## Epic Description Enable granular access control for GitLab Pages by implementing page-specific permissions, allowing Owners to manage access to different pages within the same project. ## Problem Statement Currently, GitLab Pages permissions are limited to project-level access control. This means users either have access to all pages within a project or none at all. Organizations need more granular control over who can access specific pages, especially when different pages serve different purposes or audiences. ## Proposed Solution Implement a new permission system that allows project maintainers to: * Set access controls at the individual page level * Define custom user groups for page access * Maintain compatibility with existing GitLab authentication systems * Provide an audit trail for permission changes ## Documentation Requirements * Technical architecture documentation * API documentation * User guides for permission management * Admin guides for system configuration ## Product Concerns From a product perspective, there are several important concerns to consider for this page-specific permissions feature: 1. Complexity vs Usability * There's a risk of making the permission system too complex for everyday users * Project maintainers might get overwhelmed with managing granular permissions across many pages 2. Performance Impact on Basic Usage * Adding permission checks to every page request could slow down the basic functionality * Users who just want simple public/private pages might find the new system overkill * Caching becomes more complicated with page-specific rules 3. Migration and Adoption * Existing projects need a clear, non-disruptive migration path * Some teams may have built workarounds (like separate projects) * Organizations need time and guidance to rethink their page organization 4. Maintainability for Project Owners * Permission debt could accumulate over time as teams change * Risk of permissions becoming outdated as team members leave/change roles 5. Discoverability * Users might not know which pages they have access to * Search and navigation become more complex when users can only see some pages * Need a clear way to request access to pages they discover but can't access 6. Default Behaviors * Choosing the right default permission model is crucial * Should new pages inherit project permissions or start restricted? * Need clear rules for how permissions interact with project transfers/forks