feat: deploy n8n workflow automation

deployments/apps/n8n/deployment.yaml

@@ -0,0 +1,32 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: n8n
+  namespace: apps
+  labels:
+    app: n8n
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: n8n
+  template:
+    metadata:
+      labels:
+        app: n8n
+    spec:
+      containers:
+        - name: n8n
+          image: n8nio/n8n:1.87.0
+          ports:
+            - containerPort: 5678
+          envFrom:
+            - secretRef:
+                name: n8n-secret
+          resources:
+            requests:
+              cpu: 100m
+              memory: 128Mi
+            limits:
+              cpu: 500m
+              memory: 512Mi

deployments/apps/n8n/ingress.yaml

@@ -0,0 +1,24 @@
+apiVersion: networking.k8s.io/v1
+kind: Ingress
+metadata:
+  name: n8n
+  namespace: apps
+  annotations:
+    cert-manager.io/cluster-issuer: letsencrypt-prod
+spec:
+  ingressClassName: traefik
+  rules:
+    - host: n8n.khalisio.com
+      http:
+        paths:
+          - path: /
+            pathType: Prefix
+            backend:
+              service:
+                name: n8n
+                port:
+                  number: 80
+  tls:
+    - hosts:
+        - n8n.khalisio.com
+      secretName: n8n-tls

deployments/apps/n8n/service.yaml

@@ -0,0 +1,14 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: n8n
+  namespace: apps
+  labels:
+    app: n8n
+spec:
+  selector:
+    app: n8n
+  ports:
+    - port: 80
+      targetPort: 5678
+  type: ClusterIP