Core: Unique outputDir/cacheDir for each configDir

code/builders/builder-manager/package.json

@@ -49,14 +49,12 @@
     "@storybook/manager": "workspace:*",
     "@storybook/node-logger": "workspace:*",
     "@types/ejs": "^3.1.1",
-    "@types/find-cache-dir": "^3.2.1",
     "@yarnpkg/esbuild-plugin-pnp": "^3.0.0-rc.10",
     "browser-assert": "^1.2.1",
     "ejs": "^3.1.8",
     "esbuild": "^0.18.0",
     "esbuild-plugin-alias": "^0.2.1",
     "express": "^4.17.3",
-    "find-cache-dir": "^3.0.0",
     "fs-extra": "^11.1.0",
     "process": "^0.11.10",
     "util": "^0.12.4"

code/builders/builder-manager/src/index.ts

@@ -40,10 +40,8 @@ export const getConfig: ManagerBuilder['getConfig'] = async (options) => {
     ? [...addonsEntryPoints, customManagerEntryPoint]
     : addonsEntryPoints;
 
-  const realEntryPoints = await wrapManagerEntries(entryPoints);
-
   return {
-    entryPoints: realEntryPoints,
+    entryPoints: await wrapManagerEntries(entryPoints, options.cacheKey),
     outdir: join(options.outputDir || './', 'sb-addons'),
     format: 'iife',
     write: false,

code/builders/builder-manager/src/utils/managerEntries.ts

@@ -1,5 +1,5 @@
-import findCacheDirectory from 'find-cache-dir';
 import fs from 'fs-extra';
+import { resolvePathInStorybookCache } from '@storybook/core-common';
 import { join, parse, relative, sep } from 'node:path';
 import slash from 'slash';
 
@@ -34,11 +34,11 @@ const sanitizeFinal = (path: string) => {
  *
  * We need to wrap each managerEntry with a try-catch because if we do not, a failing managerEntry can stop execution of other managerEntries.
  */
-export async function wrapManagerEntries(entrypoints: string[]) {
+export async function wrapManagerEntries(entrypoints: string[], uniqueId?: string) {
   return Promise.all(
     entrypoints.map(async (entry, i) => {
       const { name, dir } = parse(entry);
-      const cacheLocation = findCacheDirectory({ name: 'sb-manager' });
+      const cacheLocation = resolvePathInStorybookCache('sb-manager', uniqueId);
 
       if (!cacheLocation) {
         throw new Error('Could not create/find cache directory');

code/builders/builder-vite/src/vite-config.ts

@@ -1,13 +1,17 @@
 import * as path from 'path';
-import findCacheDirectory from 'find-cache-dir';
 import type {
   ConfigEnv,
   InlineConfig as ViteInlineConfig,
   PluginOption,
   UserConfig as ViteConfig,
   InlineConfig,
 } from 'vite';
-import { isPreservingSymlinks, getFrameworkName, getBuilderOptions } from '@storybook/core-common';
+import {
+  isPreservingSymlinks,
+  getFrameworkName,
+  getBuilderOptions,
+  resolvePathInStorybookCache,
+} from '@storybook/core-common';
 import { globalsNameReferenceMap } from '@storybook/preview/globals';
 import type { Options } from '@storybook/types';
 import {
@@ -54,7 +58,7 @@ export async function commonConfig(
 
   const sbConfig: InlineConfig = {
     configFile: false,
-    cacheDir: findCacheDirectory({ name: 'sb-vite' }),
+    cacheDir: resolvePathInStorybookCache('sb-vite', options.cacheKey),
     root: projectRoot,
     // Allow storybook deployed as subfolder.  See https://github.com/storybookjs/builder-vite/issues/238
     base: './',

code/lib/core-common/src/utils/resolve-path-in-sb-cache.ts

@@ -9,9 +9,9 @@ import findCacheDirectory from 'find-cache-dir';
  * @param fileOrDirectoryName {string} Name of the file or directory
  * @return {string} Absolute path to the file or directory
  */
-export function resolvePathInStorybookCache(fileOrDirectoryName: string): string {
+export function resolvePathInStorybookCache(fileOrDirectoryName: string, sub = 'default'): string {
   let cacheDirectory = findCacheDirectory({ name: 'storybook' });
-  cacheDirectory ||= path.join(process.cwd(), '.cache/storybook');
+  cacheDirectory ||= path.join(process.cwd(), '.cache', 'storybook');
 
