Dockerfile: Make DEBIAN_FRONTEND non-persistent

Only use this setting during non-interactive build, not in the possibly interactive image. Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
2021-01-02 15:48:05 +01:00
parent a18c414b81
commit cc159c471f
2 changed files with 3 additions and 1 deletions
--- a/2
+++ b/2
@@ -2,7 +2,7 @@

 FROM debian:buster-slim

-ENV DEBIAN_FRONTEND=noninteractive
+ARG DEBIAN_FRONTEND=noninteractive

 RUN apt-get update && \
    apt-get install -y locales && \