diff --git a/README.md b/README.md
index eb3d10e..8461296 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,20 @@
 # unitas-kivitendo
 
-Gentoo overlay for Kivitendo ERP
\ No newline at end of file
+Gentoo overlay for Kivitendo ERP
+
+Das ist ein Gentoo Portage Overlay der Unitas Network GmbH.
+Dieses enthält überwiegend Ebuilds für unsere interne Nutzung,
+es wird keinerlei Garantie für die Fehlerfreiheit übernommen.
+
+Nutzung
+-------
+
+Die Installation erfolgt z.B. mittels:
+
+```
+ # emerge -av layman
+ # cd /etc/layman/overlays
+ # wget https://git.unitas-network.de/Gentoo/unitas-kivitendo/raw/branch/master/unitas-kivitendo-overlay.xml
+ # layman -L
+ # layman -a unitas-kivitendo
+```
diff --git a/metadata/layout.conf b/metadata/layout.conf
new file mode 100644
index 0000000..d43e61c
--- /dev/null
+++ b/metadata/layout.conf
@@ -0,0 +1 @@
+masters = gentoo
diff --git a/profiles/repo_name b/profiles/repo_name
new file mode 100644
index 0000000..7e49ed1
--- /dev/null
+++ b/profiles/repo_name
@@ -0,0 +1 @@
+unitas-kivitendo
diff --git a/unitas-kivitendo-overlay.xml b/unitas-kivitendo-overlay.xml
new file mode 100644
index 0000000..cd3ef2c
--- /dev/null
+++ b/unitas-kivitendo-overlay.xml
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<layman>
+  <overlay type="git" src="https://git.unitas-network.de/Gentoo/unitas-kivitendo.git" name="unitas-kivitendo" status="unofficial" contact="admin@unitas-network.de">
+    <description>Gentoo overlay for Kivitendo ERP.
+      It contains ebuilds mainly for internal use without any
+      warranty.</description>
+    <link>https://www.unitas-network.de</link>
+  </overlay>
+</layman>
+