svsdlmao/n8n_workflow

n8n on Hugging Face Spaces

Self-hosted n8n with Supabase Postgres as the backing store.

Required Space secrets

Set these in Space → Settings → Variables and secrets.

Secrets (encrypted):

• —DB_POSTGRESDB_HOST — Supabase pooler host, e.g. aws-1-ap-northeast-1.pooler.supabase.com
• —DB_POSTGRESDB_DATABASE — postgres
• —DB_POSTGRESDB_USER — postgres.<project-ref> (pooler format)
• —DB_POSTGRESDB_PASSWORD — DB password
• —N8N_ENCRYPTION_KEY — random 32+ char string; never change after first run
• —N8N_BASIC_AUTH_USER
• —N8N_BASIC_AUTH_PASSWORD

Variables (public, but still set here):

• —WEBHOOK_URL — https://svsdlmao-n8n-workflow.hf.space/
• —N8N_HOST — svsdlmao-n8n-workflow.hf.space
• —N8N_PROTOCOL — https

Supabase setup

Run once in the SQL editor:

create schema if not exists n8n;

Use the Session pooler connection string from Supabase → Project Settings → Database (port 5432). Free tier has no direct IPv4 — pooler is required.