fix npm thing

.devcontainer/devcontainer.json

@@ -33,7 +33,7 @@
 	// Use 'forwardPorts' to make a list of ports inside the container available locally.
 	"forwardPorts": [1234, 3000],
 	// Use 'postCreateCommand' to run commands after the container is created.
-	"postCreateCommand": "npm i && cd frontend && npm i",
+	"postCreateCommand": "npm config set unsafe-perm=true && npm i && cd frontend && npm i",
 	// Uncomment to connect as a non-root user. See https://aka.ms/vscode-remote/containers/non-root.
 	// "remoteUser": "node"
 }