n8n

x-arcane:
  icon: https://cdn.jsdelivr.net/gh/selfhst/icons@main/svg/n8n.svg
  urls:
    - https://n8n.io/
    - https://github.com/n8n-io/n8n

services:
  postgres:
    image: postgres:16
    restart: unless-stopped
    environment:
      POSTGRES_USER: ${POSTGRES_USER}
      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD}
      POSTGRES_DB: ${POSTGRES_DB}
    volumes:
      - postgres-data:/var/lib/postgresql/data
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -h localhost -U $${POSTGRES_USER} -d $${POSTGRES_DB}"]
      interval: 5s
      timeout: 5s
      retries: 10
    labels:
      com.getarcaneapp.arcane.icon: https://cdn.jsdelivr.net/gh/selfhst/icons@main/svg/postgresql.svg

  n8n:
    image: docker.n8n.io/n8nio/n8n:${N8N_VERSION:-stable}
    restart: unless-stopped
    depends_on:
      postgres:
        condition: service_healthy
    ports:
      - "${APP_PORT:-5678}:5678"
    environment:
      DB_TYPE: postgresdb
      DB_POSTGRESDB_HOST: postgres
      DB_POSTGRESDB_PORT: 5432
      DB_POSTGRESDB_DATABASE: ${POSTGRES_DB}
      DB_POSTGRESDB_USER: ${POSTGRES_USER}
      DB_POSTGRESDB_PASSWORD: ${POSTGRES_PASSWORD}
      GENERIC_TIMEZONE: ${GENERIC_TIMEZONE:-Etc/UTC}
      TZ: ${GENERIC_TIMEZONE:-Etc/UTC}
      N8N_ENCRYPTION_KEY: ${N8N_ENCRYPTION_KEY}
      N8N_HOST: ${N8N_HOST}
      N8N_PORT: 5678
      N8N_PROTOCOL: ${N8N_PROTOCOL:-http}
      N8N_SECURE_COOKIE: ${N8N_SECURE_COOKIE:-false}
      WEBHOOK_URL: ${WEBHOOK_URL}
      N8N_RUNNERS_MODE: external
      N8N_RUNNERS_AUTH_TOKEN: ${RUNNERS_AUTH_TOKEN}
      N8N_RUNNERS_BROKER_LISTEN_ADDRESS: 0.0.0.0
    volumes:
      - n8n-data:/home/node/.n8n
    labels:
      com.getarcaneapp.arcane.icon: https://cdn.jsdelivr.net/gh/selfhst/icons@main/svg/n8n.svg

  n8n-runner:
    image: n8nio/runners:${N8N_VERSION:-stable}
    restart: unless-stopped
    depends_on:
      - n8n
    environment:
      N8N_RUNNERS_AUTH_TOKEN: ${RUNNERS_AUTH_TOKEN}
      N8N_RUNNERS_TASK_BROKER_URI: http://n8n:5679
    labels:
      com.getarcaneapp.arcane.icon: https://cdn.jsdelivr.net/gh/selfhst/icons@main/svg/n8n.svg

volumes:
  postgres-data:
  n8n-data:

APP_PORT=5678
N8N_VERSION=stable

POSTGRES_USER=n8n
POSTGRES_PASSWORD=change-this-postgres-password
POSTGRES_DB=n8n

GENERIC_TIMEZONE=Etc/UTC
N8N_ENCRYPTION_KEY=replace-with-a-random-32-character-key
RUNNERS_AUTH_TOKEN=replace-with-a-random-runner-token

N8N_HOST=localhost
N8N_PROTOCOL=http
N8N_SECURE_COOKIE=false
WEBHOOK_URL=http://localhost:5678/