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docker: cleanup comments and make the installation of sshd quieter

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Joshua Tauberer 2014-05-01 22:33:14 -04:00
parent f0afa7e8dc
commit 2f6e0ded7a
1 changed files with 4 additions and 7 deletions
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@ -16,17 +16,14 @@
FROM ubuntu:14.04 FROM ubuntu:14.04
MAINTAINER Joshua Tauberer (http://razor.occams.info) 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 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 ENV PUBLIC_IP 127.0.123.123
# Our install will fail if SSH is installed and allows password-based authentication. # 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" 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. # Add this repo into the image so we have the configuration scripts.