Android CI/CD Configuration for Gitlab (docker + alpine + gradle-cache + telegram notification)

.gitlab-ci.yml

image: alvrme/alpine-android:android-28

stages:
  - release

variables:
  GRADLE_OPTS: "-Dorg.gradle.daemon=false"

before_script:
  - apk add --no-cache curl
  - export GRADLE_USER_HOME=$(pwd)/.gradle
  - echo "GRADLE_USER_HOME=${GRADLE_USER_HOME}"
  - chmod +x ./gradlew

cache:
  key: ${CI_PROJECT_ID}
  paths:
    - .gradle/wrapper
    - .gradle/caches

build:
  stage: release
  script:
    - ./gradlew clean assembleRelease
    - curl -F chat_id="${tgBotChatId}" -F document=@"./presentation/build/outputs/apk/release/presentation-release-unsigned.apk" "https://api.telegram.org/bot${tgBotKey}/sendDocument"
  artifacts:
    name: "$CI_PROJECT_NAME-$CI_COMMIT_REF_NAME"
    expire_in: 2 weeks
    paths:
      - presentation/build/outputs/apk/release/*.apk

Note: Set tgBotChatId and tgBotKey on Gitlab CI/CD Variables.

Find chat ID:

curl -i -X GET https://api.telegram.org/bot<apikey>/getUpdates