Debian 10 support

[FooBarWidget]

We should build packages for Debian 10.

[ndbroadbent]

Hello, this would be great! I would love to upgrade to Debian 10 and use the fullstaq Ruby package so that I don't need to compile it myself.

I tried the debian-9 source but I get the following error:

The following packages have unmet dependencies:
 fullstaq-ruby-2.5.7-jemalloc : Depends: libgdbm3 (>= 1.8.3) but it is not installable
E: Unable to correct problems, you have held broken packages.

Thanks for supporting these packages!

UPDATE: I've forked the repo and am trying to see if I can add support for Debian 10. I'm just getting started, but I wanted to say that this project has some really beautiful code!

What I've figured out so far (will update as I work through any issues)

Requirements:

• Docker
• Ruby, bundler

Commands:

Running on macOS with Docker and Ruby 2.5.7:

bundle install
cp -R ./environments/debian-9 ./environments/debian-10
./build-environment-image debian-10
# (Fix all the package issues)
./build-all-packages build:ruby-2.5.7:debian-10:jemalloc

# Seems to be working...
# Jemalloc built for debian-10!
# Building Ruby 2.5.7...
# Built!
 * DEB debian-10 jemalloc
     Build                    : Done              8 min 55 sec
     Package                  : In progress       12 sec

# Building package...
 * DEB debian-10 jemalloc
     Build                    : Done              8 min 55 sec
     Package                  : Done              53 sec

Ok I think it's all done! Now I just need to figure out where it saved the package.

$ ll output/
fullstaq-ruby-2.5.7-jemalloc_0-debian-10_amd64.deb  jemalloc-bin-3.6.0-debian-10.tar.gz.2Z05HJ
jemalloc-bin-3.6.0-debian-10.tar.gz                 ruby-bin-2.5.7-debian-10-jemalloc.tar.gz

To install the package in my own Docker image:

RUN curl <package_url> -o /tmp/ruby-2.5.7-jemalloc.deb \
  && apt install ./tmp/ruby-2.5.7-jemalloc.deb \
  && rm /tmp/ruby-2.5.7-jemalloc.deb

I can't believe this worked so smoothly! Not a single error, apart from needing to update libgdbm4 to libgdbm6.

Package updates for debian-10:

• libgdbm4 => libgdbm6

THANKS!

This project is amazing!