# services/health/endurain-deployment.yaml
apiVersion: apps/v1
kind: Deployment
metadata:
  name: endurain
  namespace: health
  labels:
    app: endurain
spec:
  replicas: 1
  selector:
    matchLabels:
      app: endurain
  strategy:
    type: RollingUpdate
    rollingUpdate:
      maxSurge: 0
      maxUnavailable: 1
  template:
    metadata:
      labels:
        app: endurain
    spec:
      affinity:
        nodeAffinity:
          requiredDuringSchedulingIgnoredDuringExecution:
            nodeSelectorTerms:
              - matchExpressions:
                  - key: hardware
                    operator: In
                    values: ["rpi5", "rpi4"]
                  - key: node-role.kubernetes.io/worker
                    operator: Exists
          preferredDuringSchedulingIgnoredDuringExecution:
            - weight: 90
              preference:
                matchExpressions:
                  - key: hardware
                    operator: In
                    values: ["rpi5"]
            - weight: 70
              preference:
                matchExpressions:
                  - key: hardware
                    operator: In
                    values: ["rpi4"]
      securityContext:
        runAsUser: 1000
        runAsGroup: 1000
        fsGroup: 1000
        fsGroupChangePolicy: OnRootMismatch
      initContainers:
        - name: init-data
          image: alpine:3.20
          command: ["/bin/sh", "-c"]
          args:
            - |
              set -e
              mkdir -p /data
              chown -R 1000:1000 /data
          securityContext:
            runAsUser: 0
            runAsGroup: 0
          volumeMounts:
            - name: endurain-data
              mountPath: /data
      containers:
        - name: endurain
          image: ghcr.io/endurain-project/endurain:v0.16.6
          imagePullPolicy: IfNotPresent
          ports:
            - name: http
              containerPort: 8080
          env:
            - name: ENDURAIN_HOST
              value: https://endurain.bstein.dev
            - name: BEHIND_PROXY
              value: "true"
            - name: LOG_LEVEL
              value: info
            - name: TZ
              value: Etc/UTC
            - name: DB_HOST
              valueFrom:
                secretKeyRef:
                  name: endurain-db
                  key: DB_HOST
            - name: DB_PORT
              valueFrom:
                secretKeyRef:
                  name: endurain-db
                  key: DB_PORT
            - name: DB_USER
              valueFrom:
                secretKeyRef:
                  name: endurain-db
                  key: DB_USER
            - name: DB_PASSWORD
              valueFrom:
                secretKeyRef:
                  name: endurain-db
                  key: DB_PASSWORD
            - name: DB_DATABASE
              valueFrom:
                secretKeyRef:
                  name: endurain-db
                  key: DB_DATABASE
            - name: SECRET_KEY
              valueFrom:
                secretKeyRef:
                  name: endurain-secrets
                  key: SECRET_KEY
            - name: FERNET_KEY
              valueFrom:
                secretKeyRef:
                  name: endurain-secrets
                  key: FERNET_KEY
          volumeMounts:
            - name: endurain-data
              mountPath: /app/backend/data
          readinessProbe:
            httpGet:
              path: /api/v1/about
              port: http
            initialDelaySeconds: 15
            periodSeconds: 10
            timeoutSeconds: 3
            failureThreshold: 6
          livenessProbe:
            httpGet:
              path: /api/v1/about
              port: http
            initialDelaySeconds: 30
            periodSeconds: 20
            timeoutSeconds: 3
            failureThreshold: 6
          resources:
            requests:
              cpu: 200m
              memory: 512Mi
            limits:
              cpu: "1"
              memory: 2Gi
      volumes:
        - name: endurain-data
          persistentVolumeClaim:
            claimName: endurain-data