apiVersion: apps/v1
kind: StatefulSet
metadata:
  name: {{ .Release.Name }}-{{ .Chart.Name }}-sfs
  labels:
    app: {{ .Release.Name }}-{{ .Chart.Name }}-sfs
spec:
  replicas: {{ include "freesailarr.replicas" (dict "scaleDown" .Values.scaleDown "replicas" .Values.replicas) }}
  serviceName: {{ .Release.Name }}-{{ .Chart.Name }}-service
  selector:
    matchLabels:
      app: {{ .Release.Name }}-{{ .Chart.Name }}-sfs
  template:
    metadata:
      name: {{ .Release.Name }}-{{ .Chart.Name }}-sfs
      labels:
        app: {{ .Release.Name }}-{{ .Chart.Name }}-sfs
    spec:
      automountServiceAccountToken: false
      securityContext:
        {{- toYaml .Values.securityContext.pod | nindent 8 }}
      containers:
        # gluetun is the VPN gateway: all app containers share the pod's
        # network namespace, talk to each other over localhost and reach the
        # internet only through the Wireguard tunnel (gluetun's firewall acts
        # as kill switch).
        - name: gluetun
          image: "qmcgaw/gluetun:{{ .Chart.AppVersion }}"
          imagePullPolicy: IfNotPresent
          env:
            - name: TZ
              value: {{ .Values.timezone | quote }}
            - name: VPN_SERVICE_PROVIDER
              value: {{ .Values.gluetun.vpn.serviceProvider | quote }}
            - name: VPN_TYPE
              value: {{ .Values.gluetun.vpn.type | quote }}
            - name: WIREGUARD_PRIVATE_KEY
              valueFrom:
                secretKeyRef:
                  name: {{ .Release.Name }}-{{ .Chart.Name }}-gluetun-secret
                  key: wireguard-private-key
            - name: WIREGUARD_ADDRESSES
              valueFrom:
                secretKeyRef:
                  name: {{ .Release.Name }}-{{ .Chart.Name }}-gluetun-secret
                  key: wireguard-addresses
            {{- with .Values.gluetun.vpn.serverCities }}
            - name: SERVER_CITIES
              value: {{ . | quote }}
            {{- end }}
            {{- with .Values.gluetun.vpn.serverCountries }}
            - name: SERVER_COUNTRIES
              value: {{ . | quote }}
            {{- end }}
            {{- with .Values.gluetun.vpn.dnsUpstreamResolvers }}
            - name: DNS_UPSTREAM_RESOLVERS
              value: {{ . | quote }}
            {{- end }}
            {{- with .Values.gluetun.vpn.firewallOutboundSubnets }}
            - name: FIREWALL_OUTBOUND_SUBNETS
              value: {{ . | quote }}
            {{- end }}
            # Open the firewall for the UI/probe ports of the enabled apps and
            # the health server - kubelet probes and ingress traffic arrive on
            # the pod IP and would be dropped otherwise.
            - name: FIREWALL_INPUT_PORTS
              value: {{ include "freesailarr.firewallInputPorts" . | quote }}
            # Bind the health server to all interfaces so the kubelet HTTP
            # probes (which connect to the pod IP, not localhost) reach it.
            - name: HEALTH_SERVER_ADDRESS
              value: ":9999"
            {{- include "freesailarr.env" (dict "root" $ "env" .Values.gluetun.env) | nindent 12 }}
          ports:
            - containerPort: 9999
              protocol: TCP
              name: health
          livenessProbe:
            {{- toYaml .Values.gluetun.livenessProbe | nindent 12 }}
          readinessProbe:
            {{- toYaml .Values.gluetun.readinessProbe | nindent 12 }}
          startupProbe:
            {{- toYaml .Values.gluetun.startupProbe | nindent 12 }}
          resources:
            {{- include "freesailarr.resources" .Values.gluetun.resources | nindent 12 }}
          securityContext:
            {{- toYaml .Values.gluetun.securityContext | nindent 12 }}
          volumeMounts:
            - mountPath: /gluetun
              name: gluetun-config
            - mountPath: /dev/net/tun
              name: dev-net-tun
        {{- if .Values.qbittorrent.enabled }}
        - name: qbittorrent
          image: "{{ .Values.qbittorrent.image.repository }}:{{ .Values.qbittorrent.image.tag }}"
          imagePullPolicy: IfNotPresent
          env:
            - name: PUID
              value: {{ .Values.puid | quote }}
            - name: PGID
              value: {{ .Values.pgid | quote }}
            - name: TZ
              value: {{ .Values.timezone | quote }}
            - name: WEBUI_PORT
              value: "8080"
            {{- include "freesailarr.env" (dict "root" $ "env" .Values.qbittorrent.env) | nindent 12 }}
          ports:
            - containerPort: 8080
              protocol: TCP
              name: qbittorrent
          livenessProbe:
            {{- toYaml .Values.qbittorrent.livenessProbe | nindent 12 }}
          readinessProbe:
            {{- toYaml .Values.qbittorrent.readinessProbe | nindent 12 }}
          startupProbe:
            {{- toYaml .Values.qbittorrent.startupProbe | nindent 12 }}
          resources:
            {{- include "freesailarr.resources" .Values.qbittorrent.resources | nindent 12 }}
          securityContext:
            {{- toYaml .Values.qbittorrent.securityContext | nindent 12 }}
          volumeMounts:
