Fix: Update docker compose command

This commit updates the docker compose command from `docker-compose`
 to `docker compose`.
The command `docker-compose` is deprecated in v2 and `docker compose`
 is the new command to manage docker containers.
https://docs.docker.com/compose/migrate/

Signed-off-by: Saeed Rezaee <saeed.rezaee@kynetics.it>

README.md

@@ -51,7 +51,7 @@ To build this project from source:
 ./gradlew assemble
 ```
 
-to build this project and run the tests (`docker 19.03.0+` and `docker-compose 1.27.0+` required):
+to build this project and run the tests (`docker compose v2` required):
 
 ```shell
 ./gradlew build

build.gradle

@@ -242,7 +242,7 @@ task stopHawkbitServer() {
         if (!keep_test_container_alive) {
             exec {
                 workingDir 'docker/test/'
-                commandLine 'docker-compose', 'down'
+                commandLine 'docker', 'compose', 'down'
             }
         }
     }
@@ -253,14 +253,14 @@ task restartHawkbitServer() {
     doFirst {
         exec {
             workingDir 'docker/test/'
-            commandLine 'docker-compose', 'down'
+            commandLine 'docker', 'compose', 'down'
         }
     }
 
     doLast{
         exec {
             workingDir 'docker/test/'
-            commandLine 'docker-compose', 'up', '--detach'
+            commandLine 'docker', 'compose', 'up', '--detach'
         }
     }
 }

docker/README.md

@@ -1,7 +1,7 @@
 # LAUNCH UPDATE-SERVER
 
 ```$shell
-$docker-compose up
+$docker compose up
 ```
 
 # DATA