---
apiVersion: v1
kind: Namespace
metadata:
  name: ollama
---
apiVersion: source.toolkit.fluxcd.io/v1
kind: HelmRepository
metadata:
  name: ollama-helm
  namespace: ollama
spec:
  interval: 24h
  url: https://otwld.github.io/ollama-helm/
---
apiVersion: helm.toolkit.fluxcd.io/v2
kind: HelmRelease
metadata:
  name: ollama
  namespace: ollama
spec:
  interval: 30m
  chart:
    spec:
      chart: ollama
      version: 1.11.0
      sourceRef:
        kind: HelmRepository
        name: ollama-helm
        namespace: ollama
      interval: 12h
  values:
    ollama:
      gpu:
        enabled: false
    persistentVolume:
      enabled: true
      storageClass: mayastor-single-hdd
      size: 200Gi
---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: ollama-proxy
  namespace: ollama
spec:
  replicas: 1
  selector:
    matchLabels:
      app.kubernetes.io/name: ollama-proxy
  template:
    metadata:
      labels:
        app.kubernetes.io/name: ollama-proxy
    spec:
      containers:
        - name: caddy
          image: caddy:2.9.1-alpine
          imagePullPolicy: IfNotPresent
          volumeMounts:
            - mountPath: /etc/caddy
              name: proxy-config
          env:
            - name: API_KEY
              valueFrom:
                secretKeyRef:
                  name: ollama-api-key
                  key: API_KEY
      volumes:
        - name: proxy-config
          configMap:
            name: ollama-proxy-config
---
apiVersion: v1
kind: ConfigMap
metadata:
  namespace: ollama
  name: ollama-proxy-config
data:
  Caddyfile: |
    http://ollama.lumpiasty.xyz {

      @requireAuth {
        not header Authorization "Bearer {env.API_KEY}"
      }

      respond @requireAuth "Unauthorized" 401

      reverse_proxy ollama:11434
    }
---
apiVersion: v1
kind: Service
metadata:
  namespace: ollama
  name: ollama-proxy
spec:
  type: ClusterIP
  selector:
    app.kubernetes.io/name: ollama-proxy
  ports:
    - name: http
      port: 80
      targetPort: 80
      protocol: TCP
---
apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
  namespace: ollama
  name: ollama
  annotations:
    cert-manager.io/cluster-issuer: letsencrypt
    acme.cert-manager.io/http01-edit-in-place: "true"
spec:
  ingressClassName: nginx
  rules:
    - host: ollama.lumpiasty.xyz
      http:
        paths:
          - backend:
              service:
                name: ollama-proxy
                port:
                  number: 80
            path: /
            pathType: Prefix
  tls:
    - hosts:
        - ollama.lumpiasty.xyz
      secretName: ollama-ingress