haven/apps/default/vaultwarden.yaml

---
# 1) Deployment
apiVersion: apps/v1
kind: Deployment
metadata:
  name: vaultwarden
  namespace: default
spec:
  replicas: 1
  selector:
    matchLabels:
      app: vaultwarden
  template:
    metadata:
      labels:
        app: vaultwarden
    spec:
      containers:
        - name: vaultwarden
          image: vaultwarden/server:1.37.3
          env:
            - name: DOMAIN
              value: "https://vault.haven"
            - name: ADMIN_TOKEN
              valueFrom:
                secretKeyRef:
                  name: vaultwarden-admin-token
                  key: ADMIN_TOKEN
          ports:
            - containerPort: 80
              name: vault-port
          # /alive requires no authentication and verifies the Vaultwarden process
          startupProbe:
            httpGet:
              path: /alive
              port: vault-port
              scheme: HTTP
            periodSeconds: 5
            timeoutSeconds: 3
            failureThreshold: 30
          readinessProbe:
            httpGet:
              path: /alive
              port: vault-port
              scheme: HTTP
            periodSeconds: 10
            timeoutSeconds: 3
            failureThreshold: 3
          livenessProbe:
            httpGet:
              path: /alive
              port: vault-port
              scheme: HTTP
            periodSeconds: 15
            timeoutSeconds: 3
            failureThreshold: 6
          volumeMounts:
            - name: vaultwarden-data
              mountPath: /data
          resources:
            requests:
              cpu: 250m
              memory: 64Mi
            limits:
              cpu: 250m
              memory: 256Mi
      volumes:
        - name: vaultwarden-data
          persistentVolumeClaim:
            claimName: vaultwarden-data
---
# 2) Service
apiVersion: v1
kind: Service
metadata:
  name: vaultwarden
  namespace: default
spec:
  type: ClusterIP
  selector:
    app: vaultwarden
  ports:
    - port: 80
      targetPort: vault-port
---
# 3) PersistentVolumeClaim (for /data)
apiVersion: v1
kind: PersistentVolumeClaim
metadata:
  name: vaultwarden-data
  namespace: default
spec:
  storageClassName: "nfs-client"
  accessModes:
    - ReadWriteMany
  resources:
    requests:
      storage: 1Gi
---
# 4) Ingress
apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
  name: vaultwarden
  namespace: default
  annotations:
    cert-manager.io/cluster-issuer: internal-ca
    nginx.ingress.kubernetes.io/force-ssl-redirect: "true"
spec:
  tls:
    - hosts:
        - vault.haven
      secretName: vaultwarden-tls
  rules:
    - host: vault.haven
      http:
        paths:
          - path: /
            pathType: Prefix
            backend:
              service:
                name: vaultwarden
                port:
                  number: 80
---
# 4) Ingress
apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
  name: vaultwarden-public
  namespace: default
spec:
  rules:
    - host: vault.ivanch.me
      http:
        paths:
          - path: /
            pathType: Prefix
            backend:
              service:
                name: vaultwarden
                port:
                  number: 80