There is no `commandLineEnvironment` function in K...

# ktor

[Robert Jaros]

There is no commandLineEnvironment function in Ktor 3 and there is nothing about it in the migration guide. How to migrate this configuration to Ktor 3?
https://github.com/rjaros/kilua-dev/blob/main/src/jvmMain/kotlin/website/Main.kt

[Robert Jaros]

I've tried this:

embeddedServer(CIO, environment = CommandLineConfig(args).environment) {
        install(Compression)
        initSsr()
    }.start(wait = true)

but it doesn't seem to work

[Robert Jaros]

I need my app to read configuration with -config=application.conf command line parameter

[ephemient]

https://github.com/ktorio/ktor/blob/main/ktor-server/ktor-server-cio/jvmAndPosix/src/io/ktor/server/cio/EngineMain.kt

[Robert Jaros]

I can't use EngineMain because my app is run as native graalvm image (at least that's what I think).

[Robert Jaros]

This seems to work for me:

val config = CommandLineConfig(args)
embeddedServer(CIO, config.environment, {
    takeFrom(config.engineConfig)
    loadCommonConfiguration(config.rootConfig.environment.config.config("ktor.deployment"))
}) {
    install(Compression)
    initSsr()
}.start(wait = true)

[Aleksei Tirman [JB]]

I've created an issue.