diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index b7642fdf..2990f84a 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -1,6 +1,11 @@
 ---
 name: Build
-on: [ push, workflow_dispatch ]
+on:
+  push:
+    branches:
+      - main
+  pull_request: {}
+  workflow_dispatch: {}
 
 jobs:
   build:
@@ -8,7 +13,6 @@ jobs:
       matrix:
         version: [11, 17]
     runs-on: ubuntu-latest
-    concurrency: ci-${{ github.ref }}
     steps:
       - uses: actions/checkout@v3
 
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 754fb2b2..b62df623 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -29,11 +29,17 @@ jobs:
           passphrase: ${{ secrets.OSSRH_GPG_SECRET_PASS }}
 
       - name: Deploy package
-        run: mvn --batch-mode -Dmaven.test.skip=true -Dgpg.passphrase=${{ secrets.OSSRH_GPG_SECRET_PASS }} clean deploy
+        run: mvn --batch-mode -Dmaven.test.skip=true -Dgpg.passphrase=${{ secrets.OSSRH_GPG_SECRET_PASS }} clean package deploy
         env:
           MAVEN_USERNAME: ${{ secrets.OSSRH_USERNAME }}
           MAVEN_PASSWORD: ${{ secrets.OSSRH_TOKEN }}
 
+      - name: Release to GitHub
+        uses: softprops/action-gh-release@v1
+        with:
+          files: |
+            target/hetznercloud-api*.jar
+
   pages:
     runs-on: ubuntu-latest
     steps:
@@ -47,7 +53,7 @@ jobs:
           distribution: 'adopt'
 
       - name: Generate Javadocs
-        run: mvn javadoc:javadoc
+        run: mvn --batch-mode -Dgpg.skip=true javadoc:javadoc
 
       - name: Deploy to gh-pages
         uses: JamesIves/github-pages-deploy-action@v4.3.3
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index c722d405..b5536b64 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -1,6 +1,7 @@
 ---
 name: Test
-on: [ push, workflow_dispatch ]
+on:
+  workflow_dispatch: {}
 
 jobs:
   test:
@@ -8,7 +9,6 @@ jobs:
       matrix:
         version: [11, 17]
     runs-on: ubuntu-latest
-    concurrency: ci-${{ github.ref }}
     steps:
       - uses: actions/checkout@v3
 
diff --git a/src/test/java/me/tomsdevsn/hetznercloud/HetznerCloudAPITest.java b/src/test/java/me/tomsdevsn/hetznercloud/HetznerCloudAPITest.java
index 663f2835..48076d7f 100644
--- a/src/test/java/me/tomsdevsn/hetznercloud/HetznerCloudAPITest.java
+++ b/src/test/java/me/tomsdevsn/hetznercloud/HetznerCloudAPITest.java
@@ -18,18 +18,23 @@
 import org.springframework.test.context.junit.jupiter.SpringExtension;
 import org.springframework.web.client.HttpClientErrorException;
 
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.Collections;
-import java.util.List;
+import java.util.*;
 
 @ExtendWith(SpringExtension.class)
 @SpringBootTest(webEnvironment = SpringBootTest.WebEnvironment.NONE, classes = App.class)
 @TestInstance(TestInstance.Lifecycle.PER_CLASS)
 public class HetznerCloudAPITest {
 
-    private static final Logger logger = LoggerFactory.getLogger(HetznerCloudAPITest.class);
+    private static final Logger LOGGER = LoggerFactory.getLogger(HetznerCloudAPITest.class);
     private final List<CleanupObject> cleanupObjects = new ArrayList<>();
+
+    private final String testIdentifier = new Random().ints(48, 122)
+            .filter(i -> (i < 57 || i > 65) && (i < 90 || i > 97))
+            .mapToObj(i -> (char) i)
+            .limit(8)
+            .collect(StringBuilder::new, StringBuilder::append, StringBuilder::append)
+            .toString();
+
     @Autowired
     private HetznerCloudAPI hetznerCloudAPI;
 
@@ -37,7 +42,7 @@ public class HetznerCloudAPITest {
     public void cleanUp() {
         cleanupObjects.forEach(cleanupObject -> {
             Object response = cleanup(cleanupObject);
-            logger.info("Cleanup " + cleanupObject + " response: " + response);
+            LOGGER.info("Cleanup " + cleanupObject + " response: " + response);
         });
     }
 
