Merge pull request #7 from delano/0.9-RC1

[0.9-rc1] First release candidate for 0.9, at long last

.dockerignore

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+Gemfile.lock
+

.gemrc

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+gem: --no-rdoc --no-ri
+

.gitconfig

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+# This is Git's per-user configuration file.
+[core]
+user = delano
+email = delano@solutious.com
+	ignorecase = false
+	pager = less -r
+
+[color]
+	ui = true
+	diff = always
+[color "branch"]
+  current = yellow reverse
+  local = yellow
+  remote = green
+[color "diff"]
+  meta = yellow bold
+  frag = magenta bold
+  old = red bold
+  new = green bold
+[color "status"]
+  added = yellow
+  changed = green
+  untracked = cyan
+
+[alias]
+  st = status
+  ci = commit
+  br = branch
+  co = checkout
+  df = diff
+  lg = log -p
+  sig = log --show-signature
+  brd = branch --sort=-committerdate
+  # MIT License
+  #
+  # Copyright (c) [2017] [Libin Varghese]
+  stash-search = "!f() { git show $(git stash list | cut -d\":\" -f 1) | grep \"$@\" ; }; f" 
+
+[user]
+	name = delano
+	email = delano@solutious.com
+	signingkey = AE63BC489CC3BC2E
+[push]
+	default = matching
+[init]
+	templatedir = ~/.git-templates
+
+[branch "master"]
+    remote = origin
+    merge = refs/heads/master
+
+
+[commit]
+	gpgsign = true
+[gpg]
+	program = /usr/local/bin/gpg
+
+[diff]
+    tool = diffmerge
+	submodule = log
+[difftool "diffmerge"]
+	cmd = /usr/local/bin/diffmerge \"$LOCAL\" \"$REMOTE\"
+[merge]
+	tool = diffmerge
+[mergetool "diffmerge"]
+	cmd = diffmerge --merge --result=$MERGED $LOCAL $BASE $REMOTE
+	trustExitCode = true
+
+[pager]
+	branch = false
+	tag = false
+[status]
+	submodulesummary = true

.gitignore

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+data/
+pkg/
+tmp/
+
+*.log
+.ruby-version
+

Dockerfile

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+# syntax=docker/dockerfile:experimental
+
+##
+# A container for running the tryouts
+#
+#  Usage:
+#
+#   $ bin/tryouts
+#
+#     OR
+#
+#   $ export NAME=tryouts RUN_HOME=/run/host-services
+#   $ docker build -t $NAME .
+#   $ docker run -d --name $NAME -it --volume ${PWD}:/code --rm -v $RUN_HOME/ssh-auth.sock:$RUN_HOME/ssh-auth.sock -e SSH_AUTH_SOCK="$RUN_HOME/ssh-auth.sock" $NAME
+#   $ dssh $NAME
+#   $ docker stop $NAME
+#
+
+#
+ARG VERSION=2.7.2
+
+# FROM ruby:2.4.2-slim
+FROM ruby:$VERSION
+
+# The home directory for the application in the container
+ARG CODE_ROOT=/code
+ARG OWNER=coach
+ARG SHELL=/bin/bash
+ARG HOME=/home/$OWNER
+
+# Change to 1 to exepct a Gemfile.lock
+ARG BUNDLER_FROZEN=0
+
+ARG PACKAGES="build-essential ruby-dev openssh-client screen git"
+
+# Create the most dedicated user
+RUN adduser --disabled-password --home $HOME --shell $SHELL $OWNER
+
+# Get the latest package list (but skip upgrading for speed)
+RUN set -eux && apt-get update -y
+
+# Install the system dependencies
+RUN apt-get install -y $PACKAGES
+
+# This path is mounted in bin/tryouts
+WORKDIR $HOME
+
+# RUN gem install bundler
+RUN gem install bundler -v '1.17.3'
+
+# For <= 2.2
+RUN gem update --system 2
+
+ENV BUNDLE_SILENCE_ROOT_WARNING=1
+RUN mkdir -p /usr/local/bundle && chown -R $OWNER /usr/local/bundle
+RUN mkdir -p .bundle .gem && chown -R $OWNER .bundle $HOME/.gem
+RUN bundle config --global frozen $BUNDLER_FROZEN
+
+##
+# Gear down into regular user world
+#
+# This change effects RUN, CMD, ENTRYPOINT
+# but not COPY, ADD which take --chown argument instead
+USER $OWNER
+
+##
+# Install rbenv with build capability
+#
+RUN git clone git://github.com/sstephenson/rbenv.git .rbenv
+RUN git clone git://github.com/sstephenson/ruby-build.git .rbenv/plugins/ruby-build
+
+ENV PATH=$HOME/.rbenv/shims:$HOME/.rbenv/bin:$HOME/.rbenv/plugins/ruby-build/bin:$PATH
+# ARG PATH=$PATH
+
+RUN echo "$VERSION" >> .ruby-version
+
+RUN rbenv install --version $VERSION \
+  && rbenv rehash \
+  && rbenv shims
+
+#
+#RUN $SHELL -c "if [ '${VERSION}' == *'1.9'* ]; then echo 'RUBY1'; else echo 'RUBY2'; fi"
+
+# This path is mounted in bin/tryouts
+WORKDIR $CODE_ROOT
+
+# Get. Ready. to Buuuuundllllle
+COPY ./Gemfile $CODE_ROOT/
+
+## Ruby 2.4+
+# RUN bundle install -j4 --retry 3
+
+# Ruby 1.9.3
+RUN bundle install
+
+ENV SHELL=$SHELL
+CMD $SHELL

Gemfile

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+# frozen_string_literal: false
+
+# see: https://makandracards.com/makandra/478981-ruby-using-the-pry-debugger-in-projects-with-older-ruby-versions
+
+source "https://rubygems.org"
+
+git_source(:github) { |repo_name| "https://github.com/#{repo_name}" }
+
+gem 'bundler'
+gem 'rubygems-update'
+
+## ruby 2.4, rubygems 2
+# gem 'rubygems-update', '3.2.21'
+# gem 'pry'
+
+# ruby 1.9.
+#https://stackoverflow.com/questions/11672201/unable-to-debug-in-rubymine-4-5-using-ruby-1-9-3
+# gem 'debugger', '=1.1.4'  # OR: gem install debugger -v 1.1.4
+
+# gem 'pry-debugger', '=0.2.0'
+gem 'pry', '=0.9.9'
+
+gem 'tryouts'