---
# SecretumVault Deployment
apiVersion: apps/v1
kind: Deployment
metadata:
  name: vault
  namespace: secretumvault
  labels:
    app: vault
    version: v1
spec:
  replicas: 1
  strategy:
    type: RollingUpdate
    rollingUpdate:
      maxSurge: 1
      maxUnavailable: 0
  selector:
    matchLabels:
      app: vault
  template:
    metadata:
      labels:
        app: vault
      annotations:
        prometheus.io/scrape: "true"
        prometheus.io/port: "9090"
        prometheus.io/path: "/metrics"
    spec:
      serviceAccountName: vault
      securityContext:
        fsGroup: 1000
        runAsNonRoot: true
        runAsUser: 1000

      containers:
      - name: vault
        image: secretumvault:latest
        imagePullPolicy: IfNotPresent

        ports:
        - name: api
          containerPort: 8200
          protocol: TCP
        - name: metrics
          containerPort: 9090
          protocol: TCP

        env:
        - name: RUST_LOG
          value: "info"
        - name: VAULT_CONFIG
          value: "/etc/secretumvault/svault.toml"

        volumeMounts:
        - name: config
          mountPath: /etc/secretumvault
          readOnly: true
        - name: data
          mountPath: /var/lib/secretumvault

        livenessProbe:
          httpGet:
            path: /v1/sys/health
            port: api
          initialDelaySeconds: 15
          periodSeconds: 10
          timeoutSeconds: 5
          failureThreshold: 3

        readinessProbe:
          httpGet:
            path: /v1/sys/health
            port: api
          initialDelaySeconds: 10
          periodSeconds: 5
          timeoutSeconds: 3
          failureThreshold: 3

        startupProbe:
          httpGet:
            path: /v1/sys/health
            port: api
          initialDelaySeconds: 5
          periodSeconds: 5
          failureThreshold: 30

        resources:
          requests:
            memory: "256Mi"
            cpu: "250m"
          limits:
            memory: "512Mi"
            cpu: "500m"

        securityContext:
          allowPrivilegeEscalation: false
          readOnlyRootFilesystem: true
          capabilities:
            drop:
            - ALL

      volumes:
      - name: config
        configMap:
          name: vault-config
      - name: data
        emptyDir:
          sizeLimit: 1Gi

      affinity:
        podAntiAffinity:
          preferredDuringSchedulingIgnoredDuringExecution:
          - weight: 100
            podAffinityTerm:
              labelSelector:
                matchExpressions:
                - key: app
                  operator: In
                  values:
                  - vault
              topologyKey: kubernetes.io/hostname

      terminationGracePeriodSeconds: 30