# services/bstein-dev-home/chat-ai-gateway-deployment.yaml
apiVersion: apps/v1
kind: Deployment
metadata:
  name: chat-ai-gateway
  namespace: bstein-dev-home
spec:
  replicas: 1
  revisionHistoryLimit: 2
  selector:
    matchLabels:
      app: chat-ai-gateway
  template:
    metadata:
      labels:
        app: chat-ai-gateway
    spec:
      serviceAccountName: bstein-dev-home
      nodeSelector:
        kubernetes.io/arch: arm64
        node-role.kubernetes.io/worker: "true"
      containers:
        - name: gateway
          image: python:3.11-slim
          command: ["/bin/sh","-c"]
          args:
            - . /vault/scripts/bstein_dev_home_vault_env.sh && exec python /app/gateway.py
          env:
            - name: UPSTREAM_URL
              value: http://bstein-dev-home-backend/api/chat
          ports:
            - name: http
              containerPort: 8080
          readinessProbe:
            httpGet:
              path: /healthz
              port: http
            initialDelaySeconds: 2
            periodSeconds: 5
          livenessProbe:
            httpGet:
              path: /healthz
              port: http
            initialDelaySeconds: 10
            periodSeconds: 10
          resources:
            requests:
              cpu: 20m
              memory: 64Mi
            limits:
              cpu: 200m
              memory: 256Mi
          volumeMounts:
            - name: code
              mountPath: /app/gateway.py
              subPath: gateway.py
            - name: vault-secrets
              mountPath: /vault/secrets
              readOnly: true
            - name: vault-scripts
              mountPath: /vault/scripts
              readOnly: true
      volumes:
        - name: code
          configMap:
            name: chat-ai-gateway
        - name: vault-secrets
          csi:
            driver: secrets-store.csi.k8s.io
            readOnly: true
            volumeAttributes:
              secretProviderClass: bstein-dev-home-vault
        - name: vault-scripts
          configMap:
            name: bstein-dev-home-vault-env
            defaultMode: 0555