---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: {{ template "nextcloud.fullname" . }}
  labels:
    app.kubernetes.io/name: {{ include "nextcloud.name" . }}
    helm.sh/chart: {{ include "nextcloud.chart" . }}
    app.kubernetes.io/instance: {{ .Release.Name }}
    app.kubernetes.io/managed-by: {{ .Release.Service }}
    app.kubernetes.io/component: app
    {{- with .Values.deploymentLabels }}
    {{- toYaml . | nindent 4 }}
    {{- end }}
  {{- with .Values.deploymentAnnotations }}
  annotations:
    {{- toYaml . | nindent 4 }}
  {{- end }}
spec:
  {{- if not .Values.hpa.enabled }}
  replicas: {{ .Values.replicaCount }}
  {{- end }}
  strategy:
    {{- toYaml .Values.nextcloud.strategy | nindent 4 }}
  selector:
    matchLabels:
      app.kubernetes.io/name: {{ include "nextcloud.name" . }}
      app.kubernetes.io/instance: {{ .Release.Name }}
      app.kubernetes.io/component: app
  template:
    metadata:
      labels:
        app.kubernetes.io/name: {{ include "nextcloud.name" . }}
        app.kubernetes.io/instance: {{ .Release.Name }}
        app.kubernetes.io/component: app
        {{- if .Values.redis.enabled }}
        {{ template "nextcloud.redis.fullname" . }}-client: "true"
        {{- end }}
        {{- with .Values.podLabels }}
        {{- toYaml . | nindent 8 }}
        {{- end }}
      annotations:
        nextcloud-config-hash: {{ print (toJson .Values.nextcloud.defaultConfigs) "-" (toJson .Values.nextcloud.configs) | sha256sum }}
        php-config-hash: {{ toJson .Values.nextcloud.phpConfigs | sha256sum }}
        {{- if .Values.nginx.enabled }}
        nginx-config-hash: {{ print .Values.nginx.config.default "-" .Values.nginx.config.custom | sha256sum }}
        {{- end }}
        hooks-hash: {{ toYaml .Values.nextcloud.hooks | sha256sum }}
        {{- with .Values.podAnnotations }}
        {{- toYaml . | nindent 8 }}
        {{- end }}
    spec:
      {{- with .Values.image.pullSecrets }}
      imagePullSecrets:
        {{- range . }}
        - name: {{ . }}
        {{- end}}
      {{- end }}
      containers:
        - name: {{ .Chart.Name }}
          image: {{ include "nextcloud.image" . }}
          imagePullPolicy: {{ .Values.image.pullPolicy }}
          {{- with .Values.lifecycle }}
          lifecycle:
            {{- with .postStartCommand }}
            postStart:
              exec:
                command:
                  {{- toYaml . | nindent 18 }}
            {{- end }}
            {{- with .preStopCommand }}
            preStop:
              exec:
                command:
                  {{- toYaml . | nindent 18 }}
            {{- end }}
          {{- end }}
          env:
            {{- include "nextcloud.env" . | nindent 12 }}
          {{- if not .Values.nginx.enabled }}
          ports:
            - name: http
              containerPort: {{ .Values.nextcloud.containerPort }}
              protocol: TCP
          {{- with .Values.livenessProbe }}
          {{- if .enabled }}
          livenessProbe:
            httpGet:
              path: /status.php
              port:  {{ $.Values.nextcloud.containerPort }}
              httpHeaders:
              - name: Host
                value: {{ $.Values.nextcloud.host | quote }}
            initialDelaySeconds: {{ .initialDelaySeconds }}
            periodSeconds: {{ .periodSeconds }}
            timeoutSeconds: {{ .timeoutSeconds }}
            successThreshold: {{ .successThreshold }}
            failureThreshold: {{ .failureThreshold }}
          {{- end }}
          {{- end }}
          {{- with .Values.readinessProbe }}
          {{- if .enabled }}
          readinessProbe:
            httpGet:
              path: /status.php
              port:  {{ $.Values.nextcloud.containerPort }}
              httpHeaders:
              - name: Host
                value: {{ $.Values.nextcloud.host | quote }}
            initialDelaySeconds: {{ .initialDelaySeconds }}
            periodSeconds: {{ .periodSeconds }}
            timeoutSeconds: {{ .timeoutSeconds }}
            successThreshold: {{ .successThreshold }}
            failureThreshold: {{ .failureThreshold }}
          {{- end }}
          {{- end }}
          {{- with .Values.startupProbe }}
          {{- if .enabled }}
          startupProbe:
            httpGet:
              path: /status.php
              port:  {{ $.Values.nextcloud.containerPort }}
              httpHeaders:
              - name: Host
