🚀 5분 안에 Git 태그를 사용하는 Flutter CI/CD

목차

필요한 것

넌 뭐 할거야

1단계: 배포 스크립트 만들기 🛠

# codemagic.yaml

# ... <- Here you will include the "reusable" parts that are described afterward

workflows:
  play-store:
    name: Play Store Release
    max_build_duration: 30
    cache: *caching

    environment:
      flutter: *flutter_version
      xcode: latest
      cocoapods: default
      vars:
        <<: *gcp_service_credentials
        <<: *keystore_release

    # ! THE IMPORTANT PART IS HERE !
    triggering:
      events:
        - tag
      branch_patterns:
        - pattern: "master"
          include: true
          source: true
      tag_patterns:
        - pattern: "*"
          include: true

    scripts:
      - *android_key_properties_setup
      - *flutter_android_properties_setup
      - *flutter_pub_get
      - *flutter_test
      - *flutter_build_play_store_release

    artifacts:      
      - build/**/outputs/**/*.aab

    publishing:
      google_play:
        credentials: *play_console_credentials
        track: alpha
        in_app_update_priority: 0      

# codemagic.yaml

reusable:
  flutter_version: &flutter_version 1.22.6

  environment-variables:
    - &keystore_release
      FCI_KEYSTORE_PATH: /tmp/keystore.keystore
      FCI_KEYSTORE: Encrypted(...)
      FCI_KEYSTORE_PASSWORD: Encrypted(...)
      FCI_KEY_PASSWORD: Encrypted(...)
      FCI_KEY_ALIAS: Encrypted(...)

    - &gcp_service_credentials
      GCLOUD_SERVICE_ACCOUNT_CREDENTIALS: Encrypted(...)      

    - &play_console_credentials Encrypted(...)

  scripts:
    - &android_key_properties_setup
      name: Android - Setup key.properties
      script: |
        echo $FCI_KEYSTORE | base64 --decode > $FCI_KEYSTORE_PATH
        cat >> "$FCI_BUILD_DIR/android/key.properties" <<EOF
        storePassword=$FCI_KEYSTORE_PASSWORD
        keyPassword=$FCI_KEY_PASSWORD
        keyAlias=$FCI_KEY_ALIAS
        storeFile=/tmp/keystore.keystore
        EOF

    - &flutter_android_properties_setup
      name: Flutter x Android - Setup local.properties
      script: echo "flutter.sdk=$HOME/programs/flutter" > "$FCI_BUILD_DIR/android/local.properties"

    - &flutter_pub_get
      name: Flutter - Get dependencies
      script: flutter packages pub get

    - &flutter_test
      name: Flutter - Run tests
      script: flutter test --machine

    # ! THE IMPORTANT PART IS HERE !
    - &flutter_build_play_store_release
      name: Build AAB for Play Store release
      script: |
        GCLOUD_SERVICE_ACCOUNT_CREDENTIALS=$(echo $GCLOUD_SERVICE_ACCOUNT_CREDENTIALS | base64 --decode)
        NEW_BUILD_NUMBER=$(($(google-play get-latest-build-number --package-name 'com.company.example') + 1))
        NEW_VERSION_NAME=$(git describe --tags)

        echo $NEW_VERSION_NAME
        echo $NEW_BUILD_NUMBER

        flutter build appbundle --build-name=$NEW_VERSION_NAME --build-number=$NEW_BUILD_NUMBER  --obfuscate --split-debug-info=$FCI_BUILD_DIR/debug_files

  caching: &caching
    cache_paths:
      - $HOME/.gradle/caches
      - $FLUTTER_ROOT/.pub-cache

# ... <- The workflow part described before should be here

2단계: git 태그 추가 🔖 -> 푸시 🚀

git tag -a 1.0.0 -m "Release 1.0.0"
git push origin 1.0.0

무엇 향후 계획?