A Ruby image with PostgreSQL to be used with Bitbucket Pipelines
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This repository contains a Dockerfile as well as a simple example that shows how you can run your own Docker container with Ruby and PostgreSQL on Bitbucket Pipelines.
The Docker image is using Ruby 2.3.0 and PostgreSQL 9.4
Just copy/paste the YML below in your bitbucket-pipelines.yml and adapt the script to your needs.
# This is a sample build configuration for Ruby.
# Only use spaces to indent your .yml configuration.
# -----
# You can specify a custom docker image from Dockerhub as your build environment.
image: spittet/ruby-postgresql
pipelines:
default:
- step:
script: # Modify the commands below to build your repository.
- /etc/init.d/postgresql start
- sudo -u postgres sh -c 'createuser root & createdb ruby'
- gem install 'pg'
- ruby test.rb
You'll find a sample script in this repository in test.rb. It simply connects to PostgreSQL and then lists the existing databases.
require 'pg'
con = PG.connect :dbname => 'ruby', :user => 'root'
puts con.server_version
dbs = con.exec('SELECT datname FROM pg_database WHERE datistemplate = false;')
dbs.each do |db|
puts db
end
con.close
If you want to use a different version of Ruby you can simply create your own image for it. Just copy the content of the Dockerfile and replace the first line.
This image is built from the official Ruby image at https://hub.docker.com/_/ruby/ and you can find there all the different versions that are supported.
Your Dockerfile won't need to have an ENTRYPOINT or CMD line as Bitbucket Pipelines will run the script commands that you put in your bitbucket-pipelines.yml file instead.
FROM ruby:2.3.0
RUN apt-get update \
&& apt-get install -y postgresql postgresql-contrib \
&& apt-get install sudo \
&& apt-get clean \
&& rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
# This Dockerfile doesn't need to have an entrypoint and a command
# as Bitbucket Pipelines will overwrite it with a bash script.
docker build -t <your-docker-account>/ruby-postgresql .
docker run -i -t <your-docker-account>/ruby-postgresql /bin/bash
docker push <your-docker-account>/ruby-postgresql
Content type
Image
Digest
Size
289.8 MB
Last updated
over 9 years ago
docker pull spittet/ruby-postgresql