Create demo environment configuration

[lodewiges]

Checklist

• Merged database migrations into 1 database migration.
• Tested database migrations from origin/staging (git checkout staging ; git pull ; bundle exec rails db:reset ; git checkout BRANCH ; bundle exec rails db:migrate).

Summary

Shortly summarize the changes in this pull request. Does it concern changes in the UI, add some screenshots. Are there related issues solved? Please, mention them (with 'fixes #xyz', see https://github.com/blog/1506-closing-issues-via-pull-requests), so they can be resolved automatically when merging this pull request.

Other information

If there is some other relevant and important information for this pull request, mention it here. For example, related pull requests or newly introduced conventions, packages or other dependencies.

Summary by CodeRabbit

• Chores
  • Added support for a new demo environment configuration, including deployment settings, database configuration, and environment-specific settings to enable testing and demonstration purposes.

_{✏️ Tip: You can customize this high-level summary in your review settings.}

[coderabbitai]

Caution

Review failed

The pull request is closed.

📝 Walkthrough

Walkthrough

This pull request introduces a new "demo" environment configuration across the Rails application infrastructure. The changes add demo environment entries to CI/CD workflows, deployment targets, Rails configuration files, and supporting configuration systems like RuboCop, cable, and database settings.

Changes

Cohort / File(s)	Summary
CI/CD & Deployment Configuration .github/workflows/continuous-delivery.yml, config/deploy_targets.yml, config/environments/demo.rb	Adds "demo" as a deployable target with endpoint demostreep.csvalpha.nl, deploy path /opt/docker/sofia/demo, stage "demo", and branch restriction to "master". The Rails environment file inherits production configuration.
Application Configuration .rubocop.yml, config/cable.yml, config/database.yml	Extends configuration blocks to include "demo" environment: RuboCop recognizes demo as valid environment, cable configuration mirrors production via YAML merge alias, and database configuration inherits from production template.
Encrypted Credentials config/credentials.yml.enc	Updates encrypted credentials content; internal structure and purpose remain unchanged.

Estimated code review effort

🎯 2 (Simple) | ⏱️ ~8 minutes

Possibly related PRs

• make it easier to deploy a new env #1176: Introduced dynamic environment support driven by config/deploy_targets.yml; this PR extends that framework by adding the demo environment.
• Make a deploy target for Euros #1145: Follows the same pattern of adding a new deployment environment consistently across workflow, RuboCop, cable, database, and environment configuration files.

Poem

🐰 A demo stage hops into view,
Configuration files dressed in something new,
Production's twin in demostreep's land,
Where testing flows run swift and grand! 🚀

✨ Finishing touches

• 📝 Generate docstrings

---

Thanks for using CodeRabbit! It's free for OSS, and your support helps us grow. If you like it, consider giving us a shout-out.

❤️ Share

• X
• Mastodon
• Reddit
• LinkedIn

_{Comment @coderabbitai help to get the list of available commands and usage tips.}

[Copilot]

Pull request overview

Adds a new Rails demo environment/stage that mirrors production settings and wires it into deployment configuration and tooling.

Changes:

• Add config/environments/demo.rb inheriting production configuration.
• Register demo in deploy targets plus database and Action Cable environment configs.
• Allow selecting demo in the CD workflow and whitelist it for RuboCop’s unknown env check.

Reviewed changes

Copilot reviewed 6 out of 6 changed files in this pull request and generated 1 comment.

Show a summary per file

File	Description
config/environments/demo.rb	Introduces demo Rails environment inheriting production defaults
config/deploy_targets.yml	Adds a demo deployment target (path/hostname/url/branch restriction)
config/database.yml	Adds demo DB config inheriting production
config/cable.yml	Adds demo Action Cable config inheriting production
.rubocop.yml	Adds demo to Rails/UnknownEnv allowlist
.github/workflows/continuous-delivery.yml	Adds demo as a selectable deployment target

---

💡 Add Copilot custom instructions for smarter, more guided reviews. Learn how to get started.

[Copilot]

The PR description still contains the template checklist/summary (e.g., migration checklist) and doesn’t describe the actual change (adding a demo environment + deploy target). Please update the PR description so reviewers/operators know what to expect and how to use the new demo stage.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 77.11%. Comparing base (300812f) to head (6fa38a5).
⚠️ Report is 1 commits behind head on staging.

Additional details and impacted files

@@           Coverage Diff            @@
##           staging    #1219   +/-   ##
========================================
  Coverage    77.11%   77.11%           
========================================
  Files           54       54           
  Lines         1372     1372           
========================================
  Hits          1058     1058           
  Misses         314      314           

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.
• 📦 JS Bundle Analysis: Save yourself from yourself by tracking and limiting bundle sizes in JS merges.