support pnpm

[qiweiii]

when I use this template, I changed npm to pnpm, and added

- curl -fsSL https://get.pnpm.io/install.sh | sh -
- source /root/.bashrc

to amplify.yml's backend.phases.build.command

but it gives error tsx: command not found:

024-06-09T14:18:56.442Z [INFO]: # Executing command: npx ampx pipeline-deploy --branch $AWS_BRANCH --app-id $AWS_APP_ID

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2024-06-09T14:19:04.531Z [INFO]:

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2024-06-09T14:19:09.712Z [INFO]:

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2024-06-09T14:19:09.718Z [INFO]: UnknownFault: Error: sh: line 1: tsx: command not found

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�[31mSubprocess exited with error 127�[39m

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Cause: sh: line 1: tsx: command not found

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�[31mSubprocess exited with error 127�[39m

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2024-06-09T14:19:09.718Z [WARNING]: ampx pipeline-deploy

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Command to deploy backends in a custom CI/CD pipeline. This command is not inten

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ded to be used locally.

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Options:

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--debug Print debug logs to the console [boolean] [default: false]

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--help Show help [boolean]

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--branch Name of the git branch being deployed [string] [required]

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--app-id The app id of the target Amplify app [string] [required]

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--outputs-out-dir A path to directory where amplify_outputs is written. If no

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t provided defaults to current process working directory.

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[string]

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--outputs-version Version of the configuration. Version 0 represents classic

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amplify-cli config file amplify-configuration and 1 represe

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nts newer config file amplify_outputs

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[string] [choices: "0", "1"] [default: "1"]

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2024-06-09T14:19:09.719Z [INFO]: UnknownFault: Error: sh: line 1: tsx: command not found

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�[31mSubprocess exited with error 127�[39m

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2024-06-09T14:19:09.719Z [INFO]: Cause: sh: line 1: tsx: command not found

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�[31mSubprocess exited with error 127�[39m

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2024-06-09T14:19:09.821Z [ERROR]: !!! Build failed

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2024-06-09T14:19:09.821Z [INFO]: Please read more about Amplify Hosting's support for SSR frameworks to find if your build failure is related to an unsupported feature: https://docs.aws.amazon.com/amplify/latest/userguide/amplify-ssr-framework-support.html. You may also find this troubleshooting guide useful: https://docs.aws.amazon.com/amplify/latest/userguide/troubleshooting-ssr-deployment.html

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2024-06-09T14:19:09.822Z [ERROR]: !!! Error: Command failed with exit code 1

Maybe can add support for pnpm and yarn as well?