前言

昨天為止我們介紹了 iOS 平台如何自動化，接下來讓我們來看看後端是怎麼自動化的！

我們借助了以下工具

1. Git
2. Bitbucket Pipeline
3. Google Cloud Build
4. Google Cloud Run

Bitbucket Pipeline

今天讓我們先了解什麼是 Pipeline 以及 Bitbucket Pipeline 的用法！
Pipeline 是提供我們一個可以執行特定指令或特定動作的場所，我們可以透過他定義要做的事情與項目。

比如今天我想要進行測試，我就可以在 Pipeline 的定義檔中（通常是 yaml），設定類似 npm test 的指令，這時候 Pipeline 就會幫助我進行測試！

了解了 Pipeline 的定義之後，我們就來看我們選擇的工具，Bitbucket Pipeline

馬上來看看一個 Bitbucket Pipeline 的範例

# This is a sample build configuration for JavaScript.
# Check our guides at https://confluence.atlassian.com/x/14UWN for more examples.
# Only use spaces to indent your .yml configuration.
# -----
# You can specify a custom docker image from Docker Hub as your build environment.
image: node:lts

pipelines:
  default:
    - step:
        caches:
          - node
        script: # Modify the commands below to build your repository.
          - yarn install
          - yarn build
  branches:
    develop:
      - step:
          name: build and test
          caches:
          - node
          script: # Modify the commands below to build your repository.
          - yarn install
          - yarn build
          - yarn test:cov
      - step:
          name: deploy with tag
          script:
            # - apt-get update
            # - apt-get install -y unzip git
            - echo "Clone all the things!"
            - git tag -am "Tagging App for release ${BITBUCKET_BUILD_NUMBER}" v${BITBUCKET_BUILD_NUMBER}
            - git push origin v${BITBUCKET_BUILD_NUMBER}
    master:
      - step:
          name: build and test
          caches:
          - node
          script: # Modify the commands below to build your repository.
          - yarn install
          - yarn build
          - yarn test:cov
      - step:
          name: deploy with tag
          script:
            # - apt-get update
            # - apt-get install -y unzip git
            - echo "Clone all the things!"
            - git tag -am "Tagging App for release ${BITBUCKET_BUILD_NUMBER}" release${BITBUCKET_BUILD_NUMBER}
            - git push origin release${BITBUCKET_BUILD_NUMBER}

好的，今天就先這樣了！明天就讓我們來針對這個 yaml 進行解析與分析！