feat: Makefile target setup

Makefile

@@ -7,6 +7,20 @@ info:
 	@echo available targets:
 	@perl -ne 'm/^([\w\-]+):/ && print("  $$1\n");' Makefile
 
+setup:
+	@echo "I checking for tools"
+	@for binary in go tmux node yarn npx podman; do \
+		echo -n "  $$binary: " ; \
+		if ! which "$$binary"; then \
+			echo "not found" ;\
+			exit 1 ;\
+		fi ;\
+	done
+	@echo "I installing client dependencies"
+	( cd client && yarn install )
+	@echo "I installing server dependencies"
+	( cd server/src/ && go mod tidy )
+
 run-all:
 	pexec -R -c -e TARGET \
 		-r run-client \