---
apiVersion: batch/v1
kind: Job
metadata:
  name: {{ include "ocrserver.fullname" . }}-downloader
  labels:
    {{- include "ocrserver.labels" . | nindent 4 }}
  annotations:
    "helm.sh/hook": pre-install,pre-upgrade
    "helm.sh/hook-weight": "5"
    "helm.sh/hook-delete-policy": before-hook-creation,hook-succeeded
spec:
  template:
    metadata:
      {{- with .Values.podAnnotations }}
      annotations:
        {{- toYaml . | nindent 8 }}
      {{- end }}
      labels:
        {{- include "ocrserver.labels" . | nindent 8 }}
        app.kubernetes.io/component: languages-downloader
        {{- with .Values.podLabels }}
        {{- toYaml . | nindent 8 }}
        {{- end }}
    spec:
      {{- with .Values.imagePullSecrets }}
      imagePullSecrets:
        {{- toYaml . | nindent 8 }}
      {{- end }}
      serviceAccountName: {{ include "ocrserver.serviceAccountName" . }}
      {{- with .Values.podSecurityContext }}
      securityContext:
        {{- toYaml . | nindent 8 }}
      {{- end }}
      restartPolicy: OnFailure
      containers:
        - name: {{ .Chart.Name }}
          {{- with .Values.securityContext }}
          securityContext:
            {{- toYaml . | nindent 12 }}
          {{- end }}
          {{- with .Values.image }}
          image: "{{ .registry }}/{{ .repository }}:{{ .tag }}"
          imagePullPolicy: {{ .pullPolicy }}
          {{- end }}
          command: [ "sh" ]
          args:
            - -c
            - |
              apt-get update
              apt-get install -y {{- range $lang := .Values.languagedownloader.languages }} tesseract-ocr-{{ $lang }}{{- end }}
          {{- with .Values.livenessProbe }}
          livenessProbe:
            {{- toYaml . | nindent 12 }}
          {{- end }}
          {{- with .Values.readinessProbe }}
          readinessProbe:
            {{- toYaml . | nindent 12 }}
          {{- end }}
          {{- with .Values.resources }}
          resources:
            {{- toYaml . | nindent 12 }}
          {{- end }}
          volumeMounts:
            - mountPath: /usr/share/tesseract-ocr/4.00/tessdata/
              name: languages
            {{- with .Values.volumeMounts }}
            {{- toYaml . | nindent 12 }}
            {{- end }}
      volumes:
        - name: languages
          {{- if $.Values.persistence.hostPath }}
          hostPath:
            type: Directory
            path: {{ $.Values.persistence.hostPath | quote }}
          {{- else if $.Values.persistence.enabled }}
          persistentVolumeClaim:
            claimName: {{ with $.Values.persistence.existingClaim }}{{ . }}{{- else }}{{ template "ocrserver.fullname" $ }}{{- end }}
          {{- else }}
          emptyDir: {}
          {{- end }}
        {{- with .Values.volumes }}
        {{- toYaml . | nindent 8 }}
        {{- 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 }}