                value: {{ $.Values.nextcloud.host | quote }}
            initialDelaySeconds: {{ .initialDelaySeconds }}
            periodSeconds: {{ .periodSeconds }}
            timeoutSeconds: {{ .timeoutSeconds }}
            successThreshold: {{ .successThreshold }}
            failureThreshold: {{ .failureThreshold }}
          {{- end }}
          {{- end }}
          {{- end }}{{/* end-if not nginx.enabled */}}
          resources:
            {{- toYaml .Values.resources | nindent 12 }}
          {{- with .Values.nextcloud.securityContext }}
          securityContext:
            {{- toYaml . | nindent 12 }}
          {{- end }}
          volumeMounts:
            {{- include "nextcloud.volumeMounts" . | trim | nindent 12 }}
        {{- if .Values.nginx.enabled }}
        - name: {{ .Chart.Name }}-nginx
          image: "{{ .Values.nginx.image.repository }}:{{ .Values.nginx.image.tag }}"
          imagePullPolicy: {{ .Values.nginx.image.pullPolicy }}
          {{- with .Values.nginx.extraEnv }}
          env:
            {{- toYaml . | nindent 12 }}
          {{- end }}
          ports:
            - name: http
              protocol: TCP
              containerPort: {{ .Values.nextcloud.containerPort }}
          {{- with .Values.livenessProbe }}
          {{- if .enabled }}
          livenessProbe:
            httpGet:
              path: /status.php
              port:  {{ $.Values.nextcloud.containerPort }}
              httpHeaders:
                - name: Host
                  value: {{ $.Values.nextcloud.host | quote }}
            initialDelaySeconds: {{ .initialDelaySeconds }}
            periodSeconds: {{ .periodSeconds }}
            timeoutSeconds: {{ .timeoutSeconds }}
            successThreshold: {{ .successThreshold }}
            failureThreshold: {{ .failureThreshold }}
          {{- end }}
          {{- end }}
          {{- with .Values.readinessProbe }}
          {{- if .enabled }}
          readinessProbe:
            httpGet:
              path: /status.php
              port:  {{ $.Values.nextcloud.containerPort }}
              httpHeaders:
                - name: Host
                  value: {{ $.Values.nextcloud.host | quote }}
            initialDelaySeconds: {{ .initialDelaySeconds }}
            periodSeconds: {{ .periodSeconds }}
            timeoutSeconds: {{ .timeoutSeconds }}
            successThreshold: {{ .successThreshold }}
            failureThreshold: {{ .failureThreshold }}
          {{- end }}
          {{- end }}
          {{- with .Values.startupProbe }}
          {{- if .enabled }}
          startupProbe:
            httpGet:
              path: /status.php
              port:  {{ $.Values.nextcloud.containerPort }}
              httpHeaders:
                - name: Host
                  value: {{ $.Values.nextcloud.host | quote }}
            initialDelaySeconds: {{ .initialDelaySeconds }}
            periodSeconds: {{ .periodSeconds }}
            timeoutSeconds: {{ .timeoutSeconds }}
            successThreshold: {{ .successThreshold }}
            failureThreshold: {{ .failureThreshold }}
           {{- end }}
           {{- end }}

          resources:
            {{- toYaml .Values.nginx.resources | nindent 12 }}
          {{- with .Values.nginx.securityContext }}
          securityContext:
            {{- toYaml . | nindent 12 }}
          {{- end }}
          volumeMounts:
            - name: nextcloud-main
              mountPath: /var/www/
              subPath: {{ ternary "root" (printf "%s/root" .Values.nextcloud.persistence.subPath) (empty .Values.nextcloud.persistence.subPath) }}
            - name: nextcloud-main
              mountPath: /var/www/html
              subPath: {{ ternary "html" (printf "%s/html" .Values.nextcloud.persistence.subPath) (empty .Values.nextcloud.persistence.subPath) }}
            {{- if and .Values.persistence.nextcloudData.enabled .Values.persistence.enabled }}
            - name: nextcloud-data
              mountPath: {{ .Values.nextcloud.datadir }}
              subPath: {{ ternary "data" (printf "%s/data" .Values.persistence.nextcloudData.subPath) (empty .Values.persistence.nextcloudData.subPath) }}
            {{- else }}
            - name: nextcloud-main
              mountPath: {{ .Values.nextcloud.datadir }}
              subPath: {{ ternary "data" (printf "%s/data" .Values.persistence.subPath) (empty .Values.persistence.subPath) }}
