feat: add job_image and job_allow_failure to input

Adding job_image and job_allow_failure to input will make these fields
configurable.

enable ruby version to be updated using renovate

adding `expand_vars`

feat: add job_image and job_allow_failure to input

Adding job_image and job_allow_failure to input will make these fields
configurable.

adding `.gitlab-ci-other-versions.yml`

danger.yml

@@ -8,12 +8,21 @@ spec:
     bundler_group:
       default: ""
       description: 'When using a Gemfile, install dependencies from this group.'
+    job_image:
+      default: "ruby:${GL_COMMON_RENOVATE_RUBY_VERSION}"
+      description: 'The image to use for the `danger-review` job, defaults to `GL_COMMON_RENOVATE_RUBY_VERSION`'
+    job_allow_failure:
+      default: false
+      type: boolean
+      description: 'Whether or not the job is allowed to fail'
 ---
+include:
+  - local: .gitlab-ci-other-versions.yml
 # Taken from https://gitlab.com/gitlab-org/components/danger-review
 danger-review:
-  image: ruby:3.2.3
+  image: $[[ inputs.job_image | expand_vars ]]
   id_tokens:
     VAULT_ID_TOKEN:
       aud: https://vault.gitlab.net
@@ -24,6 +33,7 @@ danger-review:
       token: $VAULT_ID_TOKEN
   stage: $[[ inputs.stage ]]
   needs: []
+  allow_failure: $[[ inputs.job_allow_failure ]]
   retry:
     max: 2
     when: