Reduce Installer Size to <50MB

T-Pot ISO Creator will now create images based on the Ubuntu Network Installer (mini.iso). This results in a greatly reduced size for the T-Pot Installer with now being just about 49MB. T-Pot was only using the base install packages of the 700MB Ubuntu Server ISO and still had to download the latest packages anyway. The advantages are a) reduced download size for the Ubuntu Network Installer instead of the full image, b) the latest packages are already installed during the base installation and c) the resulting T-Pot ISO can be distributed easier.

installer/install.sh

@@ -150,9 +150,27 @@ tee -a /etc/ssh/ssh_config <<EOF
 UseRoaming no
 EOF
 
+# Let's install docker
+#fuECHO "### Installing docker-engine."
+#wget -qO- https://test.docker.com/ | sh
+
+# Let's add the docker repository
+fuECHO "### Adding the docker repository."
+apt-key adv --keyserver hkp://p80.pool.sks-keyservers.net:80 --recv-keys 58118E89F3A912897C070ADBF76221572C52609D
+tee /etc/apt/sources.list.d/docker.list <<EOF
+deb https://apt.dockerproject.org/repo ubuntu-xenial main
+EOF
+
+# Let's pull some updates
+fuECHO "### Pulling Updates."
+apt-get update -y
+
 # Let's install docker
 fuECHO "### Installing docker-engine."
-wget -qO- https://get.docker.com/ | sh
+fuECHO "### You can safely ignore the [FAILED] message,"
+fuECHO "### which is caused by a bug in the docker installer."
+#apt-get install docker-engine=1.10.2-0~trusty -y
+apt-get install docker-engine -y || true && sleep 5
 
 # Let's add proxy settings to docker defaults
 if [ -f $myPROXYFILEPATH ];

installer/rc.local.install

@@ -1,4 +1,2 @@
 #!/bin/bash
-# Stop plymouth to allow for terminal interaction
-plymouth quit
 openvt -w -s /root/tpot/install.sh