            - mountPath: /config
              name: qbittorrent-config
            - mountPath: /downloads
              name: media-downloads
            # Writable paths for s6-overlay so the root filesystem stays
            # read-only (same pattern for all linuxserver.io containers).
            - mountPath: /run
              name: qbittorrent-run
            - mountPath: /tmp
              name: qbittorrent-tmp
        {{- end }}
        {{- if .Values.prowlarr.enabled }}
        - name: prowlarr
          image: "{{ .Values.prowlarr.image.repository }}:{{ .Values.prowlarr.image.tag }}"
          imagePullPolicy: IfNotPresent
          env:
            - name: PUID
              value: {{ .Values.puid | quote }}
            - name: PGID
              value: {{ .Values.pgid | quote }}
            - name: TZ
              value: {{ .Values.timezone | quote }}
            {{- include "freesailarr.env" (dict "root" $ "env" .Values.prowlarr.env) | nindent 12 }}
          ports:
            - containerPort: 9696
              protocol: TCP
              name: prowlarr
          livenessProbe:
            {{- toYaml .Values.prowlarr.livenessProbe | nindent 12 }}
          readinessProbe:
            {{- toYaml .Values.prowlarr.readinessProbe | nindent 12 }}
          startupProbe:
            {{- toYaml .Values.prowlarr.startupProbe | nindent 12 }}
          resources:
            {{- include "freesailarr.resources" .Values.prowlarr.resources | nindent 12 }}
          securityContext:
            {{- toYaml .Values.prowlarr.securityContext | nindent 12 }}
          volumeMounts:
            - mountPath: /config
              name: prowlarr-config
            - mountPath: /run
              name: prowlarr-run
            - mountPath: /tmp
              name: prowlarr-tmp
        {{- end }}
        {{- if .Values.flaresolverr.enabled }}
        - name: flaresolverr
          image: "{{ .Values.flaresolverr.image.repository }}:{{ .Values.flaresolverr.image.tag }}"
          imagePullPolicy: IfNotPresent
          env:
            - name: TZ
              value: {{ .Values.timezone | quote }}
            {{- include "freesailarr.env" (dict "root" $ "env" .Values.flaresolverr.env) | nindent 12 }}
          ports:
            - containerPort: 8191
              protocol: TCP
              name: flaresolverr
          livenessProbe:
            {{- toYaml .Values.flaresolverr.livenessProbe | nindent 12 }}
          readinessProbe:
            {{- toYaml .Values.flaresolverr.readinessProbe | nindent 12 }}
          startupProbe:
            {{- toYaml .Values.flaresolverr.startupProbe | nindent 12 }}
          resources:
            {{- include "freesailarr.resources" .Values.flaresolverr.resources | nindent 12 }}
          securityContext:
            {{- toYaml .Values.flaresolverr.securityContext | nindent 12 }}
          volumeMounts:
