publishing {
    repositories {
        maven {
            url = uri("<https://maven.pkg.jetbrains.space/>...")
            name = "space"
            credentials(PasswordCredentials::class)
        }
    }
}

kotlin {

    jvm {
        attributes.attribute(testFrameworkAttribute, "backend")
        mavenPublication {
            artifactId = "backend"
        }
    }

    android {
        attributes.attribute(testFrameworkAttribute, "android")
        publishLibraryVariants("release", "debug")
    }

    ios {
        binaries {
            framework {
                baseName = "SharedCode"
            }
        }
    }

    js(IR) {
        browser {
            distribution {
                directory = File("$projectDir/output/")
            }
        }
    }

    sourceSets {
        val commonMain by getting {
            dependencies { ... }
            kotlin.srcDir("build/generated/ksp/metadata/commonMain/kotlin")
        }
        val commonTest by getting { ... }
        val jvmMain by getting { ... }
        val jvmTest by getting { ... }
        val androidMain by getting { ... }
        val androidTest by getting { ... }
        val iosMain by getting { ... }
        val iosTest by getting
        val jsMain by getting { ... }
        val jsTest by getting { ... }
    }
}

dependencies {
    add("kspCommonMainMetadata", "com.jeantuffier.statemachine:processor:$stateMachineVersion")
}

Unresolved reference

tasks.named("publishAllPublicationsToSpaceRepository") {
    dependsOn(tasks.named("kspCommonMainKotlinMetadata"))
}