Merge pull request #13 from konradodwrot/add-code-makefile-target

add makefile target to open devcontainer within specified directory

Author: konradodwrot

Makefile

@@ -1,4 +1,4 @@
-.PHONY: help prepare-env prepare-ssh build up down clean shell logs-proxy setup test
+.PHONY: help prepare-env prepare-ssh build up down clean shell logs-proxy setup test code
 
 help:
 	@awk 'BEGIN {FS = ":.*?## "} /^[a-zA-Z_.-]+:.*?## / {printf "  \033[36m%-15s\033[0m %s\n", $$1, $$2}' $(MAKEFILE_LIST)
@@ -41,3 +41,10 @@ test: ## Run proxy rule tests inside the workspace container
 	WORKSPACE_MOUNT=$(CURDIR) docker compose exec -T workspace bats /root/workspace/tests/proxy.bats
 
 setup: prepare-env prepare-ssh build up ## Full setup: env, ssh, build, up
+
+code: up ## Open VSCode in dev container within specified directory, defaults to /root/workspace (usage: make code [DIR=A2A])
+	@hex=$$(printf '%s' "$(CURDIR)" | od -An -tx1 | tr -d ' \n'); \
+	path="/root/workspace$(if $(DIR),/$(DIR),)"; \
+	uri="vscode-remote://dev-container+$$hex$$path"; \
+	echo "Opening $$uri"; \
+	code --folder-uri "$$uri"