Image: ttrpg-app:local named a registry image. Without --build flag,
compose tried pull first -> 'pull access denied' (private, unpublished).
Then fell back to build. Confusing error.
Removed image: field. Compose now auto-names (docker-app), always builds
local, never attempts registry pull. Base images (node/caddy) pull once
on first build, then cache. No pull_policy needed.
docker compose up (from docker/ dir) now works clean.
Build produced 308-byte stub CSS (raw @tailwind directives, unprocessed)
instead of real 27KB compiled stylesheet. Dockerfile missed copying
tailwind.config.js + postcss.config.js into build context. Page rendered
as unstyled white text.
Added COPY for both configs. Rebuild: CSS now 27146 bytes. App styled.