helm {
  install {
    // allows configuration of various details of the helm installation managed
    // by the plugin. The only option that is likely to require customisation
    // is the helm version to use. Each version of the plugin will default to
    // the newest version of helm available at the time.
    version = 'v2.8.2'
  }
  repository {
    // allows configuration of the repository to which the publish tasks will
    // upload the packaged chart.
    url 'https://repository.myorg.org/production-helm-charts'
    username 'myusername'
    password 'isasecret'
    authRealm 'repository authentication realm'
    requestHeaders = [
      ['HeaderName:', 'header value'],
      ['OtherHeader:', 'other value']
    ]
    clientConfigurator = { OkHttpClient.Builder builder ->
      // Allows arbitrary configuration of the HTTP client
    }
  }
}

charts {
  // The charts extension allows you to define an arbitrary number of charts
  // which the plugin will manage. Each chart is defined in a block using the
  // name of the chart; the generated task names depend on the chart name.
  myFirstHelmChart {
    // Within the chart block, a few options can be defined:
    
    // If not set, the chart version defaults to the project version. Note
    // that helm requires charts use symantic versioning, so if your project
    // does not, you will have to define a version like this.
    chartVersion '1.2.3'
    
    // If not set, the app version defaults to the project version. Helm does
    // not enforce any requirements on the app version
    appVersion '1.2.3.down-with^semver'
    
    // If not set, the chart directory defaults to
    // 'src/helm/resources/${chartName}'. If the chart directory is outside of
    // 'src/helm/resources' extra configuration will be required to have the
    // chart files processed into the helm source set output directory.
    chartDir 'src/helm/resources/my-first-chart'
    
    // Each chart can include configuration which changes how the chart is
    // validated by the lint command.
    lint.values = ['valueKey':'some value']
    lint.valuesFiles = ['lint-values.yaml']
  }
}