try to simplify stuff

.gitlab-ci.yml

@@ -56,6 +56,7 @@ staging:
     - develop
   variables:
     ENVIRON: staging
+    TARGET: $WWW_DEPLOY_ROOT_STAGING
 
 production:
   stage: deploy

deploy.sh

@@ -1,6 +1,6 @@
 #!/bin/sh
 
-echo "Stage: ${CI_BUILD_STAGE}"
+echo "Target: ${TARGET}"
 if [ "develop" == "${ENVIRON}" ] ; then
 	echo "Deploying ${CI_BUILD_REF_NAME} to develop. You can access it at .../${CI_BUILD_REF_NAME}"
 	target="${WWW_DEPLOY_ROOT_DEVELOP}/${CI_BUILD_REF_NAME}"