Next.jsで作成したものをcloudflareにデプロイする際のエラー

Question

前提

Next.jsで作成したものをcloudflareにデプロイする際にエラーが発生。

実現したいこと

Next.jsで作成したものをGit連携でcloudflareにデプロイしたい。

発生している問題・エラーメッセージ

2022-08-05T10:01:09.826336Z	Cloning repository...
2022-08-05T10:01:11.071557Z	From https://github.com/********************
2022-08-05T10:01:11.072073Z	 * branch            ******************** -> FETCH_HEAD
2022-08-05T10:01:11.072287Z	
2022-08-05T10:01:11.142926Z	HEAD is now at ********************
2022-08-05T10:01:11.143435Z	
2022-08-05T10:01:11.284468Z	
2022-08-05T10:01:11.311632Z	Success: Finished cloning repository files
2022-08-05T10:01:11.897695Z	Installing dependencies
2022-08-05T10:01:11.908951Z	Python version set to 2.7
2022-08-05T10:01:15.393708Z	v12.18.0 is already installed.
2022-08-05T10:01:16.625215Z	Now using node v12.18.0 (npm v6.14.4)
2022-08-05T10:01:16.853876Z	Started restoring cached build plugins
2022-08-05T10:01:16.869614Z	Finished restoring cached build plugins
2022-08-05T10:01:17.361457Z	Attempting ruby version 2.7.1, read from environment
2022-08-05T10:01:20.962941Z	Using ruby version 2.7.1
2022-08-05T10:01:21.325384Z	Using PHP version 5.6
2022-08-05T10:01:21.489478Z	5.2 is already installed.
2022-08-05T10:01:21.517178Z	Using Swift version 5.2
2022-08-05T10:01:21.517548Z	Installing Hugo 0.54.0
2022-08-05T10:01:22.199347Z	Hugo Static Site Generator v0.54.0-B1A82C61A/extended linux/amd64 BuildDate: 2019-02-01T10:04:38Z
2022-08-05T10:01:22.202753Z	Started restoring cached go cache
2022-08-05T10:01:22.222159Z	Finished restoring cached go cache
2022-08-05T10:01:22.369806Z	go version go1.14.4 linux/amd64
2022-08-05T10:01:22.384844Z	go version go1.14.4 linux/amd64
2022-08-05T10:01:22.387625Z	Installing missing commands
2022-08-05T10:01:22.387954Z	Verify run directory
2022-08-05T10:01:22.388196Z	Executing user command: next build && next export
2022-08-05T10:01:22.393293Z	/opt/build/bin/build: line 39: next: command not found
2022-08-05T10:01:22.398587Z	Failed: build command exited with code: 127
2022-08-05T10:01:23.06824Z	Failed: an internal error occurred

補足情報（FW/ツールのバージョンなど）

node version v18.4.0
"next": "12.2.3",
"react": "18.2.0",
"react-dom": "18.2.0",

Answer 1

ルートディレクトリが正しく選択できていませんでした。