feat(storybook): add configureStaticServe option (#15688)

docs/generated/packages/angular/generators/storybook-configuration.json

@@ -39,6 +39,13 @@
         "default": true,
         "x-priority": "important"
       },
+      "configureStaticServe": {
+        "type": "boolean",
+        "description": "Specifies whether to configure a static file server target for serving storybook. Helpful for speeding up CI build/test times.",
+        "x-prompt": "Configure a static file server for the storybook instance?",
+        "default": true,
+        "x-priority": "important"
+      },
       "cypressDirectory": {
         "type": "string",
         "description": "A directory where the Cypress project will be placed. Placed at the root by default."

docs/generated/packages/react/generators/storybook-configuration.json

@@ -39,6 +39,13 @@
         "default": true,
         "x-priority": "important"
       },
+      "configureStaticServe": {
+        "type": "boolean",
+        "description": "Specifies whether to configure a static file server target for serving storybook. Helpful for speeding up CI build/test times.",
+        "x-prompt": "Configure a static file server for the storybook instance?",
+        "default": true,
+        "x-priority": "important"
+      },
       "cypressDirectory": {
         "type": "string",
         "description": "A directory where the Cypress project will be placed. Placed at the root by default."

docs/generated/packages/storybook/generators/configuration.json

@@ -67,6 +67,11 @@
         "default": true,
         "x-deprecated": "Nx only supports standaloneConfig"
       },
+      "configureStaticServe": {
+        "type": "boolean",
+        "description": "Add a static-storybook to serve the static storybook built files.",
+        "default": false
+      },
       "configureTestRunner": {
         "type": "boolean",
         "description": "Add a Storybook Test-Runner target."

docs/generated/packages/storybook/generators/cypress-project.json

@@ -38,6 +38,11 @@
         "type": "boolean",
         "default": true,
         "x-deprecated": "Nx only supports standaloneConfig"
+      },
+      "ciTargetName": {
+        "type": "string",
+        "description": "The name of the devServerTarget to use for the Cypress CI configuration. Used to control if using <storybook-project>:static-storybook:ci or <storybook-project>:storybook:ci",
+        "x-priority": "internal"
       }
     },
     "required": ["name"],

packages/angular/src/generators/storybook-configuration/lib/generate-storybook-configuration.ts

@@ -19,5 +19,6 @@ export async function generateStorybookConfiguration(
     tsConfiguration: options.tsConfiguration,
     configureTestRunner: options.configureTestRunner,
     storybook7Configuration: options.storybook7Configuration,
+    configureStaticServe: options.configureStaticServe,
   });
 }

packages/angular/src/generators/storybook-configuration/schema.d.ts

@@ -2,6 +2,7 @@ import type { Linter } from '@nrwl/linter';
 
 export interface StorybookConfigurationOptions {
   configureCypress: boolean;
+  configureStaticServe?: boolean;
   generateCypressSpecs: boolean;
   generateStories: boolean;
   linter: Linter;

packages/angular/src/generators/storybook-configuration/schema.json

@@ -39,6 +39,13 @@
       "default": true,
       "x-priority": "important"
     },
+    "configureStaticServe": {
+      "type": "boolean",
+      "description": "Specifies whether to configure a static file server target for serving storybook. Helpful for speeding up CI build/test times.",
+      "x-prompt": "Configure a static file server for the storybook instance?",
+      "default": true,
+      "x-priority": "important"
+    },
     "cypressDirectory": {
       "type": "string",
       "description": "A directory where the Cypress project will be placed. Placed at the root by default."

packages/react/src/generators/storybook-configuration/configuration.ts

@@ -65,6 +65,7 @@ export async function storybookConfigurationGenerator(
     standaloneConfig: schema.standaloneConfig,
     tsConfiguration: schema.tsConfiguration,
     configureTestRunner: schema.configureTestRunner,
+    configureStaticServe: schema.configureStaticServe,
     bundler,
     storybook7Configuration: schema.storybook7Configuration,
     storybook7UiFramework:

packages/react/src/generators/storybook-configuration/schema.d.ts

@@ -13,5 +13,6 @@ export interface StorybookConfigureSchema {
   ignorePaths?: string[];
   bundler?: 'webpack' | 'vite';
   configureTestRunner?: boolean;
+  configureStaticServe?: boolean;
   storybook7Configuration?: boolean;
 }

packages/react/src/generators/storybook-configuration/schema.json

@@ -39,6 +39,13 @@
       "default": true,
       "x-priority": "important"
     },
+    "configureStaticServe": {
+      "type": "boolean",
+      "description": "Specifies whether to configure a static file server target for serving storybook. Helpful for speeding up CI build/test times.",
+      "x-prompt": "Configure a static file server for the storybook instance?",
+      "default": true,
+      "x-priority": "important"
+    },
     "cypressDirectory": {
       "type": "string",
       "description": "A directory where the Cypress project will be placed. Placed at the root by default."

