# PersistentVolumeClaim for YouMusic data (music, cache, etc.)
apiVersion: v1
kind: PersistentVolume
metadata:
  name: youmusic-data-pv
spec:
  capacity:
    storage: 100Gi
  accessModes:
    - ReadWriteMany
  nfs:
    server: 192.168.1.5
    path: "/fs/1000/nfs/k8s/you-music"

---

apiVersion: v1
kind: PersistentVolumeClaim
metadata:
  name: "youmusic-data-pvc"
spec:
  storageClassName: ""
  volumeName: youmusic-data-pv
  accessModes:
    - ReadWriteMany
  resources:
    requests:
      storage: 100Gi

---

# PersistentVolume for YouMusic database (local hostPath for better performance)
apiVersion: v1
kind: PersistentVolume
metadata:
  name: youmusic-db-pv
spec:
  capacity:
    storage: 2Gi
  accessModes:
    - ReadWriteOnce
  hostPath:
    path: "/mnt/k8s/you-music-db"
    type: DirectoryOrCreate

---

apiVersion: v1
kind: PersistentVolumeClaim
metadata:
  name: "youmusic-db-pvc"
spec:
  storageClassName: ""
  volumeName: youmusic-db-pv
  accessModes:
    - ReadWriteOnce
  resources:
    requests:
      storage: 2Gi
---
# Deployment
apiVersion: apps/v1
kind: Deployment
metadata:
  name: youmusic
  labels:
    app: youmusic
spec:
  selector:
    matchLabels:
      app: youmusic
  replicas: 1  # Single replica due to SQLite (ReadWriteOnce)
  strategy:
    type: Recreate  # Prevent multiple pods accessing SQLite simultaneously
  template:
    metadata:
      labels:
        app: youmusic
    spec:
      volumes:
        - name: data
          persistentVolumeClaim:
            claimName: youmusic-data-pvc
        - name: db
          persistentVolumeClaim:
            claimName: youmusic-db-pvc

      # Init container to run database migrations
      initContainers:
        - name: youmusic-migrations
          image: "ghcr.io/wahyd4/you-music:{{IMAGE_VERSION}}"
          imagePullPolicy: Always
          workingDir: /app/backend
          command:
            - /bin/bash
            - -c
            - |
              echo "🔄 Running database migrations..."
              alembic upgrade head
              echo "✅ Migrations complete!"
          env:
            - name: PYTHONUNBUFFERED
              value: "1"
            - name: PYTHONPATH
              value: "/app/backend"
            - name: DATABASE_URL
              value: "sqlite+aiosqlite:////app/db/youmusic.db"
            - name: MUSIC_DIR
              value: "/app/data/music"
            - name: UPLOAD_DIR
              value: "/app/data/uploads"
            - name: TEMP_DIR
              value: "/app/data/temp"
            - name: BASE_DIR
              value: "/app"
          volumeMounts:
            - name: data
              mountPath: /app/data
            - name: db
              mountPath: /app/db

      containers:
        - name: youmusic
          image: "ghcr.io/wahyd4/you-music:{{IMAGE_VERSION}}"  # Auto-updated by CI
          imagePullPolicy: Always
          workingDir: /app/backend
          command:
            - /bin/bash
            - -c
            - |
              echo "🚀 Starting YouMusic application..."
              exec uvicorn main:app --host 0.0.0.0 --port 8000
          volumeMounts:
            - name: data
              mountPath: /app/data
            - name: db
              mountPath: /app/db
          env:
            - name: PYTHONUNBUFFERED
              value: "1"
            - name: PYTHONPATH
              value: "/app/backend"
            - name: DATABASE_URL
              value: "sqlite+aiosqlite:////app/db/youmusic.db"
            - name: MUSIC_DIR
              value: "/app/data/music"
            - name: LOCAL_MUSIC_DIR
              value: "/app/data/local-music"
            - name: UPLOAD_DIR
              value: "/app/data/uploads"
            - name: TEMP_DIR
              value: "/app/data/temp"
            - name: BASE_DIR
              value: "/app"
            - name: FFMPEG_LOCATION
              value: "/usr/bin/ffmpeg"
            # Optional: Set proxy if needed
            # - name: PROXY
            #   value: "http://proxy:port"
          ports:
            - containerPort: 8000
              name: http
              protocol: TCP
          livenessProbe:
            httpGet:
              path: /
              port: http
            initialDelaySeconds: 30
            periodSeconds: 10
            timeoutSeconds: 3
            failureThreshold: 3
          readinessProbe:
            httpGet:
              path: /
              port: http
            initialDelaySeconds: 5
            periodSeconds: 5
            timeoutSeconds: 3
          resources:
            requests:
              cpu: 200m
              memory: 512Mi
            limits:
              cpu: 2000m
              memory: 2048Mi
      # If using private registry, add imagePullSecrets
      imagePullSecrets:
        - name: github-image-pull-secret