            # Writable paths for headless chromium so the root filesystem
            # stays read-only; /dev/shm is a memory-backed emptyDir because
            # chromium needs more shared memory than the container default.
            - mountPath: /tmp
              name: flaresolverr-tmp
            - mountPath: /dev/shm
              name: flaresolverr-shm
        {{- end }}
        {{- if .Values.radarr.enabled }}
        - name: radarr
          image: "{{ .Values.radarr.image.repository }}:{{ .Values.radarr.image.tag }}"
          imagePullPolicy: IfNotPresent
          env:
            - name: PUID
              value: {{ .Values.puid | quote }}
            - name: PGID
              value: {{ .Values.pgid | quote }}
            - name: TZ
              value: {{ .Values.timezone | quote }}
            {{- include "freesailarr.env" (dict "root" $ "env" .Values.radarr.env) | nindent 12 }}
          ports:
            - containerPort: 7878
              protocol: TCP
              name: radarr
          livenessProbe:
            {{- toYaml .Values.radarr.livenessProbe | nindent 12 }}
          readinessProbe:
            {{- toYaml .Values.radarr.readinessProbe | nindent 12 }}
          startupProbe:
            {{- toYaml .Values.radarr.startupProbe | nindent 12 }}
          resources:
            {{- include "freesailarr.resources" .Values.radarr.resources | nindent 12 }}
          securityContext:
            {{- toYaml .Values.radarr.securityContext | nindent 12 }}
          volumeMounts:
            - mountPath: /config
              name: radarr-config
            - mountPath: /movies
              name: media-movies
            - mountPath: /downloads
              name: media-downloads
            - mountPath: /run
              name: radarr-run
            - mountPath: /tmp
              name: radarr-tmp
        {{- end }}
        {{- if .Values.recyclarr.enabled }}
        - name: recyclarr
          image: "{{ .Values.recyclarr.image.repository }}:{{ .Values.recyclarr.image.tag }}"
          imagePullPolicy: IfNotPresent
          env:
            - name: TZ
              value: {{ .Values.timezone | quote }}
            - name: RECYCLARR_CREATE_CONFIG
              value: "true"
            {{- include "freesailarr.env" (dict "root" $ "env" .Values.recyclarr.env) | nindent 12 }}
          livenessProbe:
            {{- toYaml .Values.recyclarr.livenessProbe | nindent 12 }}
          readinessProbe:
            {{- toYaml .Values.recyclarr.readinessProbe | nindent 12 }}
          startupProbe:
            {{- toYaml .Values.recyclarr.startupProbe | nindent 12 }}
          resources:
            {{- include "freesailarr.resources" .Values.recyclarr.resources | nindent 12 }}
          securityContext:
            runAsUser: {{ .Values.puid }}
            runAsGroup: {{ .Values.pgid }}
            {{- toYaml .Values.recyclarr.securityContext | nindent 12 }}
          volumeMounts:
            - mountPath: /config
              name: recyclarr-config
            # Writable scratch space for the .NET runtime so the root
            # filesystem stays read-only.
            - mountPath: /tmp
              name: recyclarr-tmp
        {{- end }}
        {{- if .Values.sonarr.enabled }}
        - name: sonarr
          image: "{{ .Values.sonarr.image.repository }}:{{ .Values.sonarr.image.tag }}"
          imagePullPolicy: IfNotPresent
          env:
            - name: PUID
              value: {{ .Values.puid | quote }}
            - name: PGID
              value: {{ .Values.pgid | quote }}
            - name: TZ
              value: {{ .Values.timezone | quote }}
            {{- include "freesailarr.env" (dict "root" $ "env" .Values.sonarr.env) | nindent 12 }}
          ports:
            - containerPort: 8989
              protocol: TCP
              name: sonarr
          livenessProbe:
            {{- toYaml .Values.sonarr.livenessProbe | nindent 12 }}
          readinessProbe:
            {{- toYaml .Values.sonarr.readinessProbe | nindent 12 }}
          startupProbe:
            {{- toYaml .Values.sonarr.startupProbe | nindent 12 }}
          resources:
            {{- include "freesailarr.resources" .Values.sonarr.resources | nindent 12 }}
          securityContext:
            {{- toYaml .Values.sonarr.securityContext | nindent 12 }}
          volumeMounts:
            - mountPath: /config
              name: sonarr-config
            - mountPath: /tv
              name: media-tv
            - mountPath: /downloads
              name: media-downloads
            - mountPath: /run
              name: sonarr-run
            - mountPath: /tmp
              name: sonarr-tmp
        {{- end }}
        {{- if .Values.seerr.enabled }}
        - name: seerr
          image: "{{ .Values.seerr.image.repository }}:{{ .Values.seerr.image.tag }}"
          imagePullPolicy: IfNotPresent
          env:
            - name: TZ
              value: {{ .Values.timezone | quote }}
            {{- include "freesailarr.env" (dict "root" $ "env" .Values.seerr.env) | nindent 12 }}
          ports:
            - containerPort: 5055
              protocol: TCP
              name: seerr
          livenessProbe:
            {{- toYaml .Values.seerr.livenessProbe | nindent 12 }}
          readinessProbe:
            {{- toYaml .Values.seerr.readinessProbe | nindent 12 }}
          startupProbe:
            {{- toYaml .Values.seerr.startupProbe | nindent 12 }}
          resources:
            {{- include "freesailarr.resources" .Values.seerr.resources | nindent 12 }}
          securityContext:
            runAsUser: {{ .Values.puid }}
            runAsGroup: {{ .Values.pgid }}
            {{- toYaml .Values.seerr.securityContext | nindent 12 }}
          volumeMounts:
            - mountPath: /app/config
              name: seerr-config
            - mountPath: /tmp
              name: seerr-tmp
        {{- end }}
        {{- if .Values.bazarr.enabled }}
        - name: bazarr
          image: "{{ .Values.bazarr.image.repository }}:{{ .Values.bazarr.image.tag }}"
          imagePullPolicy: IfNotPresent
          env:
            - name: PUID
              value: {{ .Values.puid | quote }}
            - name: PGID
              value: {{ .Values.pgid | quote }}
            - name: TZ
              value: {{ .Values.timezone | quote }}
            {{- include "freesailarr.env" (dict "root" $ "env" .Values.bazarr.env) | nindent 12 }}
          ports:
            - containerPort: 6767
              protocol: TCP
              name: bazarr
          livenessProbe:
            {{- toYaml .Values.bazarr.livenessProbe | nindent 12 }}
          readinessProbe:
            {{- toYaml .Values.bazarr.readinessProbe | nindent 12 }}
          startupProbe:
            {{- toYaml .Values.bazarr.startupProbe | nindent 12 }}
          resources:
            {{- include "freesailarr.resources" .Values.bazarr.resources | nindent 12 }}
          securityContext:
            {{- toYaml .Values.bazarr.securityContext | nindent 12 }}
          volumeMounts:
            - mountPath: /config
              name: bazarr-config
            - mountPath: /movies
              name: media-movies
            - mountPath: /tv
              name: media-tv
            - mountPath: /run
              name: bazarr-run
            - mountPath: /tmp
              name: bazarr-tmp
        {{- end }}
      restartPolicy: Always
      volumes:
