From 2c4693b3714bdff21297c9cb5784fe0b59474a3c Mon Sep 17 00:00:00 2001
From: Florian BEZANNIER <48728684+flobz@users.noreply.github.com>
Date: Thu, 8 Jun 2023 21:25:09 +0200
Subject: [PATCH] docs: Update Docker.md

---
 docs/Docker.md | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/docs/Docker.md b/docs/Docker.md
index 18af3ce..dfac1b3 100644
--- a/docs/Docker.md
+++ b/docs/Docker.md
@@ -21,5 +21,16 @@ docker run -d -ti --name psa_car_controller1 \
   --restart unless-stopped \
   flobz/psa_car_controller
 ```
-
 Go to http://127.0.0.1:5000 and follow instruction
+
+### Environment variable:
+You can modify some parameter with docker environment variable:
+
+|variable         | description                     |
+|-----------------|---------------------------------|
+|PSACC_CONFIG_DIR | overide configuration directory |
+|PSACC_PORT       | change port                     |
+|PSACC_OPTIONS    | add cli argurment               |
+
+
+