diff --git a/docker/.env-example b/docker/.env-example
index 5c5c5ba..87b465e 100644
--- a/docker/.env-example
+++ b/docker/.env-example
@@ -15,9 +15,9 @@
 # in-container path the bind mount uses (leave as-is unless you also change
 # the mount target in docker-compose.yml).
 #LOCAL_SOURCES_YAML=./sources.example.yaml
-SOURCES_GIT_REPO=https://gitea.leanderserver.de/leander19961/dnf-repo-test
-SOURCES_GIT_BRANCH=main
-SOURCES_YAML_FILE=packages.yaml
+CONFIG_REPO_URL=https://gitea.leanderserver.de/leander19961/dnf-repo-test
+CONFIG_REPO_BRANCH=main
+PACKAGES_FILE=packages.yaml
 
 # Option B: pull the list from git instead. Set SOURCES_GIT_REPO, and
 # SOURCES_YAML_FILE to the path of the YAML file *inside* that git repo