purl

{
  "$schema": "https://packageurl.org/schemas/purl-type-definition.schema-1.0.json",
  "$id": "https://packageurl.org/types/apk-definition.json",
  "type": "apk",
  "type_name": "APK-based packages",
  "description": "Alpine Linux APK-based packages",
  "repository": {
    "use_repository": true,
    "note": "There is no default package repository; this should be implied either from the distro qualifiers key  or using a repository base url as repository_url qualifiers key."
  },
  "namespace_definition": {
    "requirement": "required",
    "note": "The namespace is the vendor such as alpine or openwrt. It is not case sensitive and must be lowercased.",
    "native_name": "vendor",
    "case_sensitive": false
  },
  "name_definition": {
    "requirement": "required",
    "note": "The name is the package name. It is not case sensitive and must be lowercased.",
    "native_name": "name",
    "case_sensitive": false
  },
  "version_definition": {
    "requirement": "optional",
    "note": "The version is a package version as expected by apk.",
    "native_name": "version"
  },
  "qualifiers_definition": [
    {
      "key": "arch",
      "description": "The arch is the qualifiers key for a package architecture."
    }
  ],
  "examples": [
    "pkg:apk/alpine/curl@7.83.0-r0?arch=x86",
    "pkg:apk/alpine/apk@2.12.9-r3?arch=x86"
  ],
  "note": "not to be confused with Android packages with a .apk extension."
}