安裝 n8n (Docker-Compose)

安裝環境 : OS:Alpine 3+Docker vCore:2 RAM:2G HD:20G

設定 Domain Name Server 進行服務主機對應 Exp. n8n.ichiayi.com → 192.168.11.52

編輯 docker-compose.yml

version: "3"

services:
  traefik:
    image: "traefik"
    restart: always
    command:
      - "--api=true"
      - "--api.insecure=true"
      - "--providers.docker=true"
      - "--providers.docker.exposedbydefault=false"
      - "--entrypoints.web.address=:80"
      - "--entrypoints.web.http.redirections.entryPoint.to=websecure"
      - "--entrypoints.web.http.redirections.entrypoint.scheme=https"
      - "--entrypoints.websecure.address=:443"
      - "--certificatesresolvers.mytlschallenge.acme.tlschallenge=true"
      - "--certificatesresolvers.mytlschallenge.acme.email=${SSL_EMAIL}"
      - "--certificatesresolvers.mytlschallenge.acme.storage=/letsencrypt/acme.json"
    ports:
      - "80:80"
      - "443:443"
    volumes:
      - ${DATA_FOLDER}/letsencrypt:/letsencrypt
      - /var/run/docker.sock:/var/run/docker.sock:ro

  n8n:
    image: docker.n8n.io/n8nio/n8n
    restart: always
    ports:
      - "127.0.0.1:5678:5678"
    labels:
      - traefik.enable=true
      - traefik.http.routers.n8n.rule=Host(`${SUBDOMAIN}.${DOMAIN_NAME}`)
      - traefik.http.routers.n8n.tls=true
      - traefik.http.routers.n8n.entrypoints=web,websecure
      - traefik.http.routers.n8n.tls.certresolver=mytlschallenge
      - traefik.http.middlewares.n8n.headers.SSLRedirect=true
      - traefik.http.middlewares.n8n.headers.STSSeconds=315360000
      - traefik.http.middlewares.n8n.headers.browserXSSFilter=true
      - traefik.http.middlewares.n8n.headers.contentTypeNosniff=true
      - traefik.http.middlewares.n8n.headers.forceSTSHeader=true
      - traefik.http.middlewares.n8n.headers.SSLHost=${DOMAIN_NAME}
      - traefik.http.middlewares.n8n.headers.STSIncludeSubdomains=true
      - traefik.http.middlewares.n8n.headers.STSPreload=true
      - traefik.http.routers.n8n.middlewares=n8n@docker
    environment:
      - N8N_BASIC_AUTH_ACTIVE=true
      - N8N_BASIC_AUTH_USER
      - N8N_BASIC_AUTH_PASSWORD
      - N8N_HOST=${SUBDOMAIN}.${DOMAIN_NAME}
      - N8N_PORT=5678
      - N8N_PROTOCOL=https
      - NODE_ENV=production
      - WEBHOOK_URL=https://${SUBDOMAIN}.${DOMAIN_NAME}/
      - GENERIC_TIMEZONE=${GENERIC_TIMEZONE}
    volumes:
      - ${DATA_FOLDER}/.n8n:/home/node/.n8n

依照實際狀況設定環境變數 Exp.
- 資料存放目錄 - /root/n8n
- 服務網址 - https://n8n.ichiayi.com
- 登入帳號密碼 - mytest / password_change_me
- 設定時區 - Asia/Taipei
- 申請 Let's Encrypt 憑證的 E-Mail - [email protected]
- .env
```
DATA_FOLDER=/root/n8n/
DOMAIN_NAME=ichiayi.com
SUBDOMAIN=n8n
N8N_BASIC_AUTH_USER=mytest
N8N_BASIC_AUTH_PASSWORD=password_change_me
GENERIC_TIMEZONE=Asia/Taipei
[email protected]
```
建立出資料存放路徑
```
mkdir -p /root/n8n/
```
啟動服務
```
docker compose up -d
```
關閉服務
```
docker compose stop
```

如果 Let's Encrypt 憑證要改用 Cloudflare DNS 認證, docker-compose.yml 要將以下三行

:
      - "--certificatesresolvers.mytlschallenge.acme.tlschallenge=true"
      - "--certificatesresolvers.mytlschallenge.acme.email=${SSL_EMAIL}"
      - "--certificatesresolvers.mytlschallenge.acme.storage=/letsencrypt/acme.json"
:

修改如下

:
      - "--certificatesresolvers.mytlschallenge.acme.dnschallenge.provider=cloudflare"
      - "--certificatesresolvers.mytlschallenge.acme.email=${SSL_EMAIL}"
      - "--certificatesresolvers.mytlschallenge.acme.storage=/letsencrypt/acme.json"
    environment:
      - CF_API_EMAIL=${SSL_EMAIL}
      - CF_DNS_API_TOKEN=pGuxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxfZgtYJa

automation, workflow

安裝 n8n (Docker-Compose)

安裝程序

FAQ

參考網址