improvement: Frontend Dockerfile updated so that aseests in public folder loads on the website.

infrastructure/DEPLOY.md

@@ -26,6 +26,8 @@ https://nudentic.ir
 
 `:latest` is **staging only** (wixur.ir baked in). Production compose must pin `TAG=v1.0.1`.
 
+**Tags are immutable.** CI clones `--branch $tag`. Do not move/reuse an existing `v*` to pick up a Dockerfile or copy fix — cut a new version. The frontend standalone image must `COPY` `public/` (`frontend/Dockerfile`); without it, `/prosthesis-catalog/*.svg` 404s.
+
 ### One-time on the Linux server
 
 1. **HTTP registry** — Gitea is `http://wixur.ir:3000`. In `/etc/docker/daemon.json`:
@@ -136,7 +138,7 @@ This pushes:
 - `dyolink/dyolink-backend:latest`
 - `dyolink/dyolink-frontend:latest`
 
-**When to rebuild:** domain changes, frontend env (`NEXT_PUBLIC_*`) changes, or new app release.
+**When to rebuild:** domain changes, frontend env (`NEXT_PUBLIC_*`) changes, files under `frontend/public/`, or a new app release.
 
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