@Serializable
data class DatabaseConfig(
    val jdbcUrl: String,
    val username: String,
    val password: String,
)
fun Application.module() {
    property<DatabaseConfig>("database")
 }

fun Application.database(@Property("database") config: DatabaseConfig) {
    dependencies {
        provide("optional-name") { HikariDataSource(...) }
        provide {
            Database.connect(resolve<HikariDataSource>("optional-name"))
        } cleanup { database: Database ->
            TransactionManager.closeAndUnregister(database)
        }
    }
}

// suspend DI
suspend fun Application.module() {
   val database: Database = dependencies.resolve()
   ...
}

val server = embeddedServer(CIO, configure = {
    unixConnector("/tmp/test-unix-socket-client.sock")
}) {
    routing {
        get("/") {
            call.respondText("Hello, Unix socket world!")
        }
    }
}

fun Application.routing() {
  hx.get("/status") { /* Return HTML content */ }
  get("/status") {
    call.respondHtml {
      head { script { src = "https://unpkg.com/[email protected]" } }
      body {
        div {
          attributes.hx {
            get = "/status"
            trigger = "load"
          }
        }
      }
    }
  }
}

// settings.gradle.kts
dependencyResolutionManagement {
    versionCatalogs {
        create("ktorLibs") {
            from("io.ktor:ktor-version-catalog:3.2.0")
        }
    }
}

kotlin {
    compilerOptions {
        freeCompilerArgs.add("-Xreturn-value-checker=check|full")
    }
}