-  return path.join(cacheDirectory, fileOrDirectoryName);
+  return path.join(cacheDirectory, sub, fileOrDirectoryName);
 }

code/lib/core-server/src/build-dev.ts

@@ -1,5 +1,6 @@
 import type { BuilderOptions, CLIOptions, LoadOptions, Options } from '@storybook/types';
 import {
+  getProjectRoot,
   loadAllPresets,
   loadMainConfig,
   resolveAddonName,
@@ -10,9 +11,9 @@ import {
 import prompts from 'prompts';
 import invariant from 'tiny-invariant';
 import { global } from '@storybook/global';
-import { telemetry } from '@storybook/telemetry';
+import { telemetry, oneWayHash } from '@storybook/telemetry';
 
-import { join, resolve } from 'path';
+import { join, relative, resolve } from 'path';
 import { deprecate } from '@storybook/node-logger';
 import dedent from 'ts-dedent';
 import { readFile } from 'fs-extra';
@@ -49,17 +50,28 @@ export async function buildDevStandalone(
       name: 'shouldChangePort',
       message: `Port ${options.port} is not available. Would you like to run Storybook on port ${port} instead?`,
     });
-    if (!shouldChangePort) process.exit(1);
+    if (!shouldChangePort) {
+      process.exit(1);
+    }
+  }
+
+  const rootDir = getProjectRoot();
+  const configDir = resolve(options.configDir);
+  const cacheKey = oneWayHash(relative(rootDir, configDir));
+
+  const cacheOutputDir = resolvePathInStorybookCache('public', cacheKey);
+  let outputDir = resolve(options.outputDir || cacheOutputDir);
+  if (options.smokeTest) {
+    outputDir = cacheOutputDir;
   }
 
   /* eslint-disable no-param-reassign */
   options.port = port;
   options.versionCheck = versionCheck;
   options.configType = 'DEVELOPMENT';
-  options.configDir = resolve(options.configDir);
-  options.outputDir = options.smokeTest
-    ? resolvePathInStorybookCache('public')
-    : resolve(options.outputDir || resolvePathInStorybookCache('public'));
+  options.configDir = configDir;
+  options.cacheKey = cacheKey;
+  options.outputDir = outputDir;
   options.serverChannelUrl = getServerChannelUrl(port, options);
   /* eslint-enable no-param-reassign */
 

code/lib/core-server/src/build-static.ts

@@ -1,6 +1,6 @@
 import chalk from 'chalk';
 import { copy, emptyDir, ensureDir } from 'fs-extra';
-import { dirname, isAbsolute, join, resolve } from 'path';
+import { dirname, join, relative, resolve } from 'path';
 import { global } from '@storybook/global';
 import { deprecate, logger } from '@storybook/node-logger';
 import { getPrecedingUpgrade, telemetry } from '@storybook/telemetry';
@@ -35,13 +35,11 @@ export async function buildStaticStandalone(options: BuildStaticStandaloneOption
     throw new Error("Won't remove current directory. Check your outputDir!");
   }
 
-  options.outputDir = isAbsolute(options.outputDir)
-    ? options.outputDir
-    : join(process.cwd(), options.outputDir);
+  options.outputDir = resolve(options.outputDir);
   options.configDir = resolve(options.configDir);
   /* eslint-enable no-param-reassign */
 
-  logger.info(chalk`=> Cleaning outputDir: {cyan ${options.outputDir.replace(process.cwd(), '')}}`);
+  logger.info(chalk`=> Cleaning outputDir: {cyan ${relative(process.cwd(), options.outputDir)}}`);
   if (options.outputDir === '/') {
     throw new Error("Won't remove directory '/'. Check your outputDir!");
   }