            {{- end }}
            - name: nextcloud-main
              mountPath: /var/www/html/config
              subPath: {{ ternary "config" (printf "%s/config" .Values.nextcloud.persistence.subPath) (empty .Values.nextcloud.persistence.subPath) }}
            - name: nextcloud-main
              mountPath: /var/www/html/custom_apps
              subPath: {{ ternary "custom_apps" (printf "%s/custom_apps" .Values.nextcloud.persistence.subPath) (empty .Values.nextcloud.persistence.subPath) }}
            - name: nextcloud-main
              mountPath: /var/www/tmp
              subPath: {{ ternary "tmp" (printf "%s/tmp" .Values.nextcloud.persistence.subPath) (empty .Values.nextcloud.persistence.subPath) }}
            - name: nextcloud-main
              mountPath: /var/www/html/themes
              subPath: {{ ternary "themes" (printf "%s/themes" .Values.nextcloud.persistence.subPath) (empty .Values.nextcloud.persistence.subPath) }}
            - name: nextcloud-nginx-config
              mountPath: /etc/nginx/conf.d/
            {{- with .Values.nextcloud.extraVolumeMounts }}
            {{- toYaml . | nindent 12 }}
            {{- end }}
        {{- end }}{{/* end-if nginx.enabled */}}
        {{- if .Values.cronjob.enabled }}
        - name: {{ .Chart.Name }}-cron
          image: {{ include "nextcloud.image" . }}
          imagePullPolicy: {{ .Values.image.pullPolicy }}
          command:
            - /cron.sh
          {{- with .Values.cronjob.lifecycle }}
          lifecycle:
            {{- with .postStartCommand }}
            postStart:
              exec:
                command:
                  {{- toYaml . | nindent 18 }}
            {{- end }}
            {{- with .preStopCommand }}
            preStop:
              exec:
                command:
                  {{- toYaml . | nindent 18 }}
            {{- end }}
          {{- end }}
          env:
            {{- include "nextcloud.env" . | nindent 12 }}
          resources:
            {{- toYaml .Values.cronjob.resources | nindent 12 }}
          {{- with .Values.cronjob.securityContext }}
          securityContext:
            {{- toYaml . | nindent 12 }}
          {{- end }}
          volumeMounts:
            {{- include "nextcloud.volumeMounts" . | trim | nindent 12 }}
        {{- end }}{{/* end-if cronjob.enabled */}}
        {{- with .Values.nextcloud.extraSidecarContainers }}
        {{- toYaml . | nindent 8 }}
        {{- end }}
      {{- with .Values.nodeSelector }}
      nodeSelector:
        {{- toYaml . | nindent 8 }}
      {{- end }}
      initContainers:
        {{- with .Values.nextcloud.extraInitContainers }}
        {{- toYaml . | nindent 8 }}
        {{- end }}
        {{- if .Values.mariadb.enabled }}
        - name: mariadb-isalive
          image: {{ .Values.mariadb.image.registry | default "docker.io" }}/{{ .Values.mariadb.image.repository }}:{{ .Values.mariadb.image.tag }}
          {{- with .Values.nextcloud.mariaDbInitContainer }}
          resources:
            {{- toYaml .resources | nindent 12 }}
          securityContext:
            {{- toYaml .securityContext | nindent 12 }}
          {{- end }}
          env:
            - name: MYSQL_USER
              valueFrom:
                secretKeyRef:
                  name: {{ .Values.externalDatabase.existingSecret.secretName | default (printf "%s-db" .Release.Name) }}
                  key: {{ .Values.externalDatabase.existingSecret.usernameKey }}
            - name: MYSQL_PASSWORD
              valueFrom:
                secretKeyRef:
                  name: {{ .Values.externalDatabase.existingSecret.secretName | default (printf "%s-db" .Release.Name) }}
                  key: {{ .Values.externalDatabase.existingSecret.passwordKey }}
          command:
            - "sh"
            - "-c"
            - {{ printf "until mysql --host=%s-mariadb --user=${MYSQL_USER} --password=${MYSQL_PASSWORD} --execute=\"SELECT 1;\"; do echo waiting for mysql; sleep 2; done;" .Release.Name }}
        {{- else if .Values.postgresql.enabled }}
        - name: postgresql-isready
          image: {{ .Values.postgresql.image.registry | default "docker.io"  }}/{{ .Values.postgresql.image.repository }}:{{ .Values.postgresql.image.tag }}
          {{- with .Values.nextcloud.postgreSqlInitContainer }}
          resources:
            {{- toYaml .resources | nindent 12 }}
          securityContext:
            {{- toYaml .securityContext | nindent 12 }}
