apiVersion: apps/v1
kind: Deployment
metadata:
  name: admin
  namespace: {{ .namespace }}
spec:
  replicas: 1
  selector:
    matchLabels:
      component: admin
  template:
    metadata:
      labels:
        component: admin
    spec:
      dnsPolicy: "None"
      dnsConfig:
        nameservers:
          - {{ .unbound.ip }}
        searches:
          - {{ .namespace }}.svc.cluster.local
          - svc.cluster.local
          - cluster.local
        options:
          - name: ndots
            value: "5"
      initContainers:
      - name: fix-permissions
        image: busybox:latest
        command: ['sh', '-c', 'chown -R 999:999 /data /dkim']
        volumeMounts:
        - name: data
          subPath: admin
          mountPath: /data
        - name: data
          subPath: dkim
          mountPath: /dkim
      containers:
      - name: admin
        image: {{ .images.admin }}
        imagePullPolicy: IfNotPresent
        securityContext:
          capabilities:
            add:
            - SYS_CHROOT
            - CHOWN
            - SETGID
            - SETUID
        env:
        - name: SECRET_KEY
          valueFrom:
            secretKeyRef:
              name: mailu-secrets
              key: secretKey
        - name: REDIS_ADDRESS
          value: "{{ .redis.host }}"
        - name: I_KNOW_MY_SETUP_DOESNT_FIT_REQUIREMENTS_AND_WONT_FILE_ISSUES_WITHOUT_PATCHES
          value: "true"
        - name: INITIAL_ADMIN_ACCOUNT
          value: "{{ .initialAccount.username }}"
        - name: INITIAL_ADMIN_DOMAIN
          value: "{{ .initialAccount.domain }}"
        - name: INITIAL_ADMIN_PW
          valueFrom:
            secretKeyRef:
              name: mailu-secrets
              key: initialAccountPassword
        envFrom:
        - configMapRef:
            name: mailu-config
        ports:
        - name: http
          containerPort: 8080
        volumeMounts:
        - name: data
          subPath: admin
          mountPath: /data
        - name: data
          subPath: dkim
          mountPath: /dkim
        resources:
          requests:
            memory: "512Mi"
            cpu: "250m"
          limits:
            memory: "1Gi"
            cpu: "1000m"
        livenessProbe:
          httpGet:
            path: /ping
            port: 8080
          initialDelaySeconds: 10
          periodSeconds: 10
        readinessProbe:
          httpGet:
            path: /ping
            port: 8080
          initialDelaySeconds: 5
          periodSeconds: 5
      volumes:
      - name: data
        persistentVolumeClaim:
          claimName: mailu-storage