pods 私有库分为代码库和索引仓库，私有库主要是配置索引文件，添加到podspec文件到pods索引库中。

首先同步git repo 仓库

pod repo add demo www.gitee.demo:jj/xx.git

新建私有仓库

pod lib create demo

查看repo列表

pod repo list

修改podspec 文件，注意summary，desc，git source 地址

Pod::Spec.new do |s|
  s.name             = 'ZZNTT'
  s.version          = '0.1.1'
  s.summary          = '描述文件'

# This description is used to generate tags and improve search results.
#   * Think: What does it do? Why did you write it? What is the focus?
#   * Try to keep it short, snappy and to the point.
#   * Write the description between the DESC delimiters below.
#   * Finally, don't worry about the indent, CocoaPods strips it!

  s.description      = <<-DESC
  这是一个测试的DEMO
                       DESC

  s.homepage         = 'https://gitee.com/izhongnan/ZZNTT'
  # s.screenshots     = 'www.example.com/screenshots_1', 'www.example.com/screenshots_2'
  s.license          = { :type => 'MIT', :file => 'LICENSE' }
  s.author           = { 'ZZN' => 'dream_at@live.cn' }
  s.source           = { :git => 'https://gitee.com/izhongnan/ZZNTT.git', :tag => s.version.to_s }
  # s.social_media_url = 'https://twitter.com/<TWITTER_USERNAME>'

  s.ios.deployment_target = '8.0'
  s.requires_arc = true   
  s.frameworks = 'UIKit'  
  s.source_files = 'ZZNTT/Classes/**/*'
  s.module_name = 'DlOemMoudle'
  
  # s.resource_bundles = {
  #   'ZZNTT' => ['ZZNTT/Assets/*.png']
  # }

  # s.public_header_files = 'Pod/Classes/**/*.h'
  # s.frameworks = 'UIKit', 'MapKit'
  # s.dependency 'AFNetworking', '~> 2.3'
end

commit 本地私有仓库，加入tag

git add -A
git commit -s -m "Initial Commit of Library"
git remote add origin XXX.git
git push origin master

git tag 0.1.0
git push --tags

验证文件

pod lib lint
pod lib lint --no-clean 查看错误详情
pod lib lint --allow-warnings 允许警告(包括xcode编译的warning)

向Spec Repo提交podspec

pod repo push demo(本地repo) demo.podspec

使用

pod 'demo', :git => 'www.gitee.demo:jj/xx.git'

注意问题

1, swift库注意 SWIFT_VERSION 和 module_name
2, pod spec lint 可以添加--allow-warnings
3, storyboard，xib等资源文件可以打包成bundle后，通过s.resource_bundles引用
4, 库中引用资源等，需要找到当前文件所在的bundle来引用
    let moudleFileBundle = Bundle.init(for: self.classForCoder())
    let img = UIImage.init(named: name, in: moudleFileBundle, compatibleWith: nil)

参考官方文档