# Kubernetes Deployment Configuration
apiVersion: apps/v1
kind: Deployment
metadata:
  name: blog
  namespace: ${KUBERNETES_NAMESPACE}
  labels:
    app: blog
spec:
  replicas: ${KUBERNETES_DEPLOYMENT_REPLICAS}
  
  selector:
    matchLabels:
      app: blog
  
  template:
    metadata:
      labels:
        app: blog
    spec:
      imagePullSecrets:
        - name: regcred
      
      containers:
        - name: blog
          image: ${CONTAINER_REGISTRY_URL}/${CONTAINER_REGISTRY_NAMESPACE}/${CONTAINER_IMAGE_NAME}:${CONTAINER_IMAGE_TAG}
          imagePullPolicy: Always
          
          ports:
            - name: http
              containerPort: 8888
              protocol: TCP
          
          readinessProbe:
            httpGet:
              path: /api/blog/ping
              port: http
            initialDelaySeconds: 5
            periodSeconds: 10
            timeoutSeconds: 5
            failureThreshold: 3
          
          livenessProbe:
            httpGet:
              path: /api/blog/ping
              port: http
            initialDelaySeconds: 15
            periodSeconds: 20
            timeoutSeconds: 5
            failureThreshold: 3
          
          resources:
            requests:
              memory: "128Mi"
              cpu: "200m"
            limits:
              memory: "512Mi"
              cpu: "1000m"
          
          env:
            - name: TZ
              value: "UTC"
            - name: DATABASE_DSN
              valueFrom:
                secretKeyRef:
                  name: blog-secrets
                  key: database-dsn
            - name: JWT_SECRET
              valueFrom:
                secretKeyRef:
                  name: blog-secrets
                  key: jwt-secret
            - name: JWT_ISSUER
              value: "${JWT_ISSUER}"
            - name: JWT_EXPIRES_IN
              value: "${JWT_EXPIRES_IN}"
            - name: S3_REGION
              value: "${S3_REGION}"
            - name: S3_BUCKET
              value: "${S3_BUCKET}"
            - name: S3_ACCESS_KEY_ID
              valueFrom:
                secretKeyRef:
                  name: blog-secrets
                  key: s3-access-key-id
            - name: S3_SECRET_ACCESS_KEY
              valueFrom:
                secretKeyRef:
                  name: blog-secrets
                  key: s3-secret-access-key
            - name: S3_ENDPOINT
              value: "${S3_ENDPOINT}"
            - name: S3_PRESIGNED_URL_EXPIRATION
              value: "${S3_PRESIGNED_URL_EXPIRATION}"