1 files changed, 4 insertions, 3 deletions

diff --git a/other/bootstrap_daemon/docker/update-sha256 b/other/bootstrap_daemon/docker/update-sha256
index 78aa656f..32eb4e32 100755
--- a/other/bootstrap_daemon/docker/update-sha256
+++ b/other/bootstrap_daemon/docker/update-sha256
@@ -1,9 +1,10 @@
-#!/bin/sh
+#!/bin/bash
 
 set -eux
 
 docker_build() {
-  tar c $(git ls-files) | docker build -f other/bootstrap_daemon/docker/Dockerfile -t toxchat/bootstrap-node -
+  readarray -t FILES <<<"$(git ls-files)"
+  tar c "${FILES[@]}" | docker build -f other/bootstrap_daemon/docker/Dockerfile -t toxchat/bootstrap-node -
 }
 
 # Run Docker build once. If it succeeds, we're good.
@@ -17,7 +18,7 @@ OUTPUT=$(docker_build || true 2>&1)
 if echo "$OUTPUT" | grep '/usr/local/bin/tox-bootstrapd: FAILED'; then
   # This is a checksum warning, so we need to update it.
   IMAGE=$(echo "$OUTPUT" | grep '^ ---> [0-9a-f]*$' | grep -o '[0-9a-f]*$' | tail -n1)
-  docker run --rm "$IMAGE" sha256sum /usr/local/bin/tox-bootstrapd > other/bootstrap_daemon/docker/tox-bootstrapd.sha256
+  docker run --rm "$IMAGE" sha256sum /usr/local/bin/tox-bootstrapd >other/bootstrap_daemon/docker/tox-bootstrapd.sha256
 fi
 
 # Run once last time to complete the build.