diff --git a/.gitea/workflows/docker-image.yaml b/.gitea/workflows/docker-image.yaml
index 76bb332..6f593b6 100644
--- a/.gitea/workflows/docker-image.yaml
+++ b/.gitea/workflows/docker-image.yaml
@@ -1,5 +1,7 @@
 name: Docker Image
-
+#REGISTRY_URL is the URL of the container registry (e.g. gitea.lockeshor.com)
+#REGISTRY_USERNAME and REGISTRY_PASSWORD are the credentials for that registry, stored as secrets in the repo settings
+#e.g lockeshor and an app password
 on:
   push:
     branches: