docker: fix return code for apt proxy addition

c59d6f78 · Josua Mayer · 509b82f3 · c59d6f78
Commit c59d6f78 authored Apr 04, 2022 by Josua Mayer
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docker/Dockerfile docker/Dockerfile +1 -1

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--- a/docker/Dockerfile
+++ b/docker/Dockerfile
@@ -3,7 +3,7 @@ FROM debian:buster-slim
 # apt proxy (optional)
 ARG APTPROXY=
-RUN test -n "$APTPROXY" && printf 'Acquire::http { Proxy "%s"; }\n' $APTPROXY | tee -a /etc/apt/apt.conf.d/proxy
+RUN test -n "$APTPROXY" && printf 'Acquire::http { Proxy "%s"; }\n' $APTPROXY | tee -a /etc/apt/apt.conf.d/proxy || true
 # update
 RUN set -e; \