apiVersion: apps/v1
kind: Deployment
metadata:
  name: {{ include "valheim-server.fullname" . }}
  labels:
    {{- include "valheim-server.labels" . | nindent 4 }}
spec:
  replicas: {{ .Values.replicaCount }}
  selector:
    matchLabels:
      {{- include "valheim-server.selectorLabels" . | nindent 6 }}
  strategy:
    type: Recreate
  template:
    metadata:
      labels:
        {{- include "valheim-server.selectorLabels" . | nindent 8 }}
    spec:
      securityContext:
        {{- toYaml .Values.podSecurityContext | nindent 8 }}
      {{- if .Values.initContainers.enabled }}
      initContainers:
        - name: init-valheim
          image: {{ .Values.initContainers.image }}
          {{- if .Values.initContainers.command }}
          command: {{ toYaml .Values.initContainers.command | nindent 12 }}
          {{- end }}
          {{- if .Values.initContainers.args }}
          args: {{ toYaml .Values.initContainers.args | nindent 12 }}
          {{- end }}
          volumeMounts:
            - name: saves
              mountPath: /home/steam/.config/unity3d/IronGate/Valheim
            - name: server
              mountPath: /home/steam/valheim
            - name: backups
              mountPath: /home/steam/backups
      {{- end }}
      containers:
        - name: {{ .Chart.Name }}
          securityContext:
            {{- toYaml .Values.securityContext | nindent 12 }}
          image: "{{ .Values.image.repository }}:{{ .Values.image.tag | default .Chart.AppVersion }}"
          imagePullPolicy: {{ .Values.image.pullPolicy }}
          env:
            - name: PORT
              value: "{{ .Values.server.port }}"
            - name: NAME
              value: "{{ .Values.server.name }}"
            - name: WORLD
              value: "{{ .Values.server.world }}"
            - name: PASSWORD
              valueFrom:
                secretKeyRef:
                  name: {{ .Values.secret.name }}
                  key: {{ .Values.secret.key }}
            - name: TZ
              value: "{{ .Values.server.timezone }}"
            - name: PUID
              value: "{{ .Values.securityContext.runAsUser | default "111" }}"
            - name: PGID
              value: "{{ .Values.securityContext.runAsGroup | default "1000" }}"
            - name: PUBLIC
              value: "{{ .Values.server.public }}"
            - name: AUTO_UPDATE
              value: "{{ .Values.automation.autoUpdate }}"
            - name: AUTO_UPDATE_SCHEDULE
              value: "{{ .Values.automation.autoUpdateSchedule }}"
            - name: UPDATE_ON_STARTUP
              value: "{{ .Values.automation.updateOnStartup }}"
            - name: AUTO_BACKUP
              value: "{{ .Values.automation.autoBackup }}"
            - name: AUTO_BACKUP_SCHEDULE
              value: "{{ .Values.automation.autoBackupSchedule }}"
            - name: AUTO_BACKUP_REMOVE_OLD
              value: "{{ .Values.automation.autoBackupRemoveOld }}"
            - name: AUTO_BACKUP_DAYS_TO_LIVE
              value: "{{ .Values.automation.autoBackupDaysToLive }}"
            - name: AUTO_BACKUP_ON_UPDATE
              value: "{{ .Values.automation.autoBackupOnUpdate }}"
            - name: AUTO_BACKUP_ON_SHUTDOWN
              value: "{{ .Values.automation.autoBackupOnShutdown }}"
            {{- if .Values.notifications.webhookUrl }}
            - name: WEBHOOK_URL
              value: "{{ .Values.notifications.webhookUrl }}"
            - name: WEBHOOK_INCLUDE_PUBLIC_IP
              value: "{{ .Values.notifications.includePublicIp }}"
            {{- end }}
            {{- if eq (.Values.modding.bepInEx | toString) "1" }}
            - name: BEPINEX
              value: "1"
            {{- end }}
            {{- with .Values.extraEnv }}
            {{- toYaml . | nindent 12 }}
            {{- end }}
          ports:
            - name: game
              containerPort: {{ .Values.server.port }}
              protocol: UDP
            - name: game-1
              containerPort: {{ add .Values.server.port 1 }}
