.cp(
       path.join(modifiedPreviewAppPath, '.next'),
-      path.join(process.cwd(), '.next'),
+      path.join(builtPreviewAppPath, '.next'),
       {
         recursive: true,
       },
     );
-    // await fs.promises.cp(
-    //   path.join(modifiedPreviewAppPath, 'public'),
-    //   path.join(builtPreviewAppPath, 'public'),
-    //   {
-    //     recursive: true,
-    //   },
-    // );
-
-    // await fs.promises.rm(modifiedPreviewAppPath, {
-    //   recursive: true,
-    // });
+    await fs.promises.cp(
+      path.join(modifiedPreviewAppPath, 'public'),
+      path.join(builtPreviewAppPath, 'public'),
+      {
+        recursive: true,
+      },
+    );
+
+    await fs.promises.rm(modifiedPreviewAppPath, {
+      recursive: true,
+    });
   } catch (error) {
     console.log(error);
     process.exit(1);