plugins {
     id 'maven'
}

allprojects {
    uploadArchives {
        repositories {
            mavenDeployer {
                repository(url: "http://meusite.com/repository/meurepo-releases/") {
                    authentication(userName: variavelComUser, password: variavelComPass)
                }

                snapshotRepository(url: "http://meusite.com/repository/meurepo-snapshots/") {
                    authentication(userName: variavelComUser, password: variavelComPass)
                }
            }
        }
    }
}

20:02:07: Executing task 'uploadArchives'...

> Task :uploadArchives
> Task :environment:core:compileJava NO-SOURCE
> Task :environment:core:compileKotlinCommon
> Task :environment:core:processResources NO-SOURCE
> Task :environment:core:classes
> Task :environment:core:inspectClassesForKotlinIC
> Task :environment:core:jar
> Task :environment:core:uploadArchives
> Task :environment:js:compileJava NO-SOURCE
> Task :environment:js:compileKotlin2Js
> Task :environment:js:processResources NO-SOURCE
> Task :environment:js:classes
> Task :environment:js:inspectClassesForKotlinIC
> Task :environment:js:jar
> Task :environment:js:uploadArchives
> Task :environment:jvm:compileKotlin
> Task :environment:jvm:compileJava NO-SOURCE
> Task :environment:jvm:processResources NO-SOURCE
> Task :environment:jvm:classes UP-TO-DATE
> Task :environment:jvm:inspectClassesForKotlinIC
> Task :environment:jvm:jar
> Task :environment:jvm:uploadArchives

BUILD SUCCESSFUL in 14s