apiVersion: apps/v1
kind: Deployment
metadata:
  name: {{ include "helm-osrm-backend.fullname" . }}
  labels:
    {{- include "helm-osrm-backend.labels" . | nindent 4 }}
spec:
  {{- if not .Values.autoscaling.enabled }}
  replicas: {{ .Values.replicaCount }}
  {{- end }}
  selector:
    matchLabels:
      {{- include "helm-osrm-backend.selectorLabels" . | nindent 6 }}
  template:
    metadata:
      {{- with .Values.podAnnotations }}
      annotations:
        {{- toYaml . | nindent 8 }}
      {{- end }}
      labels:
        {{- include "helm-osrm-backend.labels" . | nindent 8 }}
        {{- with .Values.podLabels }}
        {{- toYaml . | nindent 8 }}
        {{- end }}
    spec:
      {{- with .Values.imagePullSecrets }}
      imagePullSecrets:
        {{- toYaml . | nindent 8 }}
      {{- end }}
      serviceAccountName: {{ include "helm-osrm-backend.serviceAccountName" . }}
      securityContext:
        {{- toYaml .Values.podSecurityContext | nindent 8 }}
      # NOTE: No init containers. OSRM routing data (map.osrm.*) is built OUTSIDE the
      # cluster (osrm-extract/partition/customize) and loaded onto the PVC directly.
      # In-cluster extraction was removed: it peaks ~4GB+ RAM and OOM-kills on restart.
      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: http
              containerPort: {{ .Values.service.port }}
              protocol: TCP
          livenessProbe:
            {{- toYaml .Values.livenessProbe | nindent 12 }}
          readinessProbe:
            {{- toYaml .Values.readinessProbe | nindent 12 }}
          resources:
            {{- toYaml .Values.resources | nindent 12 }}
          volumeMounts:
            - name: osrm-data
              mountPath: {{ .Values.volume.mountPath }}
          command: {{ .Values.command | toYaml | nindent 10 }}
      volumes:
        - name: osrm-data
          persistentVolumeClaim:
            claimName: {{ .Values.volume.existingClaim | default (include "helm-osrm-backend.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 }}