ProtoDataStore integration into an Android project using the Kotlin DSL

[App] build.gradle.kts

// This is the build.gradle at the app or module level.
plugins {
    alias(libs.plugins.android.application)
    alias(libs.plugins.kotlin.android)
    alias(libs.plugins.protobuf)
}

dependencies {
    // DataStore
    implementation(libs.androidx.datastore)

    // Protobuf
    implementation(libs.protobuf.java.lite)
    implementation(libs.protobuf.kotlin.lite)
}

protobuf {
    protoc {
        // We get this from TOML file.
        artifact = "${libs.protobuf.compiler.get()}"
    }
    plugins {
        generateProtoTasks {
            all().forEach {
                it.builtins {
                    // We need to create both Java and Kotlin because Kotlin DSL depends on the JavaLite protobuf.
                    create("java") {
                        option("lite")
                    }
                    create("kotlin") {
                        option("lite")
                    }
                }
            }
        }
    }
}

[Root] build.gradle.kts

// This is the build.gradle at the root level of the project.
plugins {
    alias(libs.plugins.protobuf) apply false
}

libs.versions.toml

[versions]
datastore = "1.0.0"
protobufPlugin = "0.9.4"
protobuf = "4.26.1"

[libraries]
# DataStore
androidx-datastore = { group = "androidx.datastore", name = "datastore", version.ref = "datastore" }

# Protobuf
protobuf-compiler = { group = "com.google.protobuf", name = "protoc", version.ref = "protobuf" }
protobuf-java-lite = { group = "com.google.protobuf", name = "protobuf-javalite", version.ref = "protobuf" }
protobuf-kotlin-lite = { group = "com.google.protobuf", name = "protobuf-kotlin-lite", version.ref = "protobuf" }

[plugins]
protobuf = { id = "com.google.protobuf", version.ref = "protobufPlugin" }