Set up local private Artifactory instance in Docker

gistfile1.txt

$ docker pull docker.bintray.io/jfrog/artifactory-oss:latest
$ docker run --name artifactory -d -p 8081:8081 docker.bintray.io/jfrog/artifactory-oss:latest

# Go to http://localhost:8081, set up admin password, skip proxy setup.
# Add a new remote Maven repo for Google Maven. URL: https://maven.google.com

# In rules_jvm_external,

maven_install(
    artifacts = [
        "androidx.appcompat:appcompat:1.0.2",
        "androidx.annotation:annotation:1.0.2",
        "androidx.test.ext:junit:1.1.0",
        "org.robolectric:robolectric:4.1",
        "org.assertj:assertj-core:3.12.1"
    ],
    repositories = [
        "http://admin:password@localhost:8081/artifactory/jcenter",
        "http://admin:password@localhost:8081/artifactory/google",
    ],
)