        # The tun device gluetun needs to create the Wireguard tunnel.
        - name: dev-net-tun
          hostPath:
            path: /dev/net/tun
            type: CharDevice
        {{- if or .Values.qbittorrent.enabled .Values.radarr.enabled .Values.sonarr.enabled }}
        - name: media-downloads
          persistentVolumeClaim:
            claimName: {{ required "media.downloads.existingClaim is required when qbittorrent, radarr or sonarr is enabled" .Values.media.downloads.existingClaim }}
        {{- end }}
        {{- if or .Values.radarr.enabled .Values.bazarr.enabled }}
        - name: media-movies
          persistentVolumeClaim:
            claimName: {{ required "media.movies.existingClaim is required when radarr or bazarr is enabled" .Values.media.movies.existingClaim }}
        {{- end }}
        {{- if or .Values.sonarr.enabled .Values.bazarr.enabled }}
        - name: media-tv
          persistentVolumeClaim:
            claimName: {{ required "media.tv.existingClaim is required when sonarr or bazarr is enabled" .Values.media.tv.existingClaim }}
        {{- end }}
        {{- if .Values.qbittorrent.enabled }}
        - name: qbittorrent-run
          emptyDir: {}
        - name: qbittorrent-tmp
          emptyDir: {}
        {{- end }}
        {{- if .Values.prowlarr.enabled }}
        - name: prowlarr-run
          emptyDir: {}
        - name: prowlarr-tmp
          emptyDir: {}
        {{- end }}
        {{- if .Values.flaresolverr.enabled }}
        - name: flaresolverr-tmp
          emptyDir: {}
        - name: flaresolverr-shm
          emptyDir:
            medium: Memory
            sizeLimit: 512Mi
        {{- end }}
        {{- if .Values.radarr.enabled }}
        - name: radarr-run
          emptyDir: {}
        - name: radarr-tmp
          emptyDir: {}
        {{- end }}
        {{- if .Values.recyclarr.enabled }}
        - name: recyclarr-tmp
          emptyDir: {}
        {{- end }}
        {{- if .Values.sonarr.enabled }}
        - name: sonarr-run
          emptyDir: {}
        - name: sonarr-tmp
          emptyDir: {}
        {{- end }}
        {{- if .Values.seerr.enabled }}
        - name: seerr-tmp
          emptyDir: {}
        {{- end }}
        {{- if .Values.bazarr.enabled }}
        - name: bazarr-run
          emptyDir: {}
        - name: bazarr-tmp
          emptyDir: {}
        {{- end }}
  # Config volumes for gluetun and the enabled apps. NOTE: volumeClaimTemplates
  # are immutable - toggling an app's enabled flag later requires recreating
  # the StatefulSet once (kubectl delete statefulset <name> --cascade=orphan
  # before upgrading; existing PVCs and their data survive).
  volumeClaimTemplates:
    {{- range $app := list "gluetun" "qbittorrent" "prowlarr" "radarr" "recyclarr" "sonarr" "seerr" "bazarr" }}
    {{- $config := index $.Values $app }}
    {{- if or (eq $app "gluetun") $config.enabled }}
    - metadata:
        name: {{ $app }}-config
      spec:
        accessModes:
          - ReadWriteOnce
        resources:
          requests:
            storage: {{ $config.storage.size }}
        {{- with $.Values.storage.storageClass }}
        storageClassName: {{ . }}
        {{- end }}
    {{- end }}
    {{- end }}