chore(Makefile): add dockerized target wrapper; fix cleanup

Makefile

@@ -20,11 +20,13 @@ test: frontend-test backend-test i18n-check
 
 # TODO: dockerify
 .PHONY: backend-%
-backend-%: --backend-$*-dev
+backend-%:
+	$(MAKE) -- --backend-$*-dev
 
 # TODO: dockerify
 .PHONY: backend-%-prod # TODO deprecated in favor of bins; remove
-backend-%-prod: --backend-$*-prod
+backend-%-prod:
+	$(MAKE) -- --backend-$*-prod
 
 # TODO: dockerify
 # TODO: this creates more binaries than just bin/uniworx as side effect! Document or change behaviour?
@@ -34,12 +36,14 @@ bin/uniworxdev: --backend-build-dev
 # TODO replace with bin/uniworxdev
 .PHONY: --backend-%-dev
 --backend-%-dev: stackopts="--flag uniworx:dev"
---backend-%-dev: --backend-$*
+--backend-%-dev:
+	$(MAKE) -- --backend-$*
 
 # TODO deprecated in favor of binary targets
 .PHONY: --backend-%-prod
 --backend-%-prod: stackopts="--flag uniworx:-dev"
---backend-%-prod: --backend-$*
+--backend-%-prod:
+	$(MAKE) -- --backend-$*
 
 .PHONY: --backend-build
 --backend-build:
@@ -74,7 +78,8 @@ bin/uniworxdb: .stack-work.lock
 
 .PHONY: frontend-%
 frontend-%: node_modules well-known
-frontend-%: --frontend-$*
+frontend-%:
+	$(MAKE) -- --frontend-$*
 
 .PHONY: --frontend-build
 --frontend-build:
@@ -151,3 +156,7 @@ clean:
 # 
 # start: frontend-build frontend-build-watch yesod-start
 # 	run-s frontend:build --parallel "frontend:build:watch" "yesod:start"
+
+dockerized-%:
+	docker build --rm -t $(FRADRIVE_DOCKERFILE) ./docker/$(FRADRIVE_DOCKERFILE)
+	docker run --rm -it -v .:/fradrive --user `id -u`:`id -g` --env FRADRIVE_MAKE_TARGET=$* $(FRADRIVE_DOCKERFILE)