Build ZNC from source instead of relying on 3rd-party PPA repo

Dockerfile

@@ -1,5 +1,5 @@
 # version 0.0.2
-# docker-version 0.7.6
+# docker-version 0.11.1
 FROM        ubuntu:12.04
 MAINTAINER  Jim Myhrberg "contact@jimeh.me"
 

bootstrap.sh

@@ -1,14 +1,29 @@
 #! /usr/bin/env bash
+set -e
 
-# Install
-apt-get install -y python-software-properties
-add-apt-repository ppa:teward/znc
+
+# Config
+ZNC_VERSION="1.4"
+
+
+# Install build dependencies.
 apt-get update
-apt-get install -y znc znc-dbg znc-dev znc-perl znc-python znc-tcl
-apt-get install -y znc znc-dbg znc-dev znc-extra znc-perl znc-python znc-tcl
+apt-get install -y wget build-essential libssl-dev libperl-dev pkg-config
+
+
+# Prepare building
+mkdir -p /src
+
+
+# Download, compile and install ZNC.
+cd /src
+wget "http://znc.in/releases/archive/znc-${ZNC_VERSION}.tar.gz"
+tar -zxf "znc-${ZNC_VERSION}.tar.gz"
+cd "znc-${ZNC_VERSION}"
+./configure && make && make install
 
 
 # Clean up
-apt-get remove -y python-software-properties
+apt-get remove -y wget
 apt-get autoremove -y
-apt-get clean
+apt-get clean && rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*