title: GItlab CI :- How to create the multiple apk(like development, staging and production) in Android using the Gitlab-CI?
body: <p>I am able to create the single build(apk) like <strong><code>debug.apk</code></strong> using the Gitlab-CI by below approach in Gitlab.<br><br>
  Inside my <strong><code>.gitlab-ci.yml</code></strong> , I have done this entry.Please check it once,</p>
  <pre><code>image: jangrewe/gitlab-ci-android
  
  stages:
    - build
  
  before_script:
    - export GRADLE_USER_HOME=$(pwd)/.gradle
    - chmod +x ./gradlew
  
  cache:
    key: ${CI_PROJECT_ID}
    paths:
      - .gradle/
  
  build:
    stage: build
    tags:
      - dev-ci
    script:
      - ./gradlew assembleDebug
    artifacts:
      paths:
        - app/build/outputs/
  </code></pre>
  <p>And I have created the <strong><code>docker</code></strong> image and got the build (apk) on each push on the Gitlab.</p>
  <p>My question is that can we set the different stages like <strong><code>Development</code></strong> , <strong><code>Staging</code></strong> and <strong><code>Production</code></strong> which point out different <strong><code>BASE_URL</code></strong> of the application. I have also searched out in the documents but did not get the solution.Please help me on it. Thanks</p>