use printf to echo newlines

[blank.git] / scripts / docker / debian-run-testing / Dockerfile

diff --git a/scripts/docker/debian-run-testing/Dockerfile b/scripts/docker/debian-run-testing/Dockerfile
index 8af8716236934f07d2c4f0e275d6ae1fb32eb556..8538b751fc06bd6b7d5af434cca3cedbd11faad1 100644 (file)
--- a/scripts/docker/debian-run-testing/Dockerfile
+++ b/scripts/docker/debian-run-testing/Dockerfile
@@ -3,6 +3,7 @@ FROM debian:testing
 RUN apt -y update \
        && apt -y upgrade \
        && apt -y install --no-install-recommends \
+               dbus \
                git \
                make \
                xauth \
@@ -21,5 +22,5 @@ RUN apt -y install --no-install-recommends \
                libsdl2-ttf-2.0-0 \
                zlib1g \
        && apt-get -y clean \
-       && echo -e '[general]\ndrivers = null' > /etc/openal/alsoft.conf \
+       && printf '[general]\ndrivers = null\n' > /etc/openal/alsoft.conf \
        ;