---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: {{ .Release.Name }}-etherpad
spec:
  selector:
    matchLabels:
      app: {{ .Release.Name }}-etherpad
  replicas: 1
  template:
    metadata:
      labels:
        app: {{ .Release.Name }}-etherpad
        use-as-service: {{ .Release.Name }}
    spec:
      initContainers:
        - name: wait-for-cert
          image: busybox
          command:
            - sh
            - -c
            - until ls /etc/letsencrypt/live/{{ tpl .Values.fqdn . }}/fullchain.pem; do sleep 5; done
          volumeMounts:
            - name: etcletsencrypt
              mountPath: "/etc/letsencrypt"
      containers:
        - name: etherpad
          image: etherpad/etherpad:1.8.13
          ports:
            - containerPort: 9001
          volumeMounts:
            - name: etherpadconfig
              mountPath: "/opt/etherpad-lite/settings.json"
              subPath: settings.json
            - name: etcletsencrypt
              mountPath: "/etc/letsencrypt"
            - name: data
              mountPath: "/data"
      volumes:
        - name: etcletsencrypt
          persistentVolumeClaim:
            claimName: {{ .Release.Name }}-letsencrypt-certs
        - name: data
          persistentVolumeClaim:
            claimName: {{ .Release.Name }}-data
        - name: etherpadconfig
          configMap:
            name: {{ .Release.Name }}-etherpadconfig

---
apiVersion: v1
kind: Service
metadata:
  name: {{ tpl .Values.identifier . }}
  labels:
    app: {{ tpl .Values.identifier . }}
spec:
  type: ClusterIP
  ports:
   - port: 80
     name: http
   - port: 443
     targetPort: 9001
     name: https
  selector:
   use-as-service: {{ .Release.Name }}
---
apiVersion: v1
kind: ConfigMap
metadata:
  name: {{ tpl .Values.identifier . }}-etherpadconfig
data:
{{ tpl (.Files.Glob "etherpad/*").AsConfig . | indent 2 }}
---
apiVersion: v1
kind: PersistentVolumeClaim
metadata:
  name: {{ tpl .Values.identifier . }}-letsencrypt-certs
spec:
  accessModes:
    - ReadWriteMany
  resources:
    requests:
      storage: 50Mi
  storageClassName: rook-cephfs
---
apiVersion: v1
kind: PersistentVolumeClaim
metadata:
  name: {{ tpl .Values.identifier . }}-data
spec:
  accessModes:
    - ReadWriteMany
  resources:
    requests:
      storage: 100Mi
  storageClassName: rook-cephfs
---
apiVersion: batch/v1
kind: Job
metadata:
  name: {{ tpl .Values.identifier . }}-getcert
spec:
  template:
    metadata:
      labels:
        app: certbot-letsencrypt-getcert
        use-as-service: {{ .Release.Name }}
    spec:
      restartPolicy: Never
      containers:
      - name: certbot
        image: ungleich/ungleich-certbot
        imagePullPolicy: Always

        ports:
          - containerPort: 80
        env:
          - name: DOMAIN
            value: "{{ tpl .Values.fqdn . }}"
          - name: EMAIL
            value: "{{ .Values.email }}"
          {{ if eq .Values.letsencryptStaging "no" }}
          - name: STAGING
            value: "no"
          {{ end }}
        volumeMounts:
          - name: etcletsencrypt
            mountPath: "/etc/letsencrypt"
      volumes:
        - name: etcletsencrypt
          persistentVolumeClaim:
            claimName: {{ tpl .Values.identifier . }}-letsencrypt-certs
  backoffLimit: 3