@supermathie 님, 도움 주셔서 감사합니다.
./launcher rebuild web_only 명령을 새로 실행한 결과 2.0.20260209-1300 버전이 사용되었습니다.
Status: Downloaded newer image for discourse/base:2.0.20260209-1300
docker.io/discourse/base:2.0.20260209-1300
Ensuring launcher is up to date
Launcher is up-to-date
Stopping old container
+ /usr/bin/docker stop -t 600 web_only
web_only
2.0.20260209-1300: Pulling from discourse/base
Digest: sha256:50d2dae489a9c9916c3d50d880f7f1282fcbe179339b60a8947ab135c1f1f9bf
Status: Image is up to date for discourse/base:2.0.20260209-1300
docker.io/discourse/base:2.0.20260209-1300
빌드 종료
docker: Error response from daemon: failed to set up container networking: driver failed programming external connectivity on endpoint web_only (9e391a36bdc1a80a6b993a466ffdba25337ce70f1fe74f2b5d8aaca75585322b): Bind for 0.0.0.0:80 failed: port is already allocated
failed to set up container networking.txt (74.3 KB)
수정
처음부터 문제가 된 것은 컨테이너 두 개로 전환한 부분이라고 생각합니다.