Add validateGitRef() helper function that uses an allowlist approach to prevent
OS command injection through git commit SHAs, branch names, and tags. Only allows
alphanumeric characters, dots, hyphens, underscores, and slashes.
Changes include:
- Add validateGitRef() helper in bootstrap/helpers/shared.php
- Apply validation in Rollback component when accepting rollback commit
- Add regex validation to git commit SHA fields in Livewire components
- Apply regex validation to API rules for git_commit_sha
- Use escapeshellarg() in git log and git checkout commands
- Add comprehensive unit tests covering injection payloads
Addresses GHSA-mw5w-2vvh-mgf4
Adds a new server-level setting that allows administrators to disable
per-application image retention globally for all applications on a server.
When enabled, Docker cleanup will only keep the currently running image
regardless of individual application retention settings.
Changes:
- Add migration for disable_application_image_retention boolean field
- Update ServerSetting model with cast
- Add checkbox in DockerCleanup page (Advanced section)
- Modify CleanupDocker action to check server-level setting
- Update Rollback page to show warning and disable inputs when server
retention is disabled
- Add helper text noting server-level override capability
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
Implement a per-application setting (`docker_images_to_keep`) in `application_settings` table to control how many Docker images are preserved during cleanup. The cleanup process now:
- Respects per-application retention settings (default: 2 images)
- Preserves the N most recent images per application for easy rollback
- Always deletes PR images and keeps the currently running image
- Dynamically excludes application images from general Docker image prune
- Cleans up non-Coolify unused images to prevent disk bloat
Fixes issues where cleanup would delete all images needed for rollback.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
- Add configurable deployment_queue_limit server setting (default: 25)
- Check queue size before accepting new deployments
- Return 429 status for webhooks/API when queue is full (allows retry)
- Show error toast in UI when queue limit reached
- Add UI control in Server Advanced settings
Fixes#6708🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
Andras Bacsai