Use the AuthConfigReader of the docker-engine dependency

build.gradle.kts

@@ -29,6 +29,26 @@ allprojects {
   }
 }
 
+subprojects {
+  repositories {
+//    mavenLocal()
+//    listOf(
+//      "docker-client/docker-engine"
+//    ).forEach { repo ->
+//      fun findProperty(s: String) = project.findProperty(s) as String?
+//      maven {
+//        name = "github"
+//        setUrl("https://maven.pkg.github.com/$repo")
+//        credentials {
+//          username = System.getenv("PACKAGE_REGISTRY_USER") ?: findProperty("github.package-registry.username")
+//          password = System.getenv("PACKAGE_REGISTRY_TOKEN") ?: findProperty("github.package-registry.password")
+//        }
+//      }
+//    }
+    mavenCentral()
+  }
+}
+
 fun findProperty(s: String) = project.findProperty(s) as String?
 
 val isSnapshot = project.version == "unspecified"

client/build.gradle.kts

@@ -11,10 +11,6 @@ plugins {
   id("io.freefair.maven-central.validate-poms")
 }
 
-repositories {
-  mavenCentral()
-}
-
 dependencies {
   constraints {
     implementation("org.slf4j:slf4j-api") {
@@ -68,7 +64,7 @@ dependencies {
     }
   }
 
-  api("de.gesellix:docker-engine:2021-09-26T13-30-00")
+  api("de.gesellix:docker-engine:2021-09-26T18-50-00")
   api("de.gesellix:docker-compose:2021-09-21T08-00-00")
 
   implementation("org.codehaus.groovy:groovy:[2.5,)")

client/src/main/groovy/de/gesellix/docker/client/authentication/ManageAuthenticationClient.groovy

@@ -1,6 +1,9 @@
 package de.gesellix.docker.client.authentication
 
 import com.squareup.moshi.Moshi
+import de.gesellix.docker.authentication.AuthConfig
+import de.gesellix.docker.authentication.AuthConfigReader
+import de.gesellix.docker.authentication.CredsStore
 import de.gesellix.docker.client.distribution.ReferenceParser
 import de.gesellix.docker.client.registry.RegistryElection
 import de.gesellix.docker.client.system.ManageSystem

client/src/main/groovy/de/gesellix/docker/client/registry/RegistryElection.groovy

@@ -1,6 +1,6 @@
 package de.gesellix.docker.client.registry
 
-import de.gesellix.docker.client.authentication.AuthConfig
+import de.gesellix.docker.authentication.AuthConfig
 import de.gesellix.docker.client.authentication.ManageAuthentication
 import de.gesellix.docker.client.system.ManageSystem
 import de.gesellix.docker.engine.DockerEnv