diff --git a/README.md b/README.md
index b8899aa..53b2ced 100644
--- a/README.md
+++ b/README.md
@@ -2,12 +2,24 @@
 
 This repository contain my homelab Infrastructure As Code
 
-this Homelab is build over Hashicorp software:
+this Homelab is build over Hashicorp software stack:
 
 - Nomad
 - Consul
 - Vault
 
+## Dev
+
+dev stack is build over vagrant box with libvirt provider
+
+curently need to have vault and ldap production up to be correctly provision
+
+to launch dev stack provissionning :
+
+```sh
+make create-dev
+```
+
 ## Rebuild
 
 to rebuild from scratch ansible need a vault server up and unseal
diff --git a/docs/ADR/001-Development-environment.md b/docs/ADR/001-Development-environment.md
index 834687d..4ce7342 100644
--- a/docs/ADR/001-Development-environment.md
+++ b/docs/ADR/001-Development-environment.md
@@ -24,6 +24,12 @@ we will use container instead VM for the resource consumption avantage.
 
 Molecule wrapper will be use  because all our configuration is already provide by ansible and we can have a better choise of container with molecule than vagrant.
 
+25/08/2023
+
+some issue are meet with lxc (share kernel, privilege, plugin not maintain)
+I have increase RAM on my computer so I can switch to virtual machine for the dev env
+instead to build vagrant VM in a molecule playbooke we only use a vagrant file to avoid toi many overlay  to maintain.
+
 ## Consequences
 
-Need to create dev env other an LXD server.
+migrate molecule provissioning on dedicated vagrant file