build.gradle

buildscript {
    repositories {
        jcenter()
        maven {
            url "https://plugins.gradle.org/m2/"
        }
    }

    dependencies {
        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
        classpath 'com.github.jengelman.gradle.plugins:shadow:5.2.0'
        classpath 'com.google.protobuf:protobuf-gradle-plugin:0.8.11'
    }
}

def protobuf_version = '3.11.1'
def grpc_version = '1.28.1'
def grpc_kotlin_version = '0.1.1'
def coroutines_version = '1.3.3'

apply plugin: 'kotlin'
apply plugin: "com.github.johnrengelman.shadow"
apply plugin: 'application'
apply plugin: "com.google.protobuf"
apply plugin: "idea"

group 'io.project'
version '0.0.1-SNAPSHOT'
mainClassName = "io.ktor.server.tomcat.EngineMain"

shadowJar {
    baseName = 'kasjopedia-backend'
    classifier = ''
    archiveVersion = ''
}
sourceSets {
    main.resources.srcDirs = ['resources']
}

repositories {
    mavenLocal()
    jcenter()
}

dependencies {
    implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk8:$kotlin_version"
    implementation "io.ktor:ktor-server-tomcat:$ktor_version"
    implementation "ch.qos.logback:logback-classic:$logback_version"
    testImplementation "io.ktor:ktor-server-tests:$ktor_version"

    compile "io.ktor:ktor-jackson:$ktor_version"
    compile 'org.litote.kmongo:kmongo:4.0.0'

    implementation "io.grpc:grpc-kotlin-stub:$grpc_kotlin_version"

    implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk8"
    implementation "org.jetbrains.kotlinx:kotlinx-coroutines-core:$coroutines_version"

    // Grpc and Protobuf
    implementation "com.google.protobuf:protobuf-java:$protobuf_version"
    implementation "com.google.protobuf:protobuf-java-util:$protobuf_version"
    implementation "io.grpc:grpc-netty-shaded:$grpc_version"
    implementation "io.grpc:grpc-protobuf:$grpc_version"
    implementation "io.grpc:grpc-stub:$grpc_version"
}

tasks.withType(org.jetbrains.kotlin.gradle.tasks.KotlinCompile).all {
    kotlinOptions {
        jvmTarget = "1.8"
    }
}

protobuf {
    protoc { artifact = "com.google.protobuf:protoc:$protobuf_version" }
    plugins {
        // Specify protoc to generate using kotlin protobuf plugin
        grpc {
            artifact = "io.grpc:protoc-gen-grpc-java:$grpc_version"
        }
        // Specify protoc to generate using our grpc kotlin plugin
        grpckt {
            artifact = "io.grpc:protoc-gen-grpc-kotlin:$grpc_kotlin_version"
        }
    }
    generateProtoTasks {
        all().each { task ->
            task.plugins {
                // Generate Java gRPC classes
                grpc {}
                // Generate Kotlin gRPC using the custom plugin from library
                grpckt {}
            }
        }
    }
}

startScripts.enabled = false