apiVersion: apps/v1
kind: Deployment
metadata:
  name: hocuspocus
  namespace: {{ include "sebastian.namespace" . }}
  labels:
    {{- include "sebastian.labels" . | nindent 4 }}
spec:
  replicas: {{ .Values.hocuspocus.replicaCount }}
  selector:
    matchLabels:
      app: hocuspocus
  template:
    metadata:
      labels:
        app: hocuspocus
    spec:
      securityContext:
        {{- toYaml .Values.podSecurityContext | nindent 8 }}
      {{- if .Values.hocuspocus.image.is_private }}
      imagePullSecrets:
        - name: "{{ .Values.hocuspocus.image.credentials }}"
      {{- end }}
      initContainers:
        - name: wait-for-redis
          image: redis:latest
          command: ['sh', '-c', 'until redis-cli -h $REDIS_HOST -p $REDIS_PORT -a $REDIS_PASSWORD ping; do echo waiting for redis; sleep 2; done;']
          env:
          {{- if .Values.redis.enabled }}
            - name: REDIS_HOST
              value: "redis.{{ .Values.namespace }}.svc.cluster.local"
            - name: REDIS_PORT
              value: "6379"
            - name: REDIS_DB
              value: "1"
            - name: REDIS_PASSWORD
              valueFrom:
                secretKeyRef:
                  name: redis-credentials
                  key: REDIS_PASSWORD
            {{- else }}
            - name: REDIS_HOST
              value: "{{ .Values.config.redis.host }}.{{ .Values.namespace }}.svc.cluster.local"
            - name: REDIS_PORT
              value: "{{ .Values.config.redis.port }}"
            - name: REDIS_DB
              value: "{{ .Values.config.redis.db }}"
            - name: REDIS_PASSWORD
              value: "{{ .Values.config.redis.password }}"
            {{- end }}
      containers:
        - name: {{ .Chart.Name }}
          securityContext:
            {{- toYaml .Values.securityContext | nindent 12 }}
          image: "{{ .Values.hocuspocus.image.name }}:{{ .Values.hocuspocus.image.tag }}"
          imagePullPolicy: {{ .Values.hocuspocus.pullPolicy }}
          env:
          {{- if .Values.redis.enabled }}
          - name: REDIS_HOST
            value: "redis.{{ .Values.namespace }}.svc.cluster.local"
          - name: REDIS_PORT
            value: "6379"
          - name: REDIS_DB
            value: "1"
          - name: REDIS_PASSWORD
            valueFrom:
              secretKeyRef:
                name: redis-credentials
                key: REDIS_PASSWORD
          {{- else }}
          - name: REDIS_HOST
            value: "{{ .Values.config.redis.host }}.{{ .Values.namespace }}.svc.cluster.local"
          - name: REDIS_PORT
            value: "{{ .Values.config.redis.port }}"
          - name: REDIS_DB
            value: "{{ .Values.config.redis.db }}"
          - name: REDIS_PASSWORD
            value: "{{ .Values.config.redis.password }}"
          {{- end }}
          {{- if .Values.db.enabled }}
          - name: DB_HOST
            value: "db.{{ .Values.namespace }}.svc.cluster.local"
          - name: DB_USER_HOCUSPOCUS
            value: "hocuspocus_user"
          - name: DB_PORT
            value: "5432"
          - name: DB_NAME_HOCUSPOCUS
            value: "hocuspocus"
          - name: DB_PASSWORD_HOCUSPOCUS
            valueFrom:
              secretKeyRef:
                name: db-credentials
                key: DB_PASSWORD_HOCUSPOCUS
          {{- else }}
          - name: DB_HOST
            value: "{{ .Values.config.db.host }}.{{ .Values.namespace }}.svc.cluster.local"
          - name: DB_USER_HOCUSPOCUS
            value: "{{ .Values.config.db.user }}"
          - name: DB_PORT
            value: "{{ .Values.config.db.port }}"
          - name: DB_NAME_HOCUSPOCUS
            value: "{{ .Values.config.db.hocuspocus_database }}"
          - name: DB_PASSWORD_HOCUSPOCUS
            value: "{{ .Values.config.db.password }}"
          {{- end }}
          ports:
            - name: http
              containerPort: {{ .Values.hocuspocus.service.port }}
              protocol: TCP
          resources:
            {{- toYaml .Values.resources | nindent 12 }}
      {{- with .Values.nodeSelector }}
      nodeSelector:
        {{- toYaml . | nindent 8 }}
      {{- end }}
      {{- with .Values.affinity }}
      affinity:
        {{- toYaml . | nindent 8 }}
      {{- end }}
      {{- with .Values.tolerations }}
      tolerations:
        {{- toYaml . | nindent 8 }}
      {{- end }}