publishing {
    publications {
        maven(MavenPublication) {
            groupId 'com.umer' //You can either define these here or get them from project conf elsewhere
            artifactId 'myLibrary'
            version project.version
            artifact "$buildDir/outputs/aar/myLibrary-release.aar" //aar artifact you want to publish

            //generate pom nodes for dependencies
            pom.withXml {
                def dependenciesNode = asNode().appendNode('dependencies')
                configurations.compile.allDependencies.each { dependency ->
                    def dependencyNode = dependenciesNode.appendNode('dependency')
                    dependencyNode.appendNode('groupId', dependency.group)
                    dependencyNode.appendNode('artifactId', dependency.name)
                    dependencyNode.appendNode('version', dependency.version)
                }
            }
        }
    }

    //publish to filesystem repo
    repositories{
        maven {
            url "C:\Users\Umer\AndroidStudioProjects\android\myLibrary\artifacts"
        }
    }
}

dependencies {
    provided ('com.umer.myLibrary:myLibrary-1.1')
}

buildscript {

    repositories {
        google()
        jcenter()
    }
    dependencies {
        classpath 'com.android.tools.build:gradle:3.0.0'


        // NOTE: Do not place your application dependencies here; they belong
        // in the individual module build.gradle files
    }
}

allprojects {
    repositories {
        google()
        jcenter()
        flatDir {
            dirs 'libs'
        }
        maven {
            url 'http:/GIT_LAB_IP_ADDRESS/dev/myLibrary/tree/remoteRepoPublication/artifacts'
            credentials {
                username = "myUserName"
                password = "myPassword"
            }
        }
    }
}

task clean(type: Delete) {
    delete rootProject.buildDir
}

systemProp.http.proxyHost=127.0.0.1
systemProp.https.proxyPort=12345
org.gradle.jvmargs=-Xmx1536m
systemProp.https.proxyHost=127.0.0.1
systemProp.http.proxyPort=12345

Unable to resolve dependency for ':app@debug/compileClasspath': Could not resolve com.umer.myLibrary:myLibrary-1.1:.

Could not resolve com.umer.myLibrary:myLibrary-1.1:.
Required by:
    project :app
 > Could not resolve com.umer.myLibrary:myLibrary-1.1:.
    > Could not get resource 'http://GIT_LAB_IP_ADDRESS/dev/myLibrary/tree/remoteRepoPublication/artifacts/com/umer/myLibrary/myLibrary-1.1//myLibrary-1.1-.pom'.
          > Could not HEAD 'http://GIT_LAB_IP_ADDRESS/dev/myLibrary/tree/remoteRepoPublication/artifacts/com/umer/myLibrary/myLibrary-1.1//myLibrary-1.1-.pom'.
                   > Connect to 127.0.0.1:12345 [/127.0.0.1] failed: Connection refused: connect
                               > Connection refused: connect