Generalise the registration pipeline to a more general auth pipeline
supporting both node registrations and SSH check auth requests.
Rename RegistrationID to AuthID, unexport AuthRequest fields, and
introduce AuthVerdict to unify the auth finish API.
Add the urlParam generic helper for extracting typed URL parameters
from chi routes, used by the new auth request handler.
Updates #1850
Refactor template system to use go:embed for external assets and
CSS classes for styling instead of inline styles:
- general.go: Add go:embed directives for style.css and headscale.svg,
replace inline styles with CSS classes (H1, H2, H3, P, etc.),
add mdTypesetBody wrapper with Material for MkDocs styling
- apple.go, oidc_callback.go, register_web.go, windows.go:
Update to use new CSS-based helper functions (H1, H2, P, etc.)
and mdTypesetBody for consistent layout
This separates content from presentation, making templates easier
to maintain and update. All styling is now centralized in style.css
with Material for MkDocs design system.
Replace html/template with type-safe elem-go templating for OIDC
callback page. Improves consistency with other templates and provides
compile-time safety. All UI elements and styling preserved.
This change makes editing the generated command easier.
For example, after pasting into a terminal, the cursor position will be
near the username portion which requires editing.
* Changed all the HTML into go using go-elem
Created templates package in ./hscontrol/templates.
Moved the registerWebAPITemplate into the templates package as a function to be called.
Replaced the apple and windows html files with go-elem.
* update flake
Signed-off-by: Kristoffer Dalby <kristoffer@tailscale.com>
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Signed-off-by: Kristoffer Dalby <kristoffer@tailscale.com>
Co-authored-by: Kristoffer Dalby <kristoffer@tailscale.com>
