diff --git a/Earthfile b/Earthfile
index dcbde72340..74525502bc 100644
--- a/Earthfile
+++ b/Earthfile
@@ -21,12 +21,12 @@ ARG --global FRONT_DEPS_IMG_NAME=$REG_TARGET/front-deps:$FRONT_DEPS_TAG
 ARG --global APP_TAG=$ENV_NAME-$FRONT_DEPS_TAG-$(sh ./subdirs_hash.sh $APP_DIR,$UI_DIR,$API_DIR)
 ARG --global APP_IMG_NAME=$REG_TARGET/app:$APP_TAG
 
-ARG --global GIT_COMMIT_SHORT_SHA=$(git rev-parse --short HEAD)
-ARG --global GIT_COMMIT_TIMESTAMP=$(git show -s --format=%cI HEAD)
+# ARG --global GIT_COMMIT_SHORT_SHA=$(git rev-parse --short HEAD)
+# ARG --global GIT_COMMIT_TIMESTAMP=$(git show -s --format=%cI HEAD)
 ARG --global APPLICATION_VERSION=$(git describe --tags --always)
 
 # TODO changer le tag
-ARG --global BACKEND_IMG_NAME=$REG_TARGET/backend:$ENV_NAME-$GIT_COMMIT_SHORT_SHA
+ARG --global BACKEND_IMG_NAME=$REG_TARGET/backend:$ENV_NAME-$EARTHLY_GIT_SHORT_HASH
 ARG --global SITE_IMG_NAME=$REG_TARGET/site:$ENV_NAME-$FRONT_DEPS_TAG-$(sh ./subdirs_hash.sh $SITE_DIR,$UI_DIR,$API_DIR)
 ARG --global AUTH_IMG_NAME=$REG_TARGET/auth:$ENV_NAME-$FRONT_DEPS_TAG-$(sh ./subdirs_hash.sh $AUTH_DIR,$UI_DIR,$API_DIR)
 ARG --global PANIER_IMG_NAME=$REG_TARGET/panier:$ENV_NAME-$FRONT_DEPS_TAG-$(sh ./subdirs_hash.sh $PANIER_DIR,$UI_DIR,$API_DIR)
diff --git a/backend/Earthfile b/backend/Earthfile
index b26789f5c6..b3e83f3c21 100644
--- a/backend/Earthfile
+++ b/backend/Earthfile
@@ -22,8 +22,8 @@ docker:
 
   ENV NODE_ENV production
   ENV PORT 3000
-  ENV GIT_COMMIT_SHORT_SHA=$GIT_COMMIT_SHORT_SHA
-  ENV GIT_COMMIT_TIMESTAMP=$GIT_COMMIT_TIMESTAMP
+  ENV GIT_COMMIT_SHORT_SHA=$EARTHLY_GIT_SHORT_HASH
+  ENV GIT_COMMIT_TIMESTAMP=$EARTHLY_GIT_COMMIT_TIMESTAMP
   ENV APPLICATION_VERSION=$APPLICATION_VERSION
 
   EXPOSE ${PORT}