QueryDsl with Springboot, gradle and IntelliJ

Question

I am trying to use QueryDsl with a Spring boot gradle project. Here is my build.gradle. Q prefixed entity classes are generated in build/same/package/as/entities. I am using intelliJ 2017.x and it could not identify these generated symbols. It would be nice to have these generated src/main/generated/. Also, I could not find any documentation for :jpa within dependencies. Appreciate any help.

dependencies {
        compile("com.querydsl:querydsl-root:4.1.4")
        compile("com.querydsl:querydsl-jpa:4.1.4")
        compile("com.querydsl:querydsl-apt:4.1.4:jpa")
}

idea {
    module {
        sourceDirs += file('/generated')
        generatedSourceDirs += file('/generated')
    }
}

Update: I tried using ewerk plugin, then the annotation processing for lombok fails.

plugins {
    id "com.ewerk.gradle.plugins.querydsl" version "1.0.9"
}