diff --git a/Dockerfile b/Dockerfile
index 749a9b388d..aa4e8610a9 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -34,6 +34,9 @@ RUN apk add jq moreutils
 
 COPY --from=builder /src/webapp /app
 
+# Make baked-in modules available at /modules where nginx serves them
+COPY --from=builder /src/webapp/modules /modules
+
 # Override default nginx config. Templates in `/etc/nginx/templates` are passed
 # through `envsubst` by the nginx docker image entry point.
 COPY /docker/nginx-templates/* /etc/nginx/templates/