code/lib/core-server/src/utils/copy-all-static-files.ts

@@ -1,6 +1,6 @@
 import chalk from 'chalk';
 import fs from 'fs-extra';
-import path from 'path';
+import { join, relative } from 'path';
 import { logger } from '@storybook/node-logger';
 import { getDirectoryFromWorkingDir } from '@storybook/core-common';
 import { parseStaticDir } from './server-statics';
@@ -11,11 +11,19 @@ export async function copyAllStaticFiles(staticDirs: any[] | undefined, outputDi
       staticDirs.map(async (dir) => {
         try {
           const { staticDir, staticPath, targetDir } = await parseStaticDir(dir);
-          const targetPath = path.join(outputDir, targetDir);
-          logger.info(chalk`=> Copying static files: {cyan ${staticDir}} => {cyan ${targetDir}}`);
+          const targetPath = join(outputDir, targetDir);
+
+          // we copy prebuild static files from node_modules/@storybook/manager & preview
+          if (!staticDir.includes('node_modules')) {
+            logger.info(
+              chalk`=> Copying static files: {cyan ${print(staticDir)}} => {cyan ${print(
+                targetDir
+              )}}`
+            );
+          }
 
           // Storybook's own files should not be overwritten, so we skip such files if we find them
-          const skipPaths = ['index.html', 'iframe.html'].map((f) => path.join(targetPath, f));
+          const skipPaths = ['index.html', 'iframe.html'].map((f) => join(targetPath, f));
           await fs.copy(staticPath, targetPath, {
             dereference: true,
             preserveTimestamps: true,
@@ -49,13 +57,20 @@ export async function copyAllStaticFilesRelativeToMain(
       })
     );
 
-    const targetPath = path.join(outputDir, to);
-    const skipPaths = ['index.html', 'iframe.html'].map((f) => path.join(targetPath, f));
-    logger.info(chalk`=> Copying static files: {cyan ${from}} at {cyan ${targetPath}}`);
+    const targetPath = join(outputDir, to);
+    const skipPaths = ['index.html', 'iframe.html'].map((f) => join(targetPath, f));
+    if (!from.includes('node_modules')) {
+      logger.info(
+        chalk`=> Copying static files: {cyan ${print(from)}} at {cyan ${print(targetPath)}}`
+      );
+    }
     await fs.copy(from, targetPath, {
       dereference: true,
       preserveTimestamps: true,
       filter: (_, dest) => !skipPaths.includes(dest),
     });
   }, Promise.resolve());
 }
+function print(p: string): string {
+  return relative(process.cwd(), p);
+}

code/lib/types/src/modules/core-common.ts

@@ -157,6 +157,7 @@ export interface LoadOptions {
   packageJson: PackageJson;
   outputDir?: string;
   configDir?: string;
+  cacheKey?: string;
   ignorePreview?: boolean;
   extendServer?: (server: Server) => void;
 }

code/yarn.lock

@@ -5136,14 +5136,12 @@ __metadata:
     "@storybook/manager": "workspace:*"
     "@storybook/node-logger": "workspace:*"
     "@types/ejs": "npm:^3.1.1"
-    "@types/find-cache-dir": "npm:^3.2.1"
     "@yarnpkg/esbuild-plugin-pnp": "npm:^3.0.0-rc.10"
     browser-assert: "npm:^1.2.1"
     ejs: "npm:^3.1.8"
     esbuild: "npm:^0.18.0"
     esbuild-plugin-alias: "npm:^0.2.1"
     express: "npm:^4.17.3"
-    find-cache-dir: "npm:^3.0.0"
     fs-extra: "npm:^11.1.0"
     process: "npm:^0.11.10"
     slash: "npm:^5.0.0"
@@ -11204,9 +11202,9 @@ __metadata:
   linkType: hard
 
 "caniuse-lite@npm:^1.0.30001406, caniuse-lite@npm:^1.0.30001538, caniuse-lite@npm:^1.0.30001565":
-  version: 1.0.30001566
-  resolution: "caniuse-lite@npm:1.0.30001566"
-  checksum: cd163075b1a9feaf9c9f657c3551279fcdac471471d67ee57ab2286c7b5480168e6336e359741b469fa40e94716f0f95ec185d87bd57d58894d66d8c21d7db04
+  version: 1.0.30001570
+  resolution: "caniuse-lite@npm:1.0.30001570"
+  checksum: e47230d2016edea56e002fa462a5289f697b48dcfbf703fb01aecc6c98ad4ecaf945ab23c253cb7af056c2d05f266e4e4cbebf45132100e2c9367439cb95b95b
   languageName: node
   linkType: hard