fix(nextjs): Add missing e2e-ci target for cypress

.gitignore

@@ -31,6 +31,7 @@ CHANGELOG.md
 
 # Next.js
 .next
+out
 
 # Angular Cache
 .angular

e2e/next-core/src/next.test.ts

@@ -2,9 +2,11 @@ import {
   checkFilesDoNotExist,
   checkFilesExist,
   cleanupProject,
+  killPorts,
   newProject,
   readFile,
   runCLI,
+  runE2ETests,
   uniq,
   updateFile,
 } from '@nx/e2e/utils';
@@ -183,6 +185,23 @@ describe('Next.js Applications', () => {
       `Successfully ran target build for project ${appName}`
     );
   }, 300_000);
+
+  it('should run e2e-ci test', async () => {
+    const appName = uniq('app');
+
+    runCLI(
+      `generate @nx/next:app ${appName} --no-interactive --style=css --project-name-and-root-format=as-provided`
+    );
+
+    if (runE2ETests()) {
+      const e2eResults = runCLI(`e2e-ci ${appName}-e2e --verbose`, {
+        verbose: true,
+      });
+      expect(e2eResults).toContain(
+        'Successfully ran target e2e-ci for project'
+      );
+    }
+  }, 2_000_000);
 });
 
 function getData(port, path = ''): Promise<any> {

packages/next/plugins/with-nx.ts

@@ -197,6 +197,12 @@ function withNx(
             : joinPathFragments(outputDir, '.next');
       }
 
+      // If we are running a static serve of the Next.js app, we need to change the output to 'export' and the distDir to 'out'.
+      if (process.env.NX_SERVE_STATIC_BUILD_RUNNING === 'true') {
+        nextConfig.output = 'export';
+        nextConfig.distDir = 'out';
+      }
+
       const userWebpackConfig = nextConfig.webpack;
 
       const { createWebpackConfig } = require('@nx/next/src/utils/config');

packages/next/src/generators/application/lib/add-e2e.ts

@@ -10,6 +10,7 @@ import { Linter } from '@nx/eslint';
 
 import { nxVersion } from '../../../utils/versions';
 import { NormalizedSchema } from './normalize-options';
+import { webStaticServeGenerator } from '@nx/web';
 
 export async function addE2e(host: Tree, options: NormalizedSchema) {
   const nxJson = readNxJson(host);
@@ -18,17 +19,28 @@ export async function addE2e(host: Tree, options: NormalizedSchema) {
       ? p === '@nx/next/plugin'
       : p.plugin === '@nx/next/plugin'
   );
+
   if (options.e2eTestRunner === 'cypress') {
     const { configurationGenerator } = ensurePackage<
       typeof import('@nx/cypress')
     >('@nx/cypress', nxVersion);
+
+    if (!hasPlugin) {
+      webStaticServeGenerator(host, {
+        buildTarget: `${options.projectName}:build`,
+        outputPath: `${options.outputPath}/out`,
+        targetName: 'serve-static',
+      });
+    }
+
     addProjectConfiguration(host, options.e2eProjectName, {
       root: options.e2eProjectRoot,
       sourceRoot: joinPathFragments(options.e2eProjectRoot, 'src'),
       targets: {},
       tags: [],
       implicitDependencies: [options.projectName],
     });
+
     return configurationGenerator(host, {
       ...options,
       linter: Linter.EsLint,
@@ -40,6 +52,14 @@ export async function addE2e(host: Tree, options: NormalizedSchema) {
       }`,
       baseUrl: `http://localhost:${hasPlugin ? '3000' : '4200'}`,
       jsx: true,
+      webServerCommands: hasPlugin
+        ? {
+            default: `nx run ${options.projectName}:start`,
+          }
+        : undefined,
+      ciWebServerCommand: hasPlugin
+        ? `nx run ${options.projectName}:serve-static`
+        : undefined,
     });
   } else if (options.e2eTestRunner === 'playwright') {
     const { configurationGenerator } = ensurePackage<

packages/next/src/generators/application/lib/add-project.ts

@@ -63,6 +63,14 @@ export function addProject(host: Tree, options: NormalizedSchema) {
         buildTarget: `${options.projectName}:build:production`,
       },
     };
+  } else {
+    // We need to add the serve-static target so that the port can be configured.
+    targets['serve-static'] = {
+      executor: '@nx/web:file-server',
+      options: {
+        port: 3000,
+      },
+    };
   }
 
   const project: ProjectConfiguration = {

packages/next/src/generators/custom-server/custom-server.spec.ts

@@ -28,7 +28,7 @@ describe('app', () => {
   });
 
   it('should create a custom server with swc', async () => {
-    const name = uniq('custom-server');
+    const name = uniq('custom-server-swc');
 
     await applicationGenerator(tree, {
       name,

packages/next/src/generators/init/lib/add-plugin.ts

@@ -20,6 +20,7 @@ export function addPlugin(tree: Tree) {
       buildTargetName: 'build',
       devTargetName: 'dev',
       startTargetName: 'start',
+      serveStaticTargetName: 'serve-static',
     },
   });
 

