diff --git a/wmde-odoo/manifests/init.pp b/wmde-odoo/manifests/init.pp
index 2be1323..960a147 100644
--- a/wmde-odoo/manifests/init.pp
+++ b/wmde-odoo/manifests/init.pp
@@ -94,6 +94,15 @@ inherits odoo::params {
 		require => Package[$prepkg]
 	}
 
+
+	file {"$reposdir":
+		ensure => directory
+	}
+
+	odoo::addon{"tictac":
+		source => "https://srcsrv.wikimedia.de/WMDE/tictac"
+	}
+
 	exec {"install_pre":
 		command => "/bin/ls > /dev/null && $preenv && $pip_cmd install -r $odoo_systemdir/requirements.txt",
 		require => [
@@ -104,5 +113,36 @@ inherits odoo::params {
 }
 
 
+define odoo::addon (
+	$source ,
+	$dstdir = "",
+)
+{
+	$installdir = "${::odoo::params::odoo_systemdir}/openerp/addons/$dstdir"
+
+	$reposdir = $::odoo::reposdir
+
+
+	vcsrepo { "$reposdir/$title":
+		ensure => present,
+		provider => git,
+		source => $source,
+		depth => 1,
+		require => [
+			Vcsrepo[$::odoo::odoo_systemdir],
+			File[$reposdir],
+		]	
+	} ->
+	file {$installdir:
+		ensure => directory
+	} ->
+	exec{"/bin/cp -R $reposdir/$title/* $installdir":
+		refreshonly =>  true,
+		subscribe => Vcsrepo["$reposdir/$title"],
+	}
+
+}
+
+
 
 
diff --git a/wmde-odoo/manifests/params.pp b/wmde-odoo/manifests/params.pp
index c99482f..0f88963 100644
--- a/wmde-odoo/manifests/params.pp
+++ b/wmde-odoo/manifests/params.pp
@@ -10,6 +10,7 @@ class odoo::params{
 	$logdir = "/var/log/odoo"
 	$logfile = "/var/log/odoo.log"
 
+	$reposdir = "/tmp/repos"
 
 	case  $::osfamily {
 		'FreeBSD':{