apiVersion: apps/v1
kind: Deployment
metadata:
  name: {{ include "wallos.fullname" . }}
  labels:
    {{- include "wallos.labels" . | nindent 4 }}
spec:
  {{- if not .Values.autoscaling.enabled }}
  replicas: {{ .Values.replicaCount }}
  {{- end }}
  selector:
    matchLabels:
      {{- include "wallos.selectorLabels" . | nindent 6 }}
  template:
    metadata:
      {{- with .Values.podAnnotations }}
      annotations:
        {{- toYaml . | nindent 8 }}
      {{- end }}
      labels:
        {{- include "wallos.selectorLabels" . | nindent 8 }}
    spec:
      priorityClassName: {{ .Values.priorityClassName }}
      hostNetwork: {{ .Values.hostNetwork }}
      {{- with .Values.imagePullSecrets }}
      imagePullSecrets:
        {{- toYaml . | nindent 8 }}
      {{- end }}
      serviceAccountName: {{ include "wallos.serviceAccountName" . }}
      securityContext:
        {{- toYaml .Values.podSecurityContext | nindent 8 }}
      {{- if .Values.defaultVolumesEnabled }}
      volumes:
      - name: data
        persistentVolumeClaim:
          {{- if not .Values.persistence.existingClaim }}
          claimName: {{ include "wallos.fullname" . }}
          {{- else }}
          claimName: {{ .Values.persistence.existingClaim }}
          {{- end }}
      {{- else }}
      {{- with .Values.extraVolumes }}
      volumes:
        {{- toYaml . | nindent 6 }}
      {{- end }}
      {{- end }}

      {{- if .Values.bootstrapEnabled }}
      initContainers:
      - name: bootstrapper
        image: "{{ .Values.image.repository }}:{{ .Values.image.tag | default .Chart.AppVersion }}"
        imagePullPolicy: {{ .Values.image.pullPolicy }}
        resources:
          limits:
            cpu: 100m
            memory: "128Mi"
          requests:
            cpu: 100m
            memory: "64Mi"
        volumeMounts:
        - name: data
          mountPath: /mnt/data
        command:
        - /bin/sh
        - "-c"
        - |
          ls -lhrta /mnt/data
          if ! ls /mnt/data/.initialized ; then
            echo "Populating data volume..."
            rm -rf /var/www/html/wallos.db || true
            cp -vrf /var/www/html/* /mnt/data/
            touch /mnt/data/.initialized
            echo "...done."
          fi
      {{- end }}

      containers:
        - name: {{ .Chart.Name }}
          securityContext:
            {{- toYaml .Values.securityContext | nindent 12 }}
          image: "{{ .Values.image.repository }}:{{ .Values.image.tag | default .Chart.AppVersion }}"
          imagePullPolicy: {{ .Values.image.pullPolicy }}
          {{- if .Values.env }}
          env:
            {{- range $key, $value := .Values.env }}
            - name: {{ $key }}
              value: {{ $value | quote }}
            {{- end }}
          {{- end }}
          ports:
            - name: http
              containerPort: {{ .Values.service.port }}
              protocol: TCP
          startupProbe:
            exec:
              command:
              - ls
              - /var/www/html/db/wallos.db
            initialDelaySeconds: 30
            periodSeconds: 5
          livenessProbe:
            httpGet:
              path: /
              port: http
          readinessProbe:
            httpGet:
              path: /
              port: http
          resources:
            {{- toYaml .Values.resources | nindent 12 }}
          {{- if .Values.defaultVolumesEnabled }}
          volumeMounts:
          - name: data
            mountPath: /var/www/html
          {{- else }}
          {{- with .Values.extraVolumeMounts }}
          volumeMounts:
            {{- toYaml . | nindent 10 }}
          {{- end }}
          {{- end }}
      {{- with .Values.nodeSelector }}
      nodeSelector:
        {{- toYaml . | nindent 8 }}
      {{- end }}
      {{- with .Values.affinity }}
      affinity:
        {{- toYaml . | nindent 8 }}
      {{- end }}
      {{- with .Values.tolerations }}
      tolerations:
        {{- toYaml . | nindent 8 }}
      {{- end }}