diff --git a/roles/docker-gitea/tasks/main.yml b/roles/docker-gitea/tasks/main.yml
index 5e31a11a..195fffc1 100644
--- a/roles/docker-gitea/tasks/main.yml
+++ b/roles/docker-gitea/tasks/main.yml
@@ -26,6 +26,7 @@
           - DOMAIN={{domain}}
           - SSH_DOMAIN={{domain}}
           - RUN_MODE="{{run_mode}}"
+          - ROOT_URL="https://{{domain}}/"
         ports:
           - "{{http_port}}:3000"
           - "{{ssh_port}}:22"