Chore: Improve varous aspects of sandbox creation

.github/PULL_REQUEST_TEMPLATE.md

@@ -19,6 +19,7 @@ Thank you for contributing to Storybook! Please submit all PRs to the `next` bra
 <!-- Please check (put an "x" inside the "[ ]") the applicable items below to communicate how to test your changes -->
 
 #### The changes in this PR are covered in the following automated tests:
+
 - [ ] stories
 - [ ] unit tests
 - [ ] integration tests
@@ -46,21 +47,21 @@ _This section is mandatory for all contributions. If you believe no manual test
 
 ## Checklist for Maintainers
 
-- [ ] When this PR is ready for testing, make sure to add `ci:normal`, `ci:merged` or `ci:daily` GH label to it to run a specific set of sandboxes. The particular set of sandboxes can be found in `code/lib/cli/src/sandbox-templates.ts`
+- [ ] When this PR is ready for testing, make sure to add `ci:normal`, `ci:merged` or `ci:daily` GH label to it to run a specific set of sandboxes. The particular set of sandboxes can be found in `code/lib/cli-storybook/src/sandbox-templates.ts`
 - [ ] Make sure this PR contains **one** of the labels below:
    <details>
      <summary>Available labels</summary>
 
-     - `bug`: Internal changes that fixes incorrect behavior.
-     - `maintenance`: User-facing maintenance tasks.
-     - `dependencies`: Upgrading (sometimes downgrading) dependencies.
-     - `build`: Internal-facing build tooling & test updates. Will not show up in release changelog.
-     - `cleanup`: Minor cleanup style change. Will not show up in release changelog.
-     - `documentation`: Documentation **only** changes. Will not show up in release changelog.
-     - `feature request`: Introducing a new feature.
-     - `BREAKING CHANGE`: Changes that break compatibility in some way with current major version.
-     - `other`: Changes that don't fit in the above categories.
-   
+  - `bug`: Internal changes that fixes incorrect behavior.
+  - `maintenance`: User-facing maintenance tasks.
+  - `dependencies`: Upgrading (sometimes downgrading) dependencies.
+  - `build`: Internal-facing build tooling & test updates. Will not show up in release changelog.
+  - `cleanup`: Minor cleanup style change. Will not show up in release changelog.
+  - `documentation`: Documentation **only** changes. Will not show up in release changelog.
+  - `feature request`: Introducing a new feature.
+  - `BREAKING CHANGE`: Changes that break compatibility in some way with current major version.
+  - `other`: Changes that don't fit in the above categories.
+
    </details>
 
 ### 🦋 Canary release
@@ -74,4 +75,4 @@ _core team members can create a canary release [here](https://github.com/storybo
 <!-- CANARY_RELEASE_SECTION -->
 
 <!-- BENCHMARK_SECTION -->
-<!-- BENCHMARK_SECTION -->
+<!-- BENCHMARK_SECTION -->

docs/contribute/code.mdx

@@ -206,7 +206,7 @@ npx storybook@next link --local /path/to/local-repro-directory
 
 ## Developing a template
 
-The first step is to add an entry to `code/lib/cli/src/sandbox-templates.ts`, which is the master list of all repro templates:
+The first step is to add an entry to `code/lib/cli-storybook/src/sandbox-templates.ts`, which is the master list of all repro templates:
 
 ```ts
 'cra/default-js': {

scripts/sandbox/generate.ts

@@ -2,7 +2,7 @@ import * as ghActions from '@actions/core';
 import { program } from 'commander';
 import type { Options as ExecaOptions } from 'execa';
 import { execaCommand } from 'execa';
-import { copy, emptyDir, ensureDir, move, remove, rename, writeFile } from 'fs-extra';
+import { copy, emptyDir, ensureDir, move, remove, writeFile } from 'fs-extra';
 import pLimit from 'p-limit';
 import { join, relative } from 'path';
 import prettyTime from 'pretty-hrtime';
@@ -126,7 +126,7 @@ const addStorybook = async ({
     throw e;
   }
 
-  await rename(tmpDir, afterDir);
+  await copy(tmpDir, afterDir);
 };
 
 export const runCommand = async (script: string, options: ExecaOptions, debug = false) => {
@@ -194,7 +194,19 @@ const runGenerators = async (
           // We do the creation inside a temp dir to avoid yarn container problems
           const createBaseDir = await temporaryDirectory();
           if (!script.includes('pnp')) {
-            await setupYarn({ cwd: createBaseDir });
+            try {
+              await setupYarn({ cwd: createBaseDir });
+            } catch (error) {
+              const message = `❌ Failed to setup yarn in template: ${name} (${dirName})`;
+              if (isCI) {
+                ghActions.error(dedent`${message}
+                  ${(error as any).stack}`);
+              } else {
+                console.error(message);
+                console.error(error);
+              }
+              throw new Error(message);
+            }
           }
 
           const createBeforeDir = join(createBaseDir, BEFORE_DIR_NAME);

scripts/sandbox/utils/yarn.ts

@@ -1,3 +1,4 @@
+import fs from 'fs';
 import { move, remove } from 'fs-extra';
 import { join } from 'path';
 
@@ -11,7 +12,7 @@ interface SetupYarnOptions {
 
 export async function setupYarn({ cwd, pnp = false, version = 'classic' }: SetupYarnOptions) {
   // force yarn
-  await runCommand(`touch yarn.lock`, { cwd });
+  fs.writeFileSync(join(cwd, 'yarn.lock'), '', { flag: 'a' });
   await runCommand(`yarn set version ${version}`, { cwd });
   if (version === 'berry' && !pnp) {
     await runCommand('yarn config set nodeLinker node-modules', { cwd });
@@ -21,7 +22,7 @@ export async function setupYarn({ cwd, pnp = false, version = 'classic' }: Setup
 
 export async function localizeYarnConfigFiles(baseDir: string, beforeDir: string) {
   await Promise.allSettled([
-    runCommand(`touch yarn.lock`, { cwd: beforeDir }),
+    fs.writeFileSync(join(beforeDir, 'yarn.lock'), '', { flag: 'a' }),
     move(join(baseDir, '.yarn'), join(beforeDir, '.yarn')),
     move(join(baseDir, '.yarnrc.yml'), join(beforeDir, '.yarnrc.yml')),
     move(join(baseDir, '.yarnrc'), join(beforeDir, '.yarnrc')),

scripts/utils/yarn.ts

@@ -105,7 +105,7 @@ export const configureYarn2ForVerdaccio = async ({
     // ⚠️ Need to set registry because Yarn 2 is not using the conf of Yarn 1 (URL is hardcoded in CircleCI config.yml)
     `yarn config set npmRegistryServer "http://localhost:6001/"`,
     // Some required magic to be able to fetch deps from local registry
-    `yarn config set unsafeHttpWhitelist --json '["localhost"]'`,
+    `yarn config set unsafeHttpWhitelist "localhost"`,
     // Disable fallback mode to make sure everything is required correctly
     `yarn config set pnpFallbackMode none`,
     // We need to be able to update lockfile when bootstrapping the examples