Puppet PDK 3.0 - manuell updated because puppetlabs/pdk-templates!524

.gitlab-ci.yaml

---
stages:
  - validation
  - unit

default:
  image: ruby
  cache:
    paths:
      - vendor/bundle

.parallel_matrix:
  parallel:
    matrix:
      - PUPPET_GEM_VERSION: ['~> 7']
        RUBY_VERSION: ['2.7']
      - PUPPET_GEM_VERSION: ['~> 8']
        RUBY_VERSION: ['3.2']
  image: ruby:${RUBY_VERSION}
  cache:
    key: "${CI_JOB_IMAGE}-Puppet ${PUPPET_GEM_VERSION}"
    paths:
      - vendor/bundle
  before_script:
    - rm -f Gemfile.lock || true
    - ruby --version
    - gem --version
    - bundle -v
    - bundle config set --local path 'vendor/bundle'
    - bundle config set --local without 'system_tests'
    - bundle config set --local jobs $(nproc)
    - bundle install
    - bundle clean
    - bundle env
  rules:
    - if: $CI_COMMIT_TAG == null

'Puppet / validation':
  extends: .parallel_matrix
  stage: validation
  script:
    - bundle exec rake validate lint check rubocop

'Puppet / unit':
  extends: .parallel_matrix
  stage: unit
  script:
    - bundle exec rake parallel_spec

.sync.yml

# This file can be used to customize the files managed by PDK.
#
# See https://github.com/puppetlabs/pdk-templates/blob/main/README.md
# for more information.
#
# See https://github.com/puppetlabs/pdk-templates/blob/main/config_defaults.yml
# for the default values.
---
Rakefile:
  linter_fail_on_warnings: true

Gemfile:
  optional:
    ':development':
      - gem: 'puppet-strings'  # needed since pdk has no auto reference for it
        version: '>= 3.0.1'

Note that the .sync.yml is optional but i do like it when lint warnings will fail the job since else nobody will look at it.
When the puppet-strings gem is included the in the Gemfile the validate job will also check if the REFERNECE.md and will fail the job if it is outdated.

Run a pdk update to apply the changes of your .sync.yml.

💡 Note: Do not forget to remove all dropped feature files from puppetlabs/pdk-templates#510 that you will not maintain on your own and also not need:

rm -ir .devcontainer .editorconfig .gitpod.Dockerfile .gitpot.yml .travis.yml appveyor.yml

Revision 2 : Updated the .gitlab-ci.yaml to a parallel matrix setup for the validation and unit test. Make the code more readable, understandable and can easier be compared to github actions setups.

Revision 3: Added rules that prevent the GitLab CI to be run on tags. Per default in GitLab CI every event trigger create a pipeline. In the edge case where you push a commit and a tag pointing to the same commit GitLab would create to pipelines with the same content.