apiVersion: apps/v1
kind: Deployment
metadata:
  name: {{ include "adguard-home.fullname" . }}
  labels:
    {{- include "adguard-home.labels" . | nindent 4 }}
spec:
  replicas: {{ .Values.replicaCount }}
  revisionHistoryLimit: {{ .Values.revisionHistoryLimit }}
  selector:
    matchLabels:
      {{- include "adguard-home.selectorLabels" . | nindent 6 }}
  strategy:
    type: Recreate
  template:
    metadata:
      labels:
        {{- include "adguard-home.selectorLabels" . | nindent 8 }}
      annotations:
        {{- with .Values.podAnnotations }}
        {{- toYaml . | nindent 8 }}
        {{- end }}
    spec:
      {{- with .Values.imagePullSecrets }}
      imagePullSecrets:
        {{- toYaml . | nindent 8 }}
      {{- end }}
      {{- if .Values.hostNetwork }}
      hostNetwork: true
      dnsPolicy: ClusterFirstWithHostNet
      {{- end }}
      securityContext:
        {{- toYaml .Values.podSecurityContext | nindent 8 }}
      {{- if .Values.persistence.conf.enabled }}
      initContainers:
        - name: init-config
          image: "{{ .Values.image.repository }}:{{ .Values.image.tag | default .Chart.AppVersion }}"
          imagePullPolicy: {{ .Values.image.pullPolicy }}
          # AdGuard Home's first-run setup wizard defaults the admin web interface
          # port to 80, regardless of ports.web.port below - if a user accepts that
          # default, the Service/Ingress (which forward to ports.web.port) end up
          # pointing at the wrong container port and the UI becomes unreachable
          # (502/Bad Gateway) as soon as setup completes. Seeding http.address here
          # before the wizard ever runs makes it pre-fill the correct port instead.
          command:
            - sh
            - -c
            - |
              if [ ! -f /opt/adguardhome/conf/AdGuardHome.yaml ]; then
                cat > /opt/adguardhome/conf/AdGuardHome.yaml <<'CONF'
              http:
                address: 0.0.0.0:{{ .Values.ports.web.port }}
              CONF
              fi
          volumeMounts:
            - name: conf
              mountPath: /opt/adguardhome/conf
      {{- end }}
      containers:
        - name: {{ .Chart.Name }}
          securityContext:
            {{- toYaml .Values.containerSecurityContext | nindent 12 }}
          image: "{{ .Values.image.repository }}:{{ .Values.image.tag | default .Chart.AppVersion }}"
          imagePullPolicy: {{ .Values.image.pullPolicy }}
          ports:
            - name: web
              containerPort: {{ .Values.ports.web.port }}
              protocol: TCP
            - name: dns-tcp
              containerPort: {{ .Values.ports.dns.port }}
              protocol: TCP
            - name: dns-udp
              containerPort: {{ .Values.ports.dns.port }}
              protocol: UDP
            {{- if .Values.ports.dot.enabled }}
            - name: dot-tcp
              containerPort: {{ .Values.ports.dot.port }}
              protocol: TCP
            - name: dot-udp
              containerPort: {{ .Values.ports.dot.port }}
              protocol: UDP
            {{- end }}
            {{- if .Values.ports.https.enabled }}
            - name: https-tcp
              containerPort: {{ .Values.ports.https.port }}
              protocol: TCP
            - name: https-udp
              containerPort: {{ .Values.ports.https.port }}
              protocol: UDP
            {{- end }}
            {{- if .Values.ports.dnscrypt.enabled }}
            - name: dnscrypt-tcp
              containerPort: {{ .Values.ports.dnscrypt.port }}
              protocol: TCP
            - name: dnscrypt-udp
              containerPort: {{ .Values.ports.dnscrypt.port }}
              protocol: UDP
            {{- end }}
            {{- if .Values.ports.dhcp.enabled }}
            - name: dhcp-server
              containerPort: 67
              protocol: UDP
            - name: dhcp-client
              containerPort: 68
              protocol: UDP
            {{- end }}
            {{- if .Values.ports.pprof.enabled }}
            - name: pprof
              containerPort: {{ .Values.ports.pprof.port }}
              protocol: TCP
            {{- end }}
          {{- if .Values.probes.liveness.enabled }}
          livenessProbe:
            tcpSocket:
              port: web
            initialDelaySeconds: {{ .Values.probes.liveness.initialDelaySeconds }}
            periodSeconds: {{ .Values.probes.liveness.periodSeconds }}
            timeoutSeconds: {{ .Values.probes.liveness.timeoutSeconds }}
            failureThreshold: {{ .Values.probes.liveness.failureThreshold }}
            successThreshold: {{ .Values.probes.liveness.successThreshold }}
          {{- end }}
          {{- if .Values.probes.readiness.enabled }}
          readinessProbe:
            tcpSocket:
              port: web
            initialDelaySeconds: {{ .Values.probes.readiness.initialDelaySeconds }}
            periodSeconds: {{ .Values.probes.readiness.periodSeconds }}
            timeoutSeconds: {{ .Values.probes.readiness.timeoutSeconds }}
            failureThreshold: {{ .Values.probes.readiness.failureThreshold }}
            successThreshold: {{ .Values.probes.readiness.successThreshold }}
          {{- end }}
          {{- with .Values.extraEnv }}
          env:
            {{- toYaml . | nindent 12 }}
          {{- end }}
          volumeMounts:
            {{- if .Values.persistence.work.enabled }}
            - name: work
              mountPath: /opt/adguardhome/work
            {{- end }}
            {{- if .Values.persistence.conf.enabled }}
            - name: conf
              mountPath: /opt/adguardhome/conf
            {{- end }}
            {{- with .Values.extraVolumeMounts }}
            {{- toYaml . | nindent 12 }}
            {{- end }}
          resources:
            {{- toYaml .Values.resources | nindent 12 }}
      volumes:
        {{- if .Values.persistence.work.enabled }}
        - name: work
          persistentVolumeClaim:
            claimName: {{ .Values.persistence.work.existingClaim | default (printf "%s-work" (include "adguard-home.fullname" .)) }}
        {{- end }}
        {{- if .Values.persistence.conf.enabled }}
        - name: conf
          persistentVolumeClaim:
            claimName: {{ .Values.persistence.conf.existingClaim | default (printf "%s-conf" (include "adguard-home.fullname" .)) }}
        {{- end }}
        {{- with .Values.extraVolumes }}
        {{- toYaml . | nindent 8 }}
        {{- end }}
      {{- with .Values.nodeSelector }}
      nodeSelector:
        {{- toYaml . | nindent 8 }}
      {{- end }}
      {{- with .Values.affinity }}
      affinity:
        {{- toYaml . | nindent 8 }}
      {{- end }}
      {{- with .Values.tolerations }}
      tolerations:
        {{- toYaml . | nindent 8 }}
      {{- end }}