diff --git a/packages/remix/.eslintrc.js b/packages/remix/.eslintrc.js
index e682ebb55f7d..de52e01b9c4b 100644
--- a/packages/remix/.eslintrc.js
+++ b/packages/remix/.eslintrc.js
@@ -10,4 +10,12 @@ module.exports = {
   rules: {
     '@sentry-internal/sdk/no-async-await': 'off',
   },
+  overrides: [
+    {
+      files: ['scripts/**/*.ts'],
+      parserOptions: {
+        project: ['../../tsconfig.dev.json'],
+      },
+    },
+  ],
 };
diff --git a/packages/remix/.npmignore b/packages/remix/.npmignore
new file mode 100644
index 000000000000..e1bb7e5136bd
--- /dev/null
+++ b/packages/remix/.npmignore
@@ -0,0 +1,4 @@
+# The paths in this file are specified so that they align with the file structure in `./build` after this file is copied
+# into it by the prepack script `scripts/prepack.ts`.
+
+!/scripts/**/*
diff --git a/packages/remix/scripts/prepack.ts b/packages/remix/scripts/prepack.ts
new file mode 100644
index 000000000000..890b3bc2b9f1
--- /dev/null
+++ b/packages/remix/scripts/prepack.ts
@@ -0,0 +1,34 @@
+/* eslint-disable no-console */
+
+import * as fs from 'fs';
+import * as path from 'path';
+
+const PACKAGE_ASSETS = ['scripts/sentry-upload-sourcemaps.js', 'scripts/createRelease.js'];
+
+export function prepack(buildDir: string): boolean {
+  // copy package-specific assets to build dir
+  return PACKAGE_ASSETS.every(asset => {
+    const assetPath = path.resolve(asset);
+    const destinationPath = path.resolve(buildDir, asset);
+    try {
+      if (!fs.existsSync(assetPath)) {
+        console.error(`\nERROR: Asset '${asset}' does not exist.`);
+        return false;
+      }
+      const scriptsDir = path.resolve(buildDir, 'scripts');
+      if (!fs.existsSync(scriptsDir)) {
+        console.log('Creating missing directory', scriptsDir);
+        fs.mkdirSync(scriptsDir);
+      }
+      console.log(`Copying ${path.basename(asset)} to ${path.relative('../..', destinationPath)}.`);
+      fs.copyFileSync(assetPath, destinationPath);
+    } catch (error) {
+      console.error(
+        `\nERROR: Error while copying ${path.basename(asset)} to ${path.relative('../..', destinationPath)}:\n`,
+        error,
+      );
+      return false;
+    }
+    return true;
+  });
+}