Export DEBIAN_FRONTEND to silence warnings from the snakeoil certificate generation

2017-03-07 15:25:59 +01:00 · 2017-03-07 15:25:59 +01:00 · 29b8dfcc47
commit 29b8dfcc47
parent c67e1069c7
1 changed files with 3 additions and 1 deletions
--- a/controllers/nginx/rootfs/Dockerfile
+++ b/controllers/nginx/rootfs/Dockerfile
@ -14,7 +14,9 @@

 FROM gcr.io/google_containers/nginx-slim:0.14

-RUN DEBIAN_FRONTEND=noninteractive apt-get update && apt-get install -y \
+RUN export DEBIAN_FRONTEND=noninteractive \
+  && apt-get update \
+  && apt-get install -y \
  diffutils \
  ssl-cert \
  --no-install-recommends \