              protocol: UDP
            - name: game-2
              containerPort: {{ add .Values.server.port 2 }}
              protocol: UDP
          lifecycle:
            preStop:
              exec:
                command: [ "/bin/sh", "-c", "kill -SIGINT 1 && sleep 5" ]
          volumeMounts:
            - name: saves
              mountPath: /home/steam/.config/unity3d/IronGate/Valheim
            - name: server
              mountPath: /home/steam/valheim
            - name: backups
              mountPath: /home/steam/backups
            {{- if eq (.Values.modding.bepInEx | toString) "1" }}
            - name: mods
              mountPath: {{ .Values.modding.modPath }}
            {{- end }}
          resources:
            {{- toYaml .Values.resources | nindent 12 }}
          # Startup probe - wait for server to initialize
          {{- if .Values.startupProbe.enabled }}
          startupProbe:
            exec:
              command:
                - pgrep
                - -f
                - valheim_server
            initialDelaySeconds: {{ .Values.startupProbe.initialDelaySeconds }}
            periodSeconds: {{ .Values.startupProbe.periodSeconds }}
            timeoutSeconds: {{ .Values.startupProbe.timeoutSeconds }}
            failureThreshold: {{ .Values.startupProbe.failureThreshold }}
          {{- end }}
          # Readiness probe - verify is server is ready
          {{- if .Values.readinessProbe.enabled }}
          readinessProbe:
            exec:
              command:
                - pgrep
                - -f
                - valheim_server
            initialDelaySeconds: {{ .Values.readinessProbe.initialDelaySeconds }}
            periodSeconds: {{ .Values.readinessProbe.periodSeconds }}
            timeoutSeconds: {{ .Values.readinessProbe.timeoutSeconds }}
            failureThreshold: {{ .Values.readinessProbe.failureThreshold }}
          {{- end }}
          # Liveness probe - check if server is running
          {{- if .Values.livenessProbe.enabled }}
          livenessProbe:
            exec:
              command:
                - pgrep
                - -f
                - valheim_server
            initialDelaySeconds: {{ .Values.livenessProbe.initialDelaySeconds }}
            periodSeconds: {{ .Values.livenessProbe.periodSeconds }}
            timeoutSeconds: {{ .Values.livenessProbe.timeoutSeconds }}
            failureThreshold: {{ .Values.livenessProbe.failureThreshold }}
          {{- end }}
      volumes:
        - name: saves
          {{- if and .Values.persistence.enabled .Values.persistence.saves.existingClaim }}
          persistentVolumeClaim:
            claimName: {{ .Values.persistence.saves.existingClaim }}
          {{- else if .Values.persistence.enabled }}
          persistentVolumeClaim:
            claimName: {{ include "valheim-server.fullname" . }}-saves
          {{- else }}
          emptyDir: { }
          {{- end }}
        - name: server
          {{- if and .Values.persistence.enabled .Values.persistence.server.existingClaim }}
          persistentVolumeClaim:
            claimName: {{ .Values.persistence.server.existingClaim }}
          {{- else if .Values.persistence.enabled }}
          persistentVolumeClaim:
            claimName: {{ include "valheim-server.fullname" . }}-server
          {{- else }}
          emptyDir: { }
          {{- end }}
        - name: backups
          {{- if and .Values.persistence.enabled .Values.persistence.backups.existingClaim }}
          persistentVolumeClaim:
            claimName: {{ .Values.persistence.backups.existingClaim }}
          {{- else if .Values.persistence.enabled }}
          persistentVolumeClaim:
            claimName: {{ include "valheim-server.fullname" . }}-backups
          {{- else }}
          emptyDir: { }
          {{- end }}
        {{- if eq (.Values.modding.bepInEx | toString) "1" }}
        - name: mods
          emptyDir: { }
        {{- 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 }}