From 2f6e0ded7a7448491c09d0f625fe393dc6fe4d8a Mon Sep 17 00:00:00 2001 From: Joshua Tauberer Date: Thu, 1 May 2014 22:33:14 -0400 Subject: [PATCH] docker: cleanup comments and make the installation of sshd quieter --- Dockerfile | 11 ++++------- 1 file changed, 4 insertions(+), 7 deletions(-) diff --git a/Dockerfile b/Dockerfile index 45ccf5df..f6197210 100644 --- a/Dockerfile +++ b/Dockerfile @@ -16,17 +16,14 @@ FROM ubuntu:14.04 MAINTAINER Joshua Tauberer (http://razor.occams.info) +# We can't know these values ahead of time, so set them to something +# obviously local. The start.sh script will need to be run again once +# these values are known. ENV PUBLIC_HOSTNAME box.local - -# The PUBLIC_IP is only used for serving DNS, which means it is only -# useful if we set it to the host machine's IP address and have the -# host forward its port 53 (TCP/UDP) traffic to the docker container. -# Since we can't get the host's IP address here, we'll set this to -# a dummy value. ENV PUBLIC_IP 127.0.123.123 # Our install will fail if SSH is installed and allows password-based authentication. -RUN apt-get install -q -y openssh-server +RUN DEBIAN_FRONTEND=noninteractive apt-get install -qq -y openssh-server RUN sed -i /etc/ssh/sshd_config -e "s/^#PasswordAuthentication yes/PasswordAuthentication no/g" # Add this repo into the image so we have the configuration scripts.