Forum: PHP 8.4 test image, server bundle, install notes for the test server

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01YDRjtmAiNpo5mK5N3d7QwZ

Makefile

@@ -7,7 +7,7 @@ PAGEFIND ?= npx -y pagefind@1
 DEPLOY_DIR ?= /run/user/$(shell id -u)/gvfs/smb-share:server=barbel-lescar,share=web/oldcomputers
 DEPLOY_URL ?= https://barbel.synology.me/oldcomputers/
 
-.PHONY: content build check serve deploy post forum-up forum-import forum-down
+.PHONY: content build check serve deploy post forum-up forum-import forum-down forum-bundle
 
 content:       ## regenerate content/ and static/media/ from the extraction repo
 	python3 $(OC)/scripts/05_hugo.py --target $(CURDIR) $(if $(wildcard data/forum.json),--forum)
@@ -46,3 +46,9 @@ forum-import:  ## export the archived comments and import them into the test for
 
 forum-down:    ## stop the test forum (forum-db volume keeps its data)
 	$(FORUM) down
+
+forum-bundle:  ## build forum/import/forum.tar.gz: Flarum + extension, to copy to the server
+	mkdir -p forum/import
+	$(FORUM) build flarum
+	docker run --rm --entrypoint /bundle.sh -v $(CURDIR)/forum/docker/bundle.sh:/bundle.sh:ro \
+		-v $(CURDIR)/forum/extension:/extension:ro -v $(CURDIR)/forum/import:/out forum-flarum