I use the npm package.
I configure my file .profile like this :
export N8N_HOST="localhost"
export N8N_PORT=5000
export N8N_PROTOCOL="http"
export WEBHOOK_TUNNEL_URL="http://n8n.mydomain/"
export VUE_APP_URL_BASE_API="http://n8n.mydomain/"
n8n use well my .profile. I check it by changing port.
When I click on “+”, I can select and configure nodes. But when I try to execute, I get this message :
" Problem running workflow
There was a problem running the workflow:
No active connection to server. It is maybe down."