How to launch rails app with react in SSR mode,. customizing fly.rake or fly.toml

Thank you @rubys ,

It is helpful. Yes I m not bundling foreman into my Gemfile dependencies.

I wanted to get rid of foreman, so can I do the following in server task definition of fly.rake ?

  task :server => :swapfile do
    sh 'bin/rails server'
    sh 'bin/vite my-node-server-script'