From 6b9b8c5e10285f1ca046f6ea76ba59605f0d7500 Mon Sep 17 00:00:00 2001
From: m-vdb <m.verger@rasa.com>
Date: Thu, 23 Dec 2021 12:11:16 +0100
Subject: [PATCH] fix missing env vars in workflow

---
 .github/workflows/documentation.yml | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/.github/workflows/documentation.yml b/.github/workflows/documentation.yml
index d925d678b..d8b555a09 100644
--- a/.github/workflows/documentation.yml
+++ b/.github/workflows/documentation.yml
@@ -20,6 +20,9 @@ on:
 env:
   DOCS_FOLDER: docs
   DOCS_BRANCH: documentation
+  TAG_NAME: ${GITHUB_REF#refs/tags/}
+  IS_TAG_BUILD: ${{ startsWith(github.event.ref, 'refs/tags') }}
+  IS_MAIN_BRANCH: ${{ github.ref == 'refs/heads/main' }}
 
 jobs:
   changes: