gitignore .apphosting/

packages/@apphosting/adapter-nextjs/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@apphosting/adapter-nextjs",
-  "version": "14.0.17",
+  "version": "14.0.18",
   "main": "dist/index.js",
   "description": "Experimental addon to the Firebase CLI to add web framework support",
   "repository": {

packages/@apphosting/adapter-nextjs/src/bin/build.spec.ts

@@ -164,6 +164,95 @@ outputFiles:
       async () => await validateOutputDirectory(outputBundleOptions, path.join(tmpDir, ".next")),
     );
   });
+  it(".apphosting gitignored correctly in a monorepo setup", async () => {
+    const { generateBuildOutput } = await importUtils;
+    const files = {
+      ".next/standalone/apps/next-app/standalonefile": "",
+      ".next/static/staticfile": "",
+    };
+    generateTestFiles(tmpDir, files);
+    const standaloneAppPath = path.join(tmpDir, ".next", "standalone", "apps", "next-app");
+    await generateBuildOutput(
+      tmpDir,
+      "apps/next-app",
+      {
+        bundleYamlPath: path.join(tmpDir, ".apphosting", "bundle.yaml"),
+        outputDirectoryBasePath: path.join(tmpDir, ".apphosting"),
+        outputDirectoryAppPath: standaloneAppPath,
+        outputPublicDirectoryPath: path.join(standaloneAppPath, "public"),
+        outputStaticDirectoryPath: path.join(standaloneAppPath, ".next", "static"),
+        serverFilePath: path.join(standaloneAppPath, "server.js"),
+      },
+      path.join(tmpDir, ".next"),
+      defaultNextVersion,
+      adapterMetadata,
+    );
+
+    const expectedFiles = {
+      ".gitignore": "/.apphosting/",
+    };
+    const expectedPartialYaml = {
+      version: "v1",
+      runConfig: { runCommand: "node .next/standalone/apps/next-app/server.js" },
+    };
+    validateTestFiles(tmpDir, expectedFiles);
+    validatePartialYamlContents(tmpDir, ".apphosting/bundle.yaml", expectedPartialYaml);
+  });
+
+  it(".apphosting gitignored without existing .gitignore file", async () => {
+    const { generateBuildOutput, validateOutputDirectory } = await importUtils;
+    const files = {
+      // .next/standalone/.next/ must be created beforehand otherwise
+      // generateBuildOutput will attempt to copy
+      // .next/ into .next/standalone/.next
+      ".next/standalone/.next/package.json": "",
+      ".next/static/staticfile": "",
+    };
+    generateTestFiles(tmpDir, files);
+    await generateBuildOutput(
+      tmpDir,
+      tmpDir,
+      outputBundleOptions,
+      path.join(tmpDir, ".next"),
+      defaultNextVersion,
+      adapterMetadata,
+    );
+    await validateOutputDirectory(outputBundleOptions, path.join(tmpDir, ".next"));
+
+    const expectedFiles = {
+      ".gitignore": "/.apphosting/",
+    };
+    validateTestFiles(tmpDir, expectedFiles);
+  });
+  it(".apphosting gitignored in existing .gitignore file", async () => {
+    const { generateBuildOutput, validateOutputDirectory } = await importUtils;
+    const files = {
+      // .next/standalone/.next/ must be created beforehand otherwise
+      // generateBuildOutput will attempt to copy
+      // .next/ into .next/standalone/.next
+      ".next/standalone/.next/package.json": "",
+      ".next/static/staticfile": "",
+      ".gitignore": "/.next/",
+    };
+    generateTestFiles(tmpDir, files);
+    await generateBuildOutput(
+      tmpDir,
+      tmpDir,
+      outputBundleOptions,
+      path.join(tmpDir, ".next"),
+      defaultNextVersion,
+      {
+        adapterPackageName: "@apphosting/adapter-nextjs",
+        adapterVersion: "14.0.1",
+      },
+    );
+    await validateOutputDirectory(outputBundleOptions, path.join(tmpDir, ".next"));
+
+    const expectedFiles = {
+      ".gitignore": "/.next/\n/.apphosting/",
+    };
+    validateTestFiles(tmpDir, expectedFiles);
+  });
   it("expects directories and other files to be copied over", async () => {
     const { generateBuildOutput, validateOutputDirectory } = await importUtils;
     const files = {
@@ -188,10 +277,7 @@ outputFiles:
       outputBundleOptions,
       path.join(tmpDir, ".next"),
       defaultNextVersion,
-      {
-        adapterPackageName: "@apphosting/adapter-nextjs",
-        adapterVersion: "14.0.1",
-      },
+      adapterMetadata,
     );
     await validateOutputDirectory(outputBundleOptions, path.join(tmpDir, ".next"));
 

packages/@apphosting/adapter-nextjs/src/utils.ts

@@ -12,10 +12,10 @@ import {
   MiddlewareManifest,
 } from "./interfaces.js";
 import { NextConfigComplete } from "next/dist/server/config-shared.js";
-import { OutputBundleConfig } from "@apphosting/common";
+import { OutputBundleConfig, updateOrCreateGitignore } from "@apphosting/common";
 
 // fs-extra is CJS, readJson can't be imported using shorthand
-export const { copy, exists, writeFile, readJson, readdir, readFileSync, existsSync, mkdir } =
+export const { copy, exists, writeFile, readJson, readdir, readFileSync, existsSync, ensureDir } =
   fsExtra;
 
 // Loads the user's next.config.js file.
@@ -181,7 +181,7 @@ async function generateBundleYaml(
   nextVersion: string,
   adapterMetadata: AdapterMetadata,
 ): Promise<void> {
-  await mkdir(opts.outputDirectoryBasePath);
+  await ensureDir(opts.outputDirectoryBasePath);
   const outputBundle: OutputBundleConfig = {
     version: "v1",
     runConfig: {
@@ -203,6 +203,8 @@ async function generateBundleYaml(
   }
 
   await writeFile(opts.bundleYamlPath, yamlStringify(outputBundle));
+  const normalizedBundleDir = normalize(relative(cwd, opts.outputDirectoryBasePath));
+  updateOrCreateGitignore(cwd, [`/${normalizedBundleDir}/`]);
   return;
 }