apiVersion: apps/v1
kind: Deployment
metadata:
  name: {{ include "mailhog.fullname" . }}
  labels:
    app.kubernetes.io/name: {{ include "mailhog.name" . }}
    helm.sh/chart: {{ include "mailhog.chart" . }}
    app.kubernetes.io/instance: {{ .Release.Name }}
    app.kubernetes.io/managed-by: {{ .Release.Service }}
spec:
  selector:
    matchLabels:
      app.kubernetes.io/name: {{ include "mailhog.name" . }}
      app.kubernetes.io/instance: {{ .Release.Name }}
  template:
    metadata:
      {{- with .Values.podAnnotations }}
      annotations:
        {{- toYaml . | nindent 8 }}
      {{- end }}
      labels:
        app.kubernetes.io/name: {{ include "mailhog.name" . }}
        app.kubernetes.io/instance: {{ .Release.Name }}
      {{- with .Values.podLabels }}
        {{- toYaml . | nindent 8 }}
      {{- end }}
    spec:
      {{- with .Values.securityContext }}
      securityContext:
        {{- toYaml . | nindent 8 }}
      {{- end }}
      containers:
        - name: {{ template "mailhog.name" . }}
          image: "{{ .Values.image.repository }}:{{ .Values.image.tag | default .Chart.AppVersion }}"
          imagePullPolicy: "{{ .Values.image.pullPolicy }}"
          env:
            - name: MH_HOSTNAME
              valueFrom:
                fieldRef:
                  fieldPath: metadata.name
          {{- if .Values.auth.enabled }}
            - name: MH_AUTH_FILE
              value: /authdir/{{ .Values.auth.fileName }}
          {{- end }}
          {{- with .Values.extraEnv }}
            {{- toYaml . | nindent 12 }}
          {{- end }}
          ports:
            - name: http
              containerPort: 8025
              protocol: TCP
            - name: tcp-smtp
              containerPort: 1025
              protocol: TCP
          livenessProbe:
            tcpSocket:
              port: tcp-smtp
            initialDelaySeconds: 10
            timeoutSeconds: 1
          readinessProbe:
            tcpSocket:
              port: tcp-smtp
          {{- if .Values.auth.enabled }}
          volumeMounts:
            - name: authdir
              mountPath: /authdir
              readOnly: true
          {{- end }}
          resources:
            {{- toYaml .Values.resources | nindent 12 }}
    {{- with .Values.affinity }}
      affinity:
        {{- toYaml . | nindent 8 }}
    {{- end }}
    {{- with .Values.nodeSelector }}
      nodeSelector:
        {{- toYaml . | nindent 8 }}
    {{- end }}
    {{- with .Values.tolerations }}
      tolerations:
        {{- toYaml . | nindent 8 }}
    {{- end }}
      volumes:
    {{- if .Values.auth.enabled }}
        - name: authdir
          secret:
            secretName: {{ template "mailhog.authFileSecret" . }}
    {{- end }}