Running the standalone package inside of a ruby container fails

[johnduhart]

I've encountered something similar to #17, where running the standalone package inside of a container is failing. After spending a few hours troubleshooting I've managed to narrow down the problem. Example dockerfile to reproduce:

FROM ruby:2.6

WORKDIR /opt

RUN curl -LO https://github.com/pact-foundation/pact-ruby-standalone/releases/download/v1.87.5/pact-1.87.5-linux-x86_64.tar.gz \
    && tar xzf pact-1.87.5-linux-x86_64.tar.gz

I'm currently getting the following error:

C:\temp\pact-standalone> docker run --rm -it pact-standalone:latest /opt/pact/bin/pact-mock-service --help
Could not find rake-13.0.1 in any of the sources
Run `bundle install` to install missing gems.

The cause of this appears to be the BUNDLE_APP_CONFIG set on the ruby container. Adding the follow to the Dockerfile fixes the problem:

RUN echo "echo unset BUNDLE_APP_CONFIG" >> /opt/pact/lib/ruby/bin/ruby_environment

I don't know if this is something that needs to be fixed upstream or in this package, but at the very least I wanted to just document this issue for anyone else that may encounter this.

[mefellows]

Thanks. This is a known issue and is documented somewhere (we've had similar issues with other environment variables). It probably makes sense to explicitly unset this variable in the entry scripts in this repository.

[johnduhart]

Looks like #50 fixed this, but for batch files.

[YOU54F]

Hey @johnduhart

Just came across this issue during the upgrade to ruby 3.2.2 as I wanted to use it as a builder image, as it was quicker than builder ruby from source.

pact-ruby-standalone/.cirrus.yml

Lines 13 to 27 in b8c1020

	## *******************************
	## Fails on Ruby:3.2.2 based image - fine on ubuntu latest, but installing ruby 3.2.2 from source takes a good while (few minutes)
	## executing ./pact/bin/pactflow
	## /tmp/cirrus-ci/working-dir/pkg/pact/lib/ruby/lib/ruby/3.2.0/bundler/definition.rb:524:in `materialize': Could not find pact-1.63.0, pact-message-0.11.1, pact-mock_service-3.11.0, pact-provider-verifier-1.36.1, pact_broker-client-1.66.1, webrick-1.8.1, rack-2.2.7, pact-support-1.19.0, rack-test-2.1.0, rspec-3.12.0, term-ansicolor-1.7.1, thor-1.2)
	## from /tmp/cirrus-ci/working-dir/pkg/pact/lib/ruby/lib/ruby/3.2.0/bundler/definition.rb:197:in `specs'
	## from /tmp/cirrus-ci/working-dir/pkg/pact/lib/ruby/lib/ruby/3.2.0/bundler/definition.rb:254:in `specs_for'
	## from /tmp/cirrus-ci/working-dir/pkg/pact/lib/ruby/lib/ruby/3.2.0/bundler/runtime.rb:18:in `setup'
	## from /tmp/cirrus-ci/working-dir/pkg/pact/lib/ruby/lib/ruby/3.2.0/bundler.rb:171:in `setup'
	## from /tmp/cirrus-ci/working-dir/pkg/pact/lib/ruby/lib/ruby/3.2.0/bundler/setup.rb:23:in `block in <top (required)>'
	## from /tmp/cirrus-ci/working-dir/pkg/pact/lib/ruby/lib/ruby/3.2.0/bundler/ui/shell.rb:159:in `with_level'
	## from /tmp/cirrus-ci/working-dir/pkg/pact/lib/ruby/lib/ruby/3.2.0/bundler/ui/shell.rb:111:in `silence'
	## from /tmp/cirrus-ci/working-dir/pkg/pact/lib/ruby/lib/ruby/3.2.0/bundler/setup.rb:23:in `<top (required)>'
	## from <internal:/tmp/cirrus-ci/working-dir/pkg/pact/lib/ruby/lib/ruby/3.2.0/rubygems/core_ext/kernel_require.rb>:85:in `require'
	## from <internal:/tmp/cirrus-ci/working-dir/pkg/pact/lib/ruby/lib/ruby/3.2.0/rubygems/core_ext/kernel_require.rb>:85:in `require'
	## *******************************

Applying the change to the .sh scripts and solved the error 🚀

[YOU54F]

Will get it updated, and out :)

[bethesque]

I would not use the standalone inside of a container. it will be super slow. Much better to actually install ruby and the native gem.