diff --git a/readme.md b/readme.md
index e83b7c4..e356af2 100644
--- a/readme.md
+++ b/readme.md
@@ -93,22 +93,36 @@ The main clients for Duniter are [Cesium](https://cesium.app/) and [Silkaj](http
 
 ## With docker (experimental)
 
-First you need to build docker image
+### variables
+
+SSB_PATH : this is important variable to locate your ssb db path and secret file don't forget to set that.
+if you use patchwork or other project please *copy all directory other location* because a 
+lock file is create when a patchwork or other projet run and ssb-server cannot run.
+
+
+First you need to build docker image.
 
 ```
-docker-compose build 
+SSB_PATH=~/your-copy-ssb/ docker-compose build 
 ```
 
 create your dunikey
 
 ```
-docker-compose run --rm -v ~/.ssb:/home/astroport/.ssb ssb-g1like_secret2dunikey
+ SSB_PATH=~/your-copy-ssb/ docker-compose up -d tip # only you need to run tiping part
+ SSB_PATH=~/your-copy-ssb/ docker-compose up -d # if you need to run all platform
 ```
 
 run main tip script
 
 ```
-docker-compose run --rm -v ~/.ssb:/home/astroport/.ssb ssb-g1like_tip
+container_id=$(docker ps -a -q --filter="ancestor=ssb-g1like_tip") && docker exec -ti $container_id bash  -c "/home/astroport/tip"
+```
+
+For display thank you file 
+
+```
+container_id=$(docker ps -a -q --filter="ancestor=ssb-g1like_tip") && docker cp $container_id:/home/astroport/your_thank.md ~ && docker exec -ti $container_id bash -c "rm -rf /home/astroport/your_thank.md"
 ```
 
 ## Authors