build.gradle.kts

val ktor_version: String by project
val kotlin_version: String by project
val logback_version: String by project
val prometeus_version: String by project
val exposed_version: String by project
val koin_version: String by project
val postgresql_version: String by project
val flyway_version: String by project
val otel_version: String by project

plugins {
    kotlin("jvm") version "1.9.22"
    application
    id("org.jetbrains.kotlin.plugin.serialization") version "1.9.22"
}

group = "com.demo"
version = "0.0.1"

application {
    mainClass.set("io.ktor.server.netty.EngineMain")

    val isDevelopment: Boolean = project.ext.has("development")
    applicationDefaultJvmArgs = listOf("-Dio.ktor.development=$isDevelopment, -Dotel.java.global-autoconfigure.enabled=true")
}

repositories {
    mavenCentral()
}

dependencies {
    // ktor
    implementation("io.ktor:ktor-server-core-jvm:$ktor_version")
    implementation("io.ktor:ktor-server-host-common-jvm:$ktor_version")
    implementation("io.ktor:ktor-server-status-pages-jvm:$ktor_version")
    implementation("io.ktor:ktor-server-openapi:$ktor_version")
    implementation("io.ktor:ktor-server-swagger-jvm:$ktor_version")
    implementation("io.ktor:ktor-server-metrics-micrometer-jvm:$ktor_version")
    implementation("io.ktor:ktor-server-content-negotiation-jvm:$ktor_version")
    implementation("io.ktor:ktor-server-request-validation:$ktor_version")
    implementation("io.ktor:ktor-serialization-kotlinx-json-jvm:$ktor_version")
    implementation("io.ktor:ktor-server-netty:$ktor_version")
    implementation("io.ktor:ktor-server-config-yaml:$ktor_version")

    // observability
    implementation("io.micrometer:micrometer-registry-prometheus:$prometeus_version")
    implementation("io.opentelemetry.instrumentation:opentelemetry-ktor-2.0:2.0.0-alpha")
    implementation("io.opentelemetry:opentelemetry-exporter-otlp:$otel_version")
    implementation("io.opentelemetry:opentelemetry-sdk:$otel_version")
    implementation("io.opentelemetry:opentelemetry-extension-trace-propagators:$otel_version")

    // database
    implementation("org.jetbrains.exposed:exposed-core:$exposed_version")
    implementation("org.jetbrains.exposed:exposed-jdbc:$exposed_version")
    implementation("org.jetbrains.exposed:exposed-java-time:$exposed_version")
    implementation("org.postgresql:postgresql:$postgresql_version")
    implementation("org.flywaydb:flyway-core:$flyway_version")
    implementation("org.flywaydb:flyway-database-postgresql:$flyway_version")

    // koin
    implementation("io.insert-koin:koin-ktor:$koin_version")
    implementation("io.insert-koin:koin-logger-slf4j:$koin_version")

    // logging
    implementation("ch.qos.logback:logback-classic:$logback_version")

    // testing
    testImplementation("io.ktor:ktor-server-tests-jvm:$ktor_version")
    testImplementation("org.jetbrains.kotlin:kotlin-test-junit:$kotlin_version")
}