packages/next/src/plugins/__snapshots__/plugin.spec.ts.snap

@@ -35,6 +35,13 @@ exports[`@nx/next/plugin integrated projects should create nodes 1`] = `
             "cwd": "my-app",
           },
         },
+        "my-serve-static": {
+          "executor": "@nx/web:file-server",
+          "options": {
+            "buildTarget": "my-build",
+            "staticFilePath": "{projectRoot}/out",
+          },
+        },
         "my-start": {
           "command": "next start",
           "dependsOn": [
@@ -85,6 +92,13 @@ exports[`@nx/next/plugin root projects should create nodes 1`] = `
             "cwd": ".",
           },
         },
+        "serve-static": {
+          "executor": "@nx/web:file-server",
+          "options": {
+            "buildTarget": "build",
+            "staticFilePath": "{projectRoot}/out",
+          },
+        },
         "start": {
           "command": "next start",
           "dependsOn": [

packages/next/src/plugins/plugin.spec.ts

@@ -34,6 +34,7 @@ describe('@nx/next/plugin', () => {
           buildTargetName: 'build',
           devTargetName: 'dev',
           startTargetName: 'start',
+          serveStaticTargetName: 'serve-static',
         },
         context
       );
@@ -73,6 +74,7 @@ describe('@nx/next/plugin', () => {
           buildTargetName: 'my-build',
           devTargetName: 'my-serve',
           startTargetName: 'my-start',
+          serveStaticTargetName: 'my-serve-static',
         },
         context
       );

packages/next/src/plugins/plugin.ts

@@ -21,6 +21,7 @@ export interface NextPluginOptions {
   buildTargetName?: string;
   devTargetName?: string;
   startTargetName?: string;
+  serveStaticTargetName?: string;
 }
 
 const cachePath = join(projectGraphCacheDirectory, 'next.hash');
@@ -62,7 +63,6 @@ export const createNodes: CreateNodes<NextPluginOptions> = [
     ) {
       return {};
     }
-
     options = normalizeOptions(options);
 
     const hash = calculateHashForCreateNodes(projectRoot, options, context, [
@@ -106,6 +106,9 @@ async function buildNextTargets(
   targets[options.devTargetName] = getDevTargetConfig(projectRoot);
 
   targets[options.startTargetName] = getStartTargetConfig(options, projectRoot);
+
+  targets[options.serveStaticTargetName] = getStaticServeTargetConfig(options);
+
   return targets;
 }
 
@@ -152,6 +155,18 @@ function getStartTargetConfig(options: NextPluginOptions, projectRoot: string) {
   return targetConfig;
 }
 
+function getStaticServeTargetConfig(options: NextPluginOptions) {
+  const targetConfig: TargetConfiguration = {
+    executor: '@nx/web:file-server',
+    options: {
+      buildTarget: options.buildTargetName,
+      staticFilePath: '{projectRoot}/out',
+    },
+  };
+
+  return targetConfig;
+}
+
 async function getOutputs(projectRoot, nextConfig) {
   let dir = '.next';
   const { PHASE_PRODUCTION_BUILD } = require('next/constants');
@@ -196,6 +211,7 @@ function normalizeOptions(options: NextPluginOptions): NextPluginOptions {
   options.buildTargetName ??= 'build';
   options.devTargetName ??= 'dev';
   options.startTargetName ??= 'start';
+  options.serveStaticTargetName ??= 'serve-static';
   return options;
 }
 

packages/next/src/utils/add-gitignore-entry.ts

@@ -12,7 +12,7 @@ export function addGitIgnoreEntry(host: Tree) {
   ig.add(host.read('.gitignore', 'utf-8'));
 
   if (!ig.ignores('apps/example/.next')) {
-    content = `${content}\n\n# Next.js\n.next\n`;
+    content = `${content}\n\n# Next.js\n.next\nout\n`;
   }
 
   host.write('.gitignore', content);

packages/web/src/executors/file-server/file-server.impl.ts

@@ -149,6 +149,12 @@ export default async function* fileServerExecutor(
     const run = () => {
       if (!running) {
         running = true;
+        /**
+         * Expose a variable to the build target to know if it's being run by the serve-static executor
+         * This is useful because a config might need to change if it's being run by serve-static without the user's input
+         * or if being ran by another executor (eg. E2E tests)
+         * */
+        process.env.NX_SERVE_STATIC_BUILD_RUNNING = 'true';
         try {
           const args = getBuildTargetCommand(options, context);
           execFileSync(pmCmd, args, {
@@ -159,6 +165,7 @@ export default async function* fileServerExecutor(
             `Build target failed: ${chalk.bold(options.buildTarget)}`
           );
         } finally {
+          process.env.NX_SERVE_STATIC_BUILD_RUNNING = undefined;
           running = false;
         }
       }