apiVersion: apps/v1
kind: StatefulSet
metadata:
  namespace: n8n
  name: n8n
spec:
  replicas: 1
  selector:
    matchLabels:
      app: n8n
  serviceName: n8n-svc
  template:
    metadata:
      labels:
        app: n8n
    spec:
      restartPolicy: Always
      terminationGracePeriodSeconds: 10
      containers:
        - name: n8n
          image: docker.n8n.io/n8nio/n8n
          imagePullPolicy: Always
          resources:
            requests:
              cpu: 200m
              memory: 512Mi
            limits:
              cpu: 1000m
              memory: 1Gi
          volumeMounts:
            - name: data
              mountPath: /home/node/.n8n
          env:
            - name: GENERIC_TIMEZONE
              value: "Europe/Brussels"
            - name: TZ
              value: "Europe/Brussels"
            - name: N8N_ENFORCE_SETTINGS_FILE_PERMISSIONS
              value: "true"
            - name: N8N_HOST
              value: "0.0.0.0"
            - name: DB_TYPE
              value: postgresdb
            - name: DB_POSTGRESDB_DATABASE
              valueFrom:
                secretKeyRef:
                  name: n8n-secrets
                  key: db_name
            - name: DB_POSTGRESDB_HOST
              valueFrom:
                secretKeyRef:
                  name: n8n-secrets
                  key: db_host
            - name: DB_POSTGRESDB_PORT
              valueFrom:
                secretKeyRef:
                  name: n8n-secrets
                  key: db_port
            - name: DB_POSTGRESDB_USER
              valueFrom:
                secretKeyRef:
                  name: n8n-secrets
                  key: db_user
            - name: DB_POSTGRESDB_PASSWORD
              valueFrom:
                secretKeyRef:
                  name: n8n-secrets
                  key: db_password
          ports:
            - containerPort: 5678
      volumes:
        - name: data
          persistentVolumeClaim:
            claimName: n8n-pvc