---
# Service
apiVersion: v1
kind: Service
metadata:
  name: youmusic
  labels:
    app: youmusic
spec:
  type: ClusterIP
  ports:
    - port: 80
      targetPort: http
      protocol: TCP
      name: web
  selector:
    app: youmusic

---
# Ingress for main app
apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
  name: youmusic-ingress
  annotations:
    kubernetes.io/ingress.class: "nginx"
    kubernetes.io/tls-acme: "true"
    cert-manager.io/cluster-issuer: "letsencrypt-prod"
    # Increase upload size for large music files
    nginx.ingress.kubernetes.io/proxy-body-size: 500m
    nginx.ingress.kubernetes.io/proxy-read-timeout: "600"
    nginx.ingress.kubernetes.io/proxy-send-timeout: "600"
    # Optional: Enable authentication
    nginx.ingress.kubernetes.io/auth-url: "https://pass.junv.cc/oauth2/auth"
    nginx.ingress.kubernetes.io/auth-signin: "https://pass.junv.cc/oauth2/start?rd=https://$host$escaped_request_uri"
spec:
  ingressClassName: nginx
  tls:
    - hosts:
        - music.junv.cc  # Update with your domain
      secretName: youmusic-tls
  rules:
    - host: music.junv.cc  # Update with your domain
      http:
        paths:
          - path: /
            pathType: Prefix
            backend:
              service:
                name: youmusic
                port:
                  number: 80

---
# Ingress for public share links (no authentication)
apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
  name: youmusic-share-ingress
  annotations:
    kubernetes.io/ingress.class: "nginx"
    kubernetes.io/tls-acme: "true"
    cert-manager.io/cluster-issuer: "letsencrypt-prod"
    nginx.ingress.kubernetes.io/proxy-body-size: 100m
    nginx.ingress.kubernetes.io/proxy-read-timeout: "300"
spec:
  ingressClassName: nginx
  tls:
    - hosts:
        - music.junv.cc  # Update with your domain
      secretName: youmusic-tls
  rules:
    - host: music.junv.cc  # Update with your domain
      http:
        paths:
          - path: /share
            pathType: Prefix
            backend:
              service:
                name: youmusic
                port:
                  number: 80

---
# Ingress for public API v1 (no authentication - API key based)
apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
  name: youmusic-api-v1-ingress
  annotations:
    kubernetes.io/ingress.class: "nginx"
    kubernetes.io/tls-acme: "true"
    cert-manager.io/cluster-issuer: "letsencrypt-prod"
    nginx.ingress.kubernetes.io/proxy-body-size: 100m
    nginx.ingress.kubernetes.io/proxy-read-timeout: "300"
spec:
  ingressClassName: nginx
  tls:
    - hosts:
        - music.junv.cc  # Update with your domain
      secretName: youmusic-tls
  rules:
    - host: music.junv.cc  # Update with your domain
      http:
        paths:
          - path: /api/v1
            pathType: Prefix
            backend:
              service:
                name: youmusic
                port:
                  number: 80