aptly (by Andrey Smirnov) seems to be a swiss army knife for Debian/Ubuntu repositories. You can create (partial) mirrors, snapshot them, merge snapshots and push them to an apt-get’able repository. You can also upload packages to a local repository and snapshot and/or publish that, too. Andrey is rocking the Debian world with this, thanks a lot!
To illustrate the work-flows that this tool enables, here is an example that extracts firebird 2.5.1 and its dependencies from Ubuntu precise (12.04) and injects it into a published repository for trusty (14.04) installations (which have only firebird 2.5.2).
# aptly mirror create -filter=firebird2.5-superclassic -filter-with-deps -architectures=amd64 ubuntu-precise-firebird http://archive.ubuntu.com/ubuntu/ precise universe # aptly mirror update ubuntu-precise-firebird # aptly snapshot create firebird from mirror ubuntu-precise-firebird # aptly mirror create -filter=libicu48 -architectures=amd64 ubuntu-precise-libicu48 http://archive.ubuntu.com/ubuntu/ precise main # aptly mirror update ubuntu-precise-libicu48 # aptly snapshot create libicu48 from mirror ubuntu-precise-libicu48 # aptly snapshot merge firebird2.5.1 firebird libicu48 # aptly publish snapshot -distribution trusty -component firebird firebird2.5.1
Now you can use this repository (assuming the files are available on localhost:80) with
# echo "deb http://localhost:80/ trusty firebird" >> /etc/apt/sources.list # apt-get install firebird2.5-superclassic=220.127.116.11351.ds4-2build1 firebird2.5-common=18.104.22.168351.ds4-2build1 firebird2.5-server-common=22.214.171.124351.ds4-2build1 firebird2.5-classic-common=126.96.36.199351.ds4-2build1 firebird2.5-common-doc=188.8.131.52351.ds4-2build1 libfbembed2.5=184.108.40.206351.ds4-2build1 libib-util=220.127.116.11351.ds4-2build1 libfbclient2=18.104.22.168351.ds4-2build1
I am not sure why apt needs so much hand-holding, maybe there is an easier way.
This is super-easy to figure out, thanks to the excellent online help and superb diagnostic output. I’d suggest that Andrey This repository adds bash tab completion to the commands for easier typing, as there are a lot of options and you might have many mirrors, snapshots and repositories.
If you have anything to do with maintaining a larger set of Debian/Ubuntu installations, check it out!
By the way, here is a condensed docker file that may be useful (aptly.conf is just the default config file in my case):
FROM ubuntu ENV DEBIAN_FRONTEND noninteractive ENV DEBIAN_PRIORITY critical ENV DEBCONF_NOWARNINGS yes # Based on https://registry.hub.docker.com/u/mikepurvis/aptly/ RUN echo "deb http://repo.aptly.info/ squeeze main" > /etc/apt/sources.list.d/aptly.list; \ apt-key adv --keyserver keys.gnupg.net --recv-keys 2A194991; \ apt-get update; \ apt-get install aptly -y COPY aptly.conf /etc/aptly.conf # Will contain db, pool and public directories. VOLUME ["/aptly"] # Install a basic SSH server RUN apt-get update && apt-get install -y openssh-server RUN mkdir -p /var/run/sshd # There is no sane way to insert an authorized_keys file by volumes # due to permission mismatch (ssh requires 0600 root, which docker # can't read), so for now just add the file in the build. COPY authorized_keys /root/.ssh/authorized_keys RUN chmod 0700 /root/.ssh RUN chmod 0600 /root/.ssh/authorized_keys # Tab completion is useful. RUN wget https://github.com/aptly-dev/aptly-bash-completion/raw/master/aptly -O /etc/bash_completion.d/aptly RUN apt-get update && apt-get install -y bash-completion RUN echo ". /etc/bash_completion" >> /root/.bashrc # Default signing key for aptly (used automatically). COPY gnupg-private.txt /root/gnupg-private.txt RUN gpg --import /root/gnupg-private.txt # Standard SSH port EXPOSE 22 CMD ["/usr/sbin/sshd", "-D"]