Configuring Gradle to use internal mirror instead of internet for everything

Help/Discuss
1

I’m using Gradle to build my projects. Those projects must be able to build in the offline environment. I’ve collected all dependencies and installed a webserver with those dependencies in maven2 format. Now I have to configure Gradle to use this webserver instead of trying to reach internet. Also I don’t want to change my projects, I want it to be machine-specific configuration.

With Maven I solved it this way: create file ~/.m2/settings.xml with the following content:

<settings>
  <mirrors>
    <mirror>
      <id>internal-mirror</id>
      <mirrorOf>*</mirrorOf>
      <url>http://192.168.1.20:9123</url>
    </mirror>
  </mirrors>
</settings>

But with Gradle it’s not so easy, especially using new DSL for plugins. I’ve come with the following monstrous configuration, but I’m not sure if it’s enough. I suspect that there must be easier way, but I didn’t find it yet, documentation on this matter seems to be very sparse. So I put the following into ~/.gradle/init.d/repositories.gradle:

initscript {
  gradle.settingsEvaluated { settings ->
    settings.pluginManagement {
      repositories {
        maven {
          url "http://192.168.1.20:9123"
        }
      }
    }
  }
}
allprojects {
  buildscript {
    repositories {
      maven {
        url "http://192.168.1.20:9123"
      }
    }
  }
  repositories {
    maven {
      url "http://192.168.1.20:9123"
    }
  }
}

Is it a proper way to declare mirror for everything?