          {{- end }}
          env:
            - name: POSTGRES_USER
              valueFrom:
                secretKeyRef:
                  name: {{ .Values.externalDatabase.existingSecret.secretName | default (printf "%s-db" .Release.Name) }}
                  key: {{ .Values.externalDatabase.existingSecret.usernameKey }}
            - name: POSTGRES_HOST
              value: {{ template "postgresql.v1.primary.fullname" .Subcharts.postgresql }}
          command:
            - "sh"
            - "-c"
            - "until pg_isready -h ${POSTGRES_HOST} -U ${POSTGRES_USER} ; do sleep 2 ; done"
        {{- end }}{{/* end-if any database-initContainer */}}
        - name: {{ .Chart.Name }}-upgrade
          image: {{ include "nextcloud.image" . }}
          imagePullPolicy: {{ .Values.image.pullPolicy }}
          args:
            # Do upgrade then exit
            # This avoids doing it in the container, which could get killed by failed liveness probes
            - "true"
          env:
            - name: NEXTCLOUD_UPDATE
              value: "1"
            {{- include "nextcloud.env" . | nindent 12 }}
          resources:
            {{- toYaml .Values.resources | nindent 12 }}
          {{- with .Values.nextcloud.securityContext }}
          securityContext:
            {{- toYaml . | nindent 12 }}
          {{- end }}
          volumeMounts:
            {{- include "nextcloud.volumeMounts" . | trim | nindent 12 }}
            {{- range $hook, $shell := .Values.nextcloud.hooks }}
            {{- if $shell }}
            - name: nextcloud-hooks
              mountPath: /docker-entrypoint-hooks.d/{{ $hook }}/helm.sh
              subPath: {{ $hook }}.sh
              readOnly: true
            {{- end }}
            {{- end }}
      {{- with .Values.affinity }}
      affinity:
        {{- toYaml . | nindent 8 }}
      {{- end }}
      {{- with .Values.tolerations }}
      tolerations:
        {{- toYaml . | nindent 8 }}
      {{- end }}
      volumes:
        - name: nextcloud-main
          {{- if .Values.persistence.enabled }}
          persistentVolumeClaim:
            claimName: {{ if .Values.persistence.existingClaim }}{{ .Values.persistence.existingClaim }}{{- else }}{{ template "nextcloud.fullname" . }}-nextcloud{{- end }}
          {{- else }}
          emptyDir: {}
          {{- end }}
        {{- if and .Values.persistence.nextcloudData.enabled .Values.persistence.enabled }}
        - name: nextcloud-data
          persistentVolumeClaim:
            claimName: {{ if .Values.persistence.nextcloudData.existingClaim }}{{ .Values.persistence.nextcloudData.existingClaim }}{{- else }}{{ template "nextcloud.fullname" . }}-nextcloud-data{{- end }}
        {{- end }}
        {{- if .Values.nextcloud.configs }}
        - name: nextcloud-config
          configMap:
            name: {{ template "nextcloud.fullname" . }}-config
        {{- end }}
        {{- if .Values.nextcloud.phpConfigs }}
        - name: nextcloud-phpconfig
          configMap:
            name: {{ template "nextcloud.fullname" . }}-phpconfig
        {{- end }}
        {{- if .Values.nginx.enabled }}
        - name: nextcloud-nginx-config
          configMap:
            name: {{ template "nextcloud.fullname" . }}-nginxconfig
        {{- end }}
        {{- if not (values .Values.nextcloud.hooks | compact | empty) }}
        - name: nextcloud-hooks
          configMap:
            name: {{ template "nextcloud.fullname" . }}-hooks
            defaultMode: 0o755
        {{- end }}
        {{- with .Values.nextcloud.extraVolumes }}
        {{- toYaml . | nindent 8 }}
        {{- end }}
      securityContext:
        {{- with .Values.securityContext }}
        {{- toYaml . | nindent 8 }}
        {{- end }}
        {{- with .Values.nextcloud.podSecurityContext }}
        {{- toYaml . | nindent 8 }}
        {{- else }}
        {{- if .Values.nginx.enabled }}
        # Will mount configuration files as www-data (id: 82) for nextcloud
        fsGroup: 82
        {{- else }}
        # Will mount configuration files as www-data (id: 33) for nextcloud
        fsGroup: 33
        {{- end }}
        {{- end }}{{/* end-with podSecurityContext */}}
      {{- if .Values.rbac.enabled }}
      serviceAccountName: {{ .Values.rbac.serviceaccount.name }}
      {{- end }}
      {{- with .Values.dnsConfig }}
      dnsConfig:
        {{- toYaml . | nindent 8 }}
      {{- end }}