diff --git a/Dockerfile b/Dockerfile
index 2bfea36..a2e9100 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -13,6 +13,11 @@ COPY ["./rootfs", "/"]
 
 FROM knatnetwork/github-runner-kms:latest
 
+RUN set -eux \
+    && apk add --no-cache bash
+
 COPY --from=rootfs ["/", "/"]
 
+ENV NORMALIZE_SECRET_NAMES=0
+
 ENTRYPOINT ["/init"]