Docs: the deployment model is a release directory; drop the ghcr.io tag

Eureka, #minds, 2026-11-09 ~11:31Z, reply to Heimdall on Bifrost #16/#17.

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>

README.md

@@ -56,7 +56,7 @@ It is closer to deployable now, but it is still not a finished internet-facing m
 
 - public app hostname: `bifrost.gamecult.org`
 - infrastructure context: `Yggdrasil`
-- deployment model: GHCR image + Docker Compose behind nginx, with the older systemd path kept as rollback until the container path is boring
+- deployment model: a release directory under `/srv/bifrost/app/releases`, switched by Idunn with a rollback point; no container images are published or pulled
 
 ## Next Build Target
 

compose.local.yaml

@@ -22,7 +22,7 @@ services:
     build:
       context: .
       dockerfile: Dockerfile
-    image: ghcr.io/gamecult/bifrost:local
+    image: bifrost-web:local
     container_name: bifrost-web
     depends_on:
       postgres: