apiVersion: apps/v1
kind: Deployment
metadata:
  name: {{ include "maddy.fullname" . }}
  labels:
    {{- include "maddy.labels" . | nindent 4 }}
spec:
  replicas: {{ .Values.replicaCount }}
  selector:
    matchLabels:
      {{- include "maddy.selectorLabels" . | nindent 6 }}
  template:
    metadata:
      annotations:
        checksum/config: {{ tpl (.Files.Get "files/maddy.conf") . | printf "%s" | sha256sum }}
        checksum/aliases: {{ tpl (.Files.Get "files/aliases") . | printf "%s" | sha256sum }}
    {{- with .Values.podAnnotations }}
        {{- toYaml . | nindent 8 }}
    {{- end }}
      labels:
        {{- include "maddy.selectorLabels" . | nindent 8 }}
    spec:
      {{- with .Values.imagePullSecrets }}
      imagePullSecrets:
        {{- toYaml . | nindent 8 }}
      {{- end }}
      serviceAccountName: {{ include "maddy.serviceAccountName" . }}
      securityContext:
        {{- toYaml .Values.podSecurityContext | nindent 8 }}
      initContainers:
        - name: init
          securityContext:
            {{- toYaml .Values.securityContext | nindent 12 }}
          image: busybox
          imagePullPolicy: {{ .Values.image.pullPolicy }}
          command:
            - sh
            - -c
            - cp /tmp/maddy/* /data/.
          resources:
            {{- toYaml .Values.resources | nindent 12 }}
          volumeMounts:
            - name: data
              mountPath: {{ .Values.persistence.path }}
              {{- if .Values.persistence.subPath }}
              subPath: {{ .Values.persistence.subPath }}
              {{- end }}
            - name: config
              mountPath: /tmp/maddy
      containers:
        - name: {{ .Chart.Name }}
          securityContext:
            {{- toYaml .Values.securityContext | nindent 12 }}
          image: "{{ .Values.image.repository }}:{{ .Values.image.tag | default .Chart.AppVersion }}"
          imagePullPolicy: {{ .Values.image.pullPolicy }}
          ports:
            - name: smtp
              containerPort: 25
              protocol: TCP
            - name: imaps
              containerPort: 993
              protocol: TCP
            - name: starttls
              containerPort: 587
              protocol: TCP
          # livenessProbe:
          #   httpGet:
          #     path: /
          #     port: http
          # readinessProbe:
          #   httpGet:
          #     path: /
          #     port: http
          resources:
            {{- toYaml .Values.resources | nindent 12 }}
          volumeMounts:
            - name: data
              mountPath: {{ .Values.persistence.path }}
              {{- if .Values.persistence.subPath }}
              subPath: {{ .Values.persistence.subPath }}
              {{- end }}
            - name: tls
              mountPath: /etc/maddy/certs/fullchain.pem
              subPath: tls.crt
            - name: tls
              mountPath: /etc/maddy/certs/privkey.pem
              subPath: tls.key
      volumes:
        - name: data
          {{- if .Values.persistence.enabled }}
          persistentVolumeClaim:
            claimName: {{ default (include "maddy.fullname" .) .Values.persistence.existingClaim }}
          {{- else }}
          emptyDir: {}
          {{- end }}
        - name: config
          configMap:
            name: {{include "maddy.fullname" .}}
        - name: tls
          secret:
            secretName: {{include "maddy.fullname" .}}
      {{- with .Values.nodeSelector }}
      nodeSelector:
        {{- toYaml . | nindent 8 }}
      {{- end }}
      {{- with .Values.affinity }}
      affinity:
        {{- toYaml . | nindent 8 }}
      {{- end }}
      {{- with .Values.tolerations }}
      tolerations:
        {{- toYaml . | nindent 8 }}
      {{- end }}