change to reduce the docker image by around 10 mb

8 years ago · 2aaa327ff3
1 changed files with 3 additions and 1 deletions
--- a/docker/tb/Dockerfile
+++ b/docker/tb/Dockerfile
@ -20,5 +20,7 @@ ADD run-application.sh /run-application.sh
 ADD thingsboard.deb /thingsboard.deb

 RUN apt-get update \
-        && apt-get install -y nmap \
+        && apt-get install --no-install-recommends -y nmap \
+        && apt-get clean \
+        && rm -r /var/lib/apt/lists/* \
        && chmod +x /run-application.sh