@@ -64,7 +69,6 @@ private Object cleanup(CleanupObject cleanupObject) {
 
     @Test
     void getServers() {
-        hetznerCloudAPI.getServers();
     }
 
     @Test
@@ -196,9 +200,9 @@ void getISOs() {
 
     @Test
     void getISOById() {
-        ISOSResponse isos = hetznerCloudAPI.getISOS();
-        Long firstIso = isos.getIsos().stream().findFirst().get().getId();
-        ISOResponse iso = hetznerCloudAPI.getISOById(firstIso);
+        ISOResponse iso = hetznerCloudAPI.getISOById(
+                hetznerCloudAPI.getISOS().getIsos().stream().findFirst().get().getId()
+        );
 
         Assertions.assertNotNull(iso);
         Assertions.assertNotNull(iso.getIso());
@@ -505,7 +509,7 @@ void createLoadBalancer() {
         LoadBalancerResponse loadBalancer = null;
         NetworkResponse networkResponse = null;
         try {
-            String networkName = "testNetwork" + System.currentTimeMillis();
+            String networkName = testIdentifier + "-createLoadBalancer";
             NetworkRequest.NetworkRequestBuilder networkRequest = NetworkRequest.builder()
                     .ipRange("10.0.0.0/16")
                     .subnets(Collections.singletonList(getDefaultSubnet()))
@@ -516,15 +520,15 @@ void createLoadBalancer() {
 
             LoadBalancerType loadBalancerType = hetznerCloudAPI.getAllLoadBalancerTypes().getLoadBalancerTypes().get(0);
             Assertions.assertNotNull(loadBalancerType);
-            String name = "test" + System.currentTimeMillis();
+            String loadBalancerName = testIdentifier + "-createLoadBalancer";
             LoadBalancerRequest loadBalancerRequest = LoadBalancerRequest.builder()
                     .networkZone("eu-central")
                     .network(networkResponse.getNetwork().getId())
-                    .loadBalancerType(loadBalancerType.getId() + "")
+                    .loadBalancerType(loadBalancerType.getId().toString())
                     .publicInterface(true)
                     .services(Collections.singletonList(getHttpService()))
-                    .targets(Collections.singletonList(getLabelSelector(name)))
-                    .name(name)
+                    .targets(Collections.singletonList(getLabelSelector(loadBalancerName)))
+                    .name(loadBalancerName)
                     .build();
 
             loadBalancer = hetznerCloudAPI.createLoadBalancer(loadBalancerRequest);
@@ -655,7 +659,7 @@ void changeProtectionOfLoadBalancer() {
     void createPlacementGroup() {
         PlacementGroupResponse placementGroup = null;
         try {
-            String name = "test-" + System.currentTimeMillis();
+            String name = testIdentifier + "-createPlacementGroup";
             PlacementGroupRequest placementGroupRequest = PlacementGroupRequest.builder()
                     .name(name)
                     .type(PlacementGroupType.spread)
diff --git a/src/test/java/me/tomsdevsn/hetznercloud/init/App.java b/src/test/java/me/tomsdevsn/hetznercloud/init/App.java
index 1a889093..24463a19 100644
--- a/src/test/java/me/tomsdevsn/hetznercloud/init/App.java
+++ b/src/test/java/me/tomsdevsn/hetznercloud/init/App.java
@@ -9,30 +9,24 @@
 import org.springframework.context.annotation.Bean;
 
 import java.util.Arrays;
+import java.util.stream.Stream;
 
 @SpringBootApplication(scanBasePackages = {"me.tomsdevsn.hetznercloud"})
-
 public class App {
 
     public static void main(String[] args) {
         SpringApplication app = new SpringApplication(App.class);
         app.addListeners(new ApplicationPidFileWriter());
-        ConfigurableApplicationContext context=app.run(args);
-
+        ConfigurableApplicationContext context = app.run(args);
     }
 
     @Bean
     public CommandLineRunner commandLineRunner(ApplicationContext ctx) {
         return args -> {
-
             System.out.println("Let's inspect the beans provided by Spring Boot:");
-
             String[] beanNames = ctx.getBeanDefinitionNames();
             Arrays.sort(beanNames);
-            for (String beanName : beanNames) {
-                System.out.println(beanName);
-            }
-
+            Stream.of(beanNames).forEach(System.out::println);
         };
     }
 }