用于Gradle的GitLab CI秘密变量发布 [英] GitLab CI secret variables for Gradle publish

问题描述

如何使用GitLab CI秘密变量设置Gradle发布任务用户凭证?我正在使用 gradle maven publish插件，这是来自build.gradle的摘录

How to setup Gradle publish task user credentials with GitLab CI secret variables? I am using gradle maven publish plugin, and here is snippet from build.gradle

repositories {
    maven {
      credentials {
        username artifactUser
        password artifactPass
      }
      url "..."
    }
  }

我尝试如下使用gradle.properties

artifactUser=${env.MAVEN_REPO_USER}
artifactPass=${env.MAVEN_REPO_PASS}

还有几种访问.gitlab-ci.yml文件中机密变量的方法(因为gradle.properties不是从gradle中获取的，或者变量没有正确转换，因此位于根项目目录中)

And several ways of accessing secret variables in .gitlab-ci.yml file (because gradle.properties is not picked up from gradle or variables are not transformed correctly, it is in root project dir)

方法1

'./gradlew publish -x test -PartifactUser=${env.MAVEN_REPO_USER} -PartifactPass=${env.MAVEN_REPO_PASS}'

错误:/bin/bash: line 56: -PartifactUser=${env.MAVEN_REPO_USER}: bad substitution

方法2

    before_script:
      - chmod +x ./gradlew
      - export REPO_USER=${env.MAVEN_REPO_USER}
      - export REPO_PASS=${env.MAVEN_REPO_PASS}
    ...
    deploy:
  stage: deploy
  script:
    - ./gradlew publish -x test -PartifactUser=$REPO_USER -PartifactPass=$REPO_PASS

我正在使用openjdk:8-jdk-slim图像通过gradle包装器进行构建.似乎有几种问题具有这种可变用法，我们有什么解决方法吗?

I am using openjdk:8-jdk-slim image for build using gradle wrapper. Seems like there are several issues with this kind of variable usage, do we have any workaround?

推荐答案

您在.gitlab-ci.yml中不需要env. prefinx.您也不需要重新导出变量.

You don't need env. prefinx in your .gitlab-ci.yml. You don't need to re-export the variables as well.

如果您在项目的Gitlab CI/CD设置中定义了名为MAVEN_REPO_USER和MAVEN_REPO_PASS的变量，则可以仅在Gradle脚本中使用它们:

If you have defined a variables named MAVEN_REPO_USER and MAVEN_REPO_PASS in Gitlab CI/CD settings for the project, you can just use them in Gradle script:

repositories {
    maven {
        credentials {
            username System.getenv("MAVEN_REPO_USER")
            password System.getenv("MAVEN_REPO_PASS")
        }
        url "…"
    }
}

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