packages/storybook/src/generators/configuration/configuration.spec.ts

@@ -11,6 +11,7 @@ import { createTreeWithEmptyWorkspace } from '@nrwl/devkit/testing';
 
 import { Linter } from '@nrwl/linter';
 import { libraryGenerator } from '@nrwl/workspace/generators';
+import { nxVersion } from '../../utils/versions';
 import { TsConfig } from '../../utils/utilities';
 import configurationGenerator from './configuration';
 import * as workspaceConfiguration from './test-configs/workspace-conifiguration.json';
@@ -42,6 +43,7 @@ describe('@nrwl/storybook:configuration', () => {
         devDependencies: {
           '@storybook/addon-essentials': '~6.2.9',
           '@storybook/react': '~6.2.9',
+          '@nrwl/web': nxVersion,
         },
       });
     });
@@ -328,6 +330,82 @@ describe('@nrwl/storybook:configuration', () => {
         },
       });
     });
+
+    it('should add static-storybook target', async () => {
+      await configurationGenerator(tree, {
+        name: 'test-ui-lib',
+        uiFramework: '@storybook/react',
+        configureStaticServe: true,
+      });
+
+      expect(
+        readProjectConfiguration(tree, 'test-ui-lib').targets[
+          'static-storybook'
+        ]
+      ).toMatchInlineSnapshot(`
+        Object {
+          "configurations": Object {
+            "ci": Object {
+              "buildTarget": "test-ui-lib:build-storybook:ci",
+            },
+          },
+          "executor": "@nrwl/web:file-server",
+          "options": Object {
+            "buildTarget": "test-ui-lib:build-storybook",
+            "staticFilePath": "dist/storybook/test-ui-lib",
+          },
+        }
+      `);
+      expect(
+        readJson(tree, 'package.json').devDependencies['@nrwl/web']
+      ).toBeTruthy();
+    });
+    it('should use static-storybook:ci in cypress project', async () => {
+      await configurationGenerator(tree, {
+        name: 'test-ui-lib',
+        uiFramework: '@storybook/react',
+        configureStaticServe: true,
+        configureCypress: true,
+      });
+
+      expect(
+        readProjectConfiguration(tree, 'test-ui-lib').targets[
+          'static-storybook'
+        ]
+      ).toMatchInlineSnapshot(`
+        Object {
+          "configurations": Object {
+            "ci": Object {
+              "buildTarget": "test-ui-lib:build-storybook:ci",
+            },
+          },
+          "executor": "@nrwl/web:file-server",
+          "options": Object {
+            "buildTarget": "test-ui-lib:build-storybook",
+            "staticFilePath": "dist/storybook/test-ui-lib",
+          },
+        }
+      `);
+      expect(readProjectConfiguration(tree, 'test-ui-lib-e2e').targets.e2e)
+        .toMatchInlineSnapshot(`
+        Object {
+          "configurations": Object {
+            "ci": Object {
+              "devServerTarget": "test-ui-lib:static-storybook:ci",
+            },
+          },
+          "executor": "@nrwl/cypress:cypress",
+          "options": Object {
+            "cypressConfig": "apps/test-ui-lib-e2e/cypress.config.ts",
+            "devServerTarget": "test-ui-lib:storybook",
+            "testingType": "e2e",
+          },
+        }
+      `);
+      expect(
+        readJson(tree, 'package.json').devDependencies['@nrwl/web']
+      ).toBeTruthy();
+    });
   });
 
   describe('for other types of projects - Next.js and the swc compiler', () => {

packages/storybook/src/generators/configuration/configuration.ts

@@ -16,6 +16,7 @@ import { initGenerator } from '../init/init';
 import {
   addAngularStorybookTask,
   addBuildStorybookToCacheableOperations,
+  addStaticTarget,
   addStorybookTask,
   addStorybookToNamedInputs,
   configureTsProjectConfig,
@@ -32,6 +33,7 @@ import {
   isStorybookV7,
 } from '../../utils/utilities';
 import {
+  nxVersion,
   storybookNextAddonVersion,
   storybookSwcAddonVersion,
   storybookTestRunnerVersion,
@@ -180,6 +182,10 @@ export async function configurationGenerator(
     );
   }
 
+  if (schema.configureStaticServe) {
+    addStaticTarget(tree, schema);
+  }
+
   const e2eProject = await getE2EProjectName(tree, schema.name);
   if (schema.configureCypress && !e2eProject) {
     const cypressTask = await cypressProjectGenerator(tree, {
@@ -188,6 +194,9 @@ export async function configurationGenerator(
       linter: schema.linter,
       directory: schema.cypressDirectory,
       standaloneConfig: schema.standaloneConfig,
+      ciTargetName: schema.configureStaticServe
+        ? 'static-storybook'
+        : undefined,
     });
     tasks.push(cypressTask);
   } else {
@@ -196,57 +205,31 @@ export async function configurationGenerator(
     );
   }
 
