Specify the docker api version (#388)

* adjusting the requirements

* adjusting the requirements

* requiring specific docker api version

* [Gradle Release Plugin] - new version commit:  '3.14.5'.

* release notes

RELEASE-NOTES.md

@@ -1,3 +1,6 @@
+## 3.14.5
+* Specify minimum required docker api version `1.21` (as DPS 2)
+
 ## 3.14.4
 * Fixing regression on version 3.14 host.docker wasn't solving host IP when running inside a container, see #384.
 

docs/content/1-getting-started/requirements/_index.en.md

@@ -4,7 +4,6 @@ weight: 2
 ---
 
 ### Requirements
-
 * Linux/Windows/Mac
-* Docker 1.9.x (Only if you run DPS using docker or want to solve docker containers hostname using DPS)
+* Docker 1.21.x (Only if you run DPS using docker or want to solve docker containers hostname using DPS)
 * Jre 19+ (When running the jar version)

gradle.properties

@@ -1 +1 @@
-version=3.14.4
+version=3.14.5

src/main/java/com/mageddo/dnsproxyserver/quarkus/DockerConfig.java

@@ -3,6 +3,7 @@
 import com.github.dockerjava.api.DockerClient;
 import com.github.dockerjava.core.DefaultDockerClientConfig;
 import com.github.dockerjava.core.DockerClientImpl;
+import com.github.dockerjava.core.RemoteApiVersion;
 import com.github.dockerjava.httpclient5.ApacheDockerHttpClient;
 import com.mageddo.commons.lang.Objects;
 import com.mageddo.dnsproxyserver.config.Configs;
@@ -22,6 +23,7 @@ public DockerClient dockerClient() {
     final var config = DefaultDockerClientConfig.createDefaultConfigBuilder()
       .withDockerHost(Objects.mapOrNull(dockerHost, URI::toString))
       .withDockerTlsVerify(false)
+      .withApiVersion(RemoteApiVersion.VERSION_1_21)
 //      .withDockerCertPath("/home/user/.docker")
 //      .withRegistryUsername(registryUser)
 //      .withRegistryPassword(registryPass)