A Docker image with basic tools (eg. pry) installed for quick one-off containers
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A Docker image with basic tools (eg. pry) installed for quick one-off containers.
I normally source a shell function that creates a container with relevant files/directories mounted:
#
# Volume mounts in order:
#
# local folder into working directory
# pry config
# pry history
# bash history
# RubyGems credentials
# SSH credentials (git push)
# git configuration (sign commits)
# Gemfury and Heroku credentials
#
function docker-ruby() {
docker run \
-it \
--rm \
-w /usr/src/app \
-v $PWD:/usr/src/app \
-v $HOME/.pryrc:/root/.pryrc \
-v $HOME/.pry_history:/root/.pry_history \
-v $HOME/.bash_history:/root/.bash_history \
-v $HOME/.gem:/root/.gem \
-v $HOME/.ssh:/root/.ssh \
-v $HOME/.gitconfig:/root/.gitconfig \
-v $HOME/.netrc:/root/.netrc \
johnallen3d/ruby-dev:latest "${@}"
}
Having this function sourced:
# drop into a Pry REPL with history and sourced configuration
> docker-ruby
# start a bash session with history
> docker-ruby bash
Content type
Image
Digest
Size
320.2 MB
Last updated
about 7 years ago
docker pull johnallen3d/ruby-dev