Add GitLab CI https://docs.gitlab.com/ee/ci/

Author: retyui

.gitlab-ci.yml

@@ -0,0 +1,24 @@
+image: circleci/android:api-29-node
+
+stages:
+  - build-android
+
+default:
+  interruptible: true
+  before_script:
+    - yarn install --frozen-lockfile
+
+cache:
+  key:
+    files:
+      - yarn.lock
+  paths:
+    - node_modules
+
+build-android:
+  stage: build-android
+  script:
+    - cd android && ./gradlew bundleRelease assembleRelease
+  artifacts:
+    paths:
+      - ./android/app/build/outputs/

README.md

@@ -15,5 +15,7 @@ I just create a black React Native 0.63.x Project and integrate CD/CI services
 | [Buddy](https://buddy.works/docs/quickstart/react-native) | ![buddy pipeline](https://app.buddy.works/offantik/react-native-ci-cd-compare/pipelines/pipeline/288914/badge.svg?token=9bd6b8cc4ce0b2090330d0df656e566da6899dab5dc97c8312335ef9180cf9a2 "buddy pipeline") | 1 min 32 sec | linux | 
 | [Nevercode](https://nevercode.io/blog/continuous-integration-for-react-native/) | ![Nevercode build status](https://app.nevercode.io/api/projects/8b869647-61e1-43bf-bc3e-c630f6099205/workflows/b81b5cb7-0ebe-43d1-92e0-81261d790fcc/status_badge.svg?branch=main) | 11 min 4 sec | ? |
 | [appcircle](https://appcircle.io/blog/guide-to-automated-mobile-ci-cd-for-react-native-appcircle/) | n/a | 7 min 16 sec | ? | 
+| [Gitlab CI/CD](https://docs.gitlab.com/ee/ci/) | [![GitLab CI status](https://gitlab.com/retyui/react-native-ci-cd-compare/badges/main/pipeline.svg)](https://gitlab.com/retyui/react-native-ci-cd-compare/-/jobs) | 7 min 44 sec | linux |
+
 
 ## iOS builds (TODO)