使用Bitbucket Pipelines部署Angular应用至Azure时遇Docker内存超限错误

我按照官方步骤通过Bitbucket Pipelines将Angular应用部署至Azure静态Web应用，但部署时触发错误：

Container 'docker' exceeded memory limit.

我的bitbucket-pipelines.yml配置如下：

pipelines:
  branches:
   main:
    - step: 
        name: Deploy to test
        deployment: test
        script:
          - chown -R 165536:165536 $BITBUCKET_CLONE_DIR
          - pipe: microsoft/azure-static-web-apps-deploy:main
            variables:
                APP_LOCATION: '$BITBUCKET_CLONE_DIR'
                OUTPUT_LOCATION: '$BITBUCKET_CLONE_DIR/dist/angular-basic'
                API_TOKEN: $deployment_token

解决办法 #

1. 升级Bitbucket Pipelines容器规格 #

Bitbucket默认容器内存较小，无法支撑Angular构建的内存需求，可在step中添加size参数提升内存：

pipelines:
  branches:
   main:
    - step: 
        name: Deploy to test
        deployment: test
        size: 2x  # 可选2x/4x规格，对应更高内存
        script:
          - chown -R 165536:165536 $BITBUCKET_CLONE_DIR
          - pipe: microsoft/azure-static-web-apps-deploy:main
            variables:
                APP_LOCATION: '$BITBUCKET_CLONE_DIR'
                OUTPUT_LOCATION: '$BITBUCKET_CLONE_DIR/dist/angular-basic'
                API_TOKEN: $deployment_token

2. 优化Angular构建的内存占用 #

• 修改angular.json启用构建优化与缓存：

{
  "projects": {
    "angular-basic": {
      "architect": {
        "build": {
          "options": {
            "buildOptimizer": true,
            "aot": true,
            "cache": true
          }
        }
      }
    }
  }
}

• 构建时限制Node.js进程内存：
  在部署前手动执行构建命令并指定内存上限，避免进程占用过多内存：

script:
  - chown -R 165536:165536 $BITBUCKET_CLONE_DIR
  - NODE_OPTIONS="--max-old-space-size=4096" ng build --prod
  - pipe: microsoft/azure-static-web-apps-deploy:main
    variables:
        APP_LOCATION: '$BITBUCKET_CLONE_DIR'
        OUTPUT_LOCATION: '$BITBUCKET_CLONE_DIR/dist/angular-basic'
        API_TOKEN: $deployment_token

3. 简化路径配置 #

使用相对路径代替绝对路径，减少容器内路径解析的资源开销：

variables:
    APP_LOCATION: '.'
    OUTPUT_LOCATION: 'dist/angular-basic'
    API_TOKEN: $deployment_token

内容的提问来源于stack exchange，提问作者user24175009