apiVersion: apps/v1
kind: Deployment
metadata:
  name: {{ include "timemachine.fullname" . }}
  labels:
    {{- include "timemachine.labels" . | nindent 4 }}
spec:
  # Always exactly one replica — Time Machine is single-writer.
  replicas: 1
  strategy:
    type: Recreate
  selector:
    matchLabels:
      {{- include "timemachine.selectorLabels" . | nindent 6 }}
  template:
    metadata:
      labels:
        {{- include "timemachine.selectorLabels" . | nindent 8 }}
    spec:
      {{- if .Values.hostNetwork }}
      hostNetwork: true
      dnsPolicy: {{ .Values.dnsPolicy }}
      {{- end }}
      {{- with .Values.nodeSelector }}
      nodeSelector:
        {{- toYaml . | nindent 8 }}
      {{- end }}
      {{- with .Values.tolerations }}
      tolerations:
        {{- toYaml . | nindent 8 }}
      {{- end }}
      {{- with .Values.affinity }}
      affinity:
        {{- toYaml . | nindent 8 }}
      {{- end }}
      containers:
        - name: {{ .Chart.Name }}
          image: "{{ .Values.image.repository }}:{{ .Values.image.tag }}"
          imagePullPolicy: {{ .Values.image.pullPolicy }}
          ports:
            - containerPort: 137
              name: netbios-ns
              protocol: UDP
            - containerPort: 138
              name: netbios-dgm
              protocol: UDP
            - containerPort: 139
              name: netbios-ssn
              protocol: TCP
            - containerPort: {{ .Values.timemachine.smbPort }}
              name: smb
              protocol: TCP
          env:
            - name: TM_USERNAME
              value: {{ .Values.timemachine.username | quote }}
            - name: TM_GROUPNAME
              value: {{ .Values.timemachine.groupname | quote }}
            - name: TM_UID
              value: {{ .Values.timemachine.uid | quote }}
            - name: TM_GID
              value: {{ .Values.timemachine.gid | quote }}
            - name: SHARE_NAME
              value: {{ .Values.timemachine.shareName | quote }}
            - name: WORKGROUP
              value: {{ .Values.timemachine.workgroup | quote }}
            - name: MIMIC_MODEL
              value: {{ .Values.timemachine.mimicModel | quote }}
            - name: VOLUME_SIZE_LIMIT
              value: {{ .Values.timemachine.volumeSizeLimit | quote }}
            - name: SMB_PORT
              value: {{ .Values.timemachine.smbPort | quote }}
            - name: SET_PERMISSIONS
              value: {{ .Values.timemachine.setPermissions | quote }}
            - name: HIDE_SHARES
              value: {{ .Values.timemachine.hideShares | quote }}
            - name: SMB_INHERIT_PERMISSIONS
              value: {{ .Values.timemachine.smbInheritPermissions | quote }}
            - name: SMB_NFS_ACES
              value: {{ .Values.timemachine.smbNfsAces | quote }}
            - name: SMB_METADATA
              value: {{ .Values.timemachine.smbMetadata | quote }}
            - name: SMB_VFS_OBJECTS
              value: {{ .Values.timemachine.smbVfsObjects | quote }}
            - name: DEBUG_LEVEL
              value: {{ .Values.timemachine.debugLevel | quote }}
            - name: ADVERTISED_HOSTNAME
              value: {{ .Values.timemachine.advertisedHostname | quote }}
            - name: CUSTOM_SMB_CONF
              value: {{ .Values.timemachine.customSmbConf | quote }}
            - name: CUSTOM_USER
              value: {{ .Values.timemachine.customUser | quote }}
            - name: EXTERNAL_CONF
              value: {{ .Values.timemachine.externalConf | quote }}
            {{- if .Values.extraShares }}
            - name: EXTRA_SHARES
              value: {{ include "timemachine.extraShares" . | quote }}
            {{- end }}
            - name: PASSWORD
              valueFrom:
                secretKeyRef:
                  name: {{ required "existingSecret is required (must contain the PASSWORD key)" .Values.existingSecret }}
                  key: {{ .Values.passwordKey }}
          volumeMounts:
            - name: tm
              mountPath: /opt/timemachine
            - name: run-samba
              mountPath: /run/samba
            {{- range .Values.extraShares }}
            - name: extra-{{ .name }}
              mountPath: {{ .mountPath }}
            {{- end }}
          resources:
            {{- toYaml .Values.resources | nindent 12 }}
      volumes:
        - name: tm
          {{- if eq .Values.persistence.type "hostPath" }}
          hostPath:
            path: {{ .Values.persistence.hostPath }}
            type: {{ .Values.persistence.hostPathType }}
          {{- else }}
          persistentVolumeClaim:
            claimName: {{ include "timemachine.fullname" . }}-data
          {{- end }}
        - name: run-samba
          emptyDir: {}
        {{- range .Values.extraShares }}
        - name: extra-{{ .name }}
          hostPath:
            path: {{ .hostPath }}
            type: {{ .hostPathType | default "DirectoryOrCreate" }}
        {{- end }}