CR1: the lightbox comment button POSTed to /upload/{id}/comment (singular);
no such route exists, so every UI-submitted comment 404'd and was lost.
Fixed to /comments (plural). The prior e2e passed because its seed helper
POSTs the API directly — added comment-ui.spec.ts which drives the real
component so this can't regress silently again.
CR2: export archives (Gallery.zip / Memories.zip / HTML viewer) were written
under media_path, which is a public ServeDir — so GET /media/exports/
Gallery.zip served the entire event (every photo, caption, comment,
uploader name) to any anonymous visitor at a guessable URL, bypassing the
ticket + release gate. Moved exports to a separate EXPORT_PATH (=/exports)
on its own volume (Dockerfile chown, compose volume, gated handler reads
the new path). export-leak.spec.ts asserts /media/exports/Gallery.zip → 404.
Riders (git can't split hunks): LightboxModal also gains H3 live-eviction on
comment-deleted/upload-deleted; config.rs also wires compression_concurrency
from boot config (medium).
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
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