fix(assets): generate assets on build time

Signed-off-by: Ettore Di Giacinto <[email protected]>

Author: mudler

Makefile

@@ -338,7 +338,7 @@ rebuild: ## Rebuilds the project
 	$(MAKE) -C sources/go-tiny-dream clean
 	$(MAKE) build
 
-prepare: prepare-sources $(OPTIONAL_TARGETS)
+prepare: prepare-sources gen-assets $(OPTIONAL_TARGETS)
 
 clean: ## Remove build related file
 	$(GOCMD) clean -cache