feat: add drm interfaces (#4657)

packages/drm-plugin/ReactNativeVideoDrm.podspec

@@ -0,0 +1,31 @@
+require "json"
+
+package = JSON.parse(File.read(File.join(__dir__, "package.json")))
+
+Pod::Spec.new do |s|
+  s.name         = "ReactNativeVideoDrm"
+  s.version      = package["version"]
+  s.summary      = package["description"]
+  s.homepage     = package["homepage"]
+  s.license      = package["license"]
+  s.authors      = package["author"]
+
+  s.platforms    = { :ios => min_ios_version_supported }
+  s.source       = { :git => "https://github.com/TheWidlarzGroup/react-native-video-drm.git", :tag => "#{s.version}" }
+
+
+  s.source_files = [
+    "ios/**/*.{swift}",
+    "ios/**/*.{m,mm}",
+    "cpp/**/*.{hpp,cpp}",
+  ]
+
+  s.dependency 'React-jsi'
+  s.dependency 'React-callinvoker'
+  s.dependency 'ReactNativeVideo'
+
+  load 'nitrogen/generated/ios/ReactNativeVideoDrm+autolinking.rb'
+  add_nitrogen_files(s)
+
+  install_modules_dependencies(s)
+end