+  const devDeps = {};
+
   if (schema.tsConfiguration) {
-    tasks.push(
-      addDependenciesToPackageJson(
-        tree,
-        {},
-        {
-          ['@storybook/core-common']: storybookVersion,
-          ['ts-node']: tsNodeVersion,
-        }
-      )
-    );
+    devDeps['@storybook/core-common'] = storybookVersion;
+    devDeps['ts-node'] = tsNodeVersion;
   }
-
   if (
     nextBuildTarget &&
     projectType === 'application' &&
     !schema.storybook7Configuration
   ) {
-    tasks.push(
-      addDependenciesToPackageJson(
-        tree,
-        {},
-        {
-          ['storybook-addon-next']: storybookNextAddonVersion,
-          ['storybook-addon-swc']: storybookSwcAddonVersion,
-        }
-      )
-    );
+    devDeps['storybook-addon-next'] = storybookNextAddonVersion;
+    devDeps['storybook-addon-swc'] = storybookSwcAddonVersion;
   } else if (compiler === 'swc') {
-    tasks.push(
-      addDependenciesToPackageJson(
-        tree,
-        {},
-        {
-          ['storybook-addon-swc']: storybookSwcAddonVersion,
-        }
-      )
-    );
+    devDeps['storybook-addon-swc'] = storybookSwcAddonVersion;
   }
 
   if (schema.configureTestRunner === true) {
-    tasks.push(
-      addDependenciesToPackageJson(
-        tree,
-        {},
-        {
-          '@storybook/test-runner': storybookTestRunnerVersion,
-        }
-      )
-    );
+    devDeps['@storybook/test-runner'] = storybookTestRunnerVersion;
   }
+  if (schema.configureStaticServe) {
+    devDeps['@nrwl/web'] = nxVersion;
+  }
+
+  tasks.push(addDependenciesToPackageJson(tree, {}, devDeps));
 
   await formatFiles(tree);
 

packages/storybook/src/generators/configuration/schema.d.ts

@@ -12,6 +12,7 @@ export interface StorybookConfigureSchema {
   cypressDirectory?: string;
   standaloneConfig?: boolean;
   configureTestRunner?: boolean;
+  configureStaticServe?: boolean;
   storybook7Configuration?: boolean; // TODO(katerina): Change when Storybook 7
   storybook7UiFramework?: UiFramework7; // TODO(katerina): Change when Storybook 7
 }

packages/storybook/src/generators/configuration/schema.json

@@ -67,6 +67,11 @@
       "default": true,
       "x-deprecated": "Nx only supports standaloneConfig"
     },
+    "configureStaticServe": {
+      "type": "boolean",
+      "description": "Add a static-storybook to serve the static storybook built files.",
+      "default": false
+    },
     "configureTestRunner": {
       "type": "boolean",
       "description": "Add a Storybook Test-Runner target."

packages/storybook/src/generators/configuration/util-functions.ts

@@ -1,5 +1,6 @@
 import {
   createProjectGraphAsync,
+  ensurePackage,
   generateFiles,
   joinPathFragments,
   logger,
@@ -26,6 +27,7 @@ import {
 } from '../../utils/utilities';
 import { StorybookConfigureSchema } from './schema';
 import { UiFramework, UiFramework7 } from '../../utils/models';
+import { nxVersion } from '../../utils/versions';
 
 const DEFAULT_PORT = 4400;
 
@@ -140,6 +142,28 @@ export function addAngularStorybookTask(
   updateProjectConfiguration(tree, projectName, projectConfig);
 }
 
+export function addStaticTarget(tree: Tree, opts: StorybookConfigureSchema) {
+  const nrwlWeb = ensurePackage<typeof import('@nrwl/web')>(
+    '@nrwl/web',
+    nxVersion
+  );
+  nrwlWeb.webStaticServeGenerator(tree, {
+    buildTarget: `${opts.name}:build-storybook`,
+    outputPath: joinPathFragments('dist/storybook', opts.name),
+    targetName: 'static-storybook',
+  });
+
+  const projectConfig = readProjectConfiguration(tree, opts.name);
+
+  projectConfig.targets['static-storybook'].configurations = {
+    ci: {
+      buildTarget: `${opts.name}:build-storybook:ci`,
+    },
+  };
+
+  updateProjectConfiguration(tree, opts.name, projectConfig);
+}
+
 export function configureTsProjectConfig(
   tree: Tree,
   schema: StorybookConfigureSchema