I'm trying to deploy a Rails 8 app using kamal. However, while kamal is building the container and install all dependencies it fails on bundle install. One of my dependencies is a private github repository, so I think I need to provide my personal access token (as BUNDLE_GITHUB__COM) to Kamal.

I would like to set BUNDLE_GITHUB__COM as en environment variable and make it available to kamal/docker, but how do I do that?

I'm trying to deploy a Rails 8 app using kamal. However, while kamal is building the container and install all dependencies it fails on bundle install. One of my dependencies is a private github repository, so I think I need to provide my personal access token (as BUNDLE_GITHUB__COM) to Kamal.

I would like to set BUNDLE_GITHUB__COM as en environment variable and make it available to kamal/docker, but how do I do that?

• ruby-on-rails
• docker
• kamal

1 Answer 1

export BUNDLE_GITHUB__COM=<your-token-goes-here>

After that, just run the build.