apiVersion: apps/v1
kind: Deployment
metadata:
  name: {{ .Release.Name }}-{{ .Values.frontend.name }}
  namespace: {{ .Values.global.namespace }}
  labels:
    app: {{ .Release.Name }}-{{ .Values.frontend.name }}
    component: frontend
spec:
  replicas: {{ .Values.frontend.replicaCount }}
  selector:
    matchLabels:
      app: {{ .Release.Name }}-{{ .Values.frontend.name }}
  template:
    metadata:
      labels:
        app: {{ .Release.Name }}-{{ .Values.frontend.name }}
        component: frontend
    spec:
      initContainers:
        - name: wait-for-backend
          image: busybox:1.35
          command:
            - /bin/sh
            - -c
            - |
              echo "Waiting for backend to be ready..."
              until wget -q -O- http://{{ .Release.Name }}-{{ .Values.backend.name }}:{{ .Values.backend.service.port }}/health > /dev/null 2>&1; do
                echo "Backend not ready, waiting..."
                sleep 2
              done
              echo "Backend is ready!"
      containers:
        - name: {{ .Values.frontend.name }}
          image: "{{ .Values.frontend.image.repository }}:{{ .Values.frontend.image.tag }}"
          imagePullPolicy: {{ .Values.frontend.image.pullPolicy }}
          ports:
            - containerPort: {{ .Values.frontend.service.targetPort }}
              name: http
              protocol: TCP
          volumeMounts:
            - name: env-config
              mountPath: /usr/share/nginx/html/env.js
              subPath: env.js
          livenessProbe:
            httpGet:
              path: /
              port: http
            initialDelaySeconds: 10
            periodSeconds: 10
            timeoutSeconds: 5
            failureThreshold: 3
          readinessProbe:
            httpGet:
              path: /
              port: http
            initialDelaySeconds: 5
            periodSeconds: 5
            timeoutSeconds: 3
            failureThreshold: 2
          resources:
            requests:
              cpu: {{ .Values.frontend.resources.requests.cpu }}
              memory: {{ .Values.frontend.resources.requests.memory }}
            limits:
              cpu: {{ .Values.frontend.resources.limits.cpu }}
              memory: {{ .Values.frontend.resources.limits.memory }}
      volumes:
        - name: env-config
          configMap:
            name: {{ .Release.Name }}-frontend-env-config