Do anyone tried multiple configuration something like environment based configuration which spring boot provides???

i am not sure how spring does it but if you go for a nested format in your config file it should be easy to support different configurations. application { dev { bla }, prod {bla}}

Oh nice.. I will try.. in spring it resolve config based on file name.. eg if your current profile is prod, it will be loaded application-prod.yml. you can define all your default config into application.yml. spring will define both yml and precedent will be given to profile based yml if an property defined in both yml

It’s quite straightforward to just do config yourself. e.g. https://bitbucket.org/marshallpierce/ktor-demo/src/f7710d94373dab3e0bccdb5375f2ddfb078eb702/src/main/kotlin/org/mpierce/ktordemo/KtorDemo.kt#lines-63

Yes.. I'm looking something similar to this. Thanks