diff --git a/docker-compose.yaml b/docker-compose.yaml
index 497736c..56e2405 100644
--- a/docker-compose.yaml
+++ b/docker-compose.yaml
@@ -54,6 +54,9 @@ services:
       WOODPECKER_GITEA_SECRET: ${GITEA_CLIENT_SECRET}
       WOODPECKER_SERVER_ADDR: ":8000"
       WOODPECKER_AGENT_SECRET: ${WOODPECKER_AGENT_SECRET}
+      # Global configuration extension: every pipeline start asks the update
+      # server for the config; non-marker repos fall back to their own YAML (204).
+      WOODPECKER_CONFIG_EXTENSION_ENDPOINT: "https://${WEBAPP_DOMAIN}/build/config"
     volumes:
       - ./data/woodpecker:/var/lib/woodpecker
     labels: