feat: update make shell command

Makefile

@@ -34,15 +34,8 @@ credentials: \
 	$(CACHE_DIR)/secrets/credentials.tfvars
 
 .PHONY:
-shell: toolchain tools
-	$(call toolchain," \
-		HOST_OS=linux \
-		HOST_ARCH=x86_64 \
-		PREFIX=.local \
-		XDG_CONFIG_HOME=/home/build/.config \
-		make -f src/make/tools.mk tools-install \
-		&& PS1='build@distrust-stack\\$$ ' bash --norc \
-	",--interactive)
+shell: build-container
+	$(call run-container, -v ./secrets:/secrets)
 
 $(KEY_DIR)/%.asc:
 	$(call fetch_pgp_key,$(basename $(notdir $@)))
@@ -141,8 +134,8 @@ build-container:
 GPG_TTY ?= $(shell tty)
 
 define run-container
-	docker run -it \
-		-e GPG_TTY=$(GPG_TTY) \
+	docker run -it $(1) \
+		-e GPG_TTY="$(GPG_TTY)" \
 		-e GPG_AGENT_INFO=/S.gpg-agent:0:1 \
 		-v $(shell gpgconf --list-dirs agent-socket):/root/.gnupg-w/S.gpg-agent \
 		-v $(shell gpgconf --list-dirs homedir):/root/.gnupg:ro \