Initial commit: homelab configuration and documentation

services/swarm/stacks/n8n-stack.yml

@@ -0,0 +1,54 @@
+version: '3.8'
+
+networks:
+  traefik-public:
+    external: true
+
+volumes:
+  n8n_data:
+
+services:
+  n8n:
+    image: n8nio/n8n:latest
+    volumes:
+      - n8n_data:/home/node/.n8n
+      - /var/run/docker.sock:/var/run/docker.sock
+    networks:
+      - traefik-public
+    environment:
+      - N8N_HOST=n8n.sj98.duckdns.org
+      - N8N_PROTOCOL=https
+      - NODE_ENV=production
+      - WEBHOOK_URL=https://n8n.sj98.duckdns.org/
+    healthcheck:
+      test: ["CMD-SHELL", "wget -q --spider http://localhost:5678/healthz || exit 1"]
+      interval: 30s
+      timeout: 10s
+      retries: 3
+    deploy:
+      placement:
+        constraints:
+          - node.role == manager
+      resources:
+        limits:
+          memory: 1G
+          cpus: '0.5'
+        reservations:
+          memory: 256M
+          cpus: '0.1'
+      restart_policy:
+        condition: on-failure
+        delay: 5s
+        max_attempts: 3
+      labels:
+        - "traefik.enable=true"
+        - "traefik.http.routers.n8n.rule=Host(`n8n.sj98.duckdns.org`)"
+        - "traefik.http.routers.n8n.entrypoints=websecure"
+        - "traefik.http.routers.n8n.tls.certresolver=leresolver"
+        - "traefik.http.services.n8n.loadbalancer.server.port=5678"
+        - "traefik.docker.network=traefik-public"
+      logging:
+        driver: "json-file"
+        options:
+          max-size: "10m"
+          max-file: "3"