debian-package-builder is Jenkins plugin for building debian (.deb) packages. It rocks. really.
To build debian-package-builder:
To install the module from commandline
jenkins-cli -s http://JENKINS-HOST:PORT install-plugin target/debian-package-builder.hpi
On your Jenkins host you will need to enable sudo without password for a few commands. Put the following in your sudoers (or /etc/sudoers.d/jenkins if directory exists)
jenkins ALL=(ALL) NOPASSWD: /usr/bin/apt-get jenkins ALL=(ALL) NOPASSWD: /usr/lib/pbuilder/pbuilder-satisfydepends