Custom cart-checkout validation app isn't populated in checkout rules

Functions
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We are using Render as our hosting provider for our app, and we have connected our app repository to implement a CI/CD flow within our GitHub repository.

Setting Up Environment Variables

First, set the environment variable SHOPIFY_CLI_PARTNERS_TOKEN. You can obtain the value from your partner portal by following this guide.

Modifying Your package.json

Ensure you modify your deploy script in the package.json as follows:

json

"scripts": {  
    "shopify": "shopify",  
    "build": "shopify app build",  
    "dev": "shopify app dev",  
    "info": "shopify app info",  
    "generate": "shopify app generate",  
    "deploy": "shopify app deploy --reset --force"  
}

Deployment Commands

Next, we run the following commands on our hosting platform:

bash

npm install -g @shopify/cli@latest  
npm install  
npm run deploy

Helpful Resources

We found this link to be very helpful as well.

Important Note

Make sure to create a separate app for your live store.

I hope this information helps you!

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