Deploying a phoenix app on netlify

I am trying to deploy a phoenix app on netlify but its not working. Here is my log. Please I need advice on how to deploy Netlify App

hi there, i am not familiar with phoenix - first, you’ll want to make sure its compatible with our system:

Here is a good summary of what you can and can not do on Netlify you might find helpful:

if yes, this troubleshooting guide is a good place to start: