contrib/packaging/docker/ubuntu.template

revlog: disallow setting uncompressed length to None

Backed out changeset a4942675de6b

FROM ubuntu:__CODENAME__
RUN apt-get update && apt-get install -y \
  build-essential \
  debhelper \
  devscripts \
  dh-python \
  less \
  python \
  python-all-dev \
  python-docutils \
  unzip \
  zip