diff --git a/manifests/main/config.pp b/manifests/main/config.pp
index 1edc339..2a7635b 100644
--- a/manifests/main/config.pp
+++ b/manifests/main/config.pp
@@ -5,6 +5,6 @@
 ##############################################################################
 class java_cd::main::config (
 
-) inherits java_cd::params  {
-  #
+) inherits java_cd::params {
+  include java_cd::main::install
 }
diff --git a/manifests/main/install.pp b/manifests/main/install.pp
new file mode 100644
index 0000000..231e684
--- /dev/null
+++ b/manifests/main/install.pp
@@ -0,0 +1,12 @@
+## java_cd::main::install.pp
+# Module name: java_cd
+# Author: Arne Teuke (arne_teuke@confdroid.com)
+# @summary Class manages the logic for the java_cd module.
+##############################################################################
+class java_cd::main::install (
+
+) inherits java_cd::params {
+  package { $reqpackages:
+    ensure => $pkg_ensure,
+  }
+}
diff --git a/manifests/params.pp b/manifests/params.pp
index e35d84c..6709297 100644
--- a/manifests/params.pp
+++ b/manifests/params.pp
@@ -2,9 +2,14 @@
 # Module name: java_cd
 # Author: Arne Teuke (arne_teuke@confdroid.com)
 # @summary Class holds all parameters for the java_cd module.
+# @param [string] reqpackages which packages to install
+# @param [string] pkg_ensure which packages to install
 ##############################################################################
 class java_cd::params (
 
+  String $reqpackages     = 'java-21-openjdk.x86_64',
+  String $pkg_ensure      = 'latest',
+
 ) {
   # includes must be last
   include java_cd::main::config