---
# ── Prisma Migration Job ──
# Runs `prisma migrate deploy` before the app starts.
# Jenkins re-creates this Job on every deploy (unique name per build).
apiVersion: batch/v1
kind: Job
metadata:
  name: prisma-migrate
  namespace: ecommerce
  labels:
    app: prisma-migrate
    app.kubernetes.io/part-of: ecommerce
spec:
  backoffLimit: 3
  ttlSecondsAfterFinished: 300
  template:
    metadata:
      labels:
        app: prisma-migrate
    spec:
      restartPolicy: Never
      initContainers:
        # Wait for PostgreSQL to be ready before running migrations
        - name: wait-for-postgres
          image: postgres:15-alpine
          command:
            - sh
            - -c
            - |
              echo "Waiting for PostgreSQL to accept connections..."
              until pg_isready -h postgres -p 5432 -U ecommerce; do
                echo "  PostgreSQL not ready yet — sleeping 3s"
                sleep 3
              done
              echo "PostgreSQL is ready!"
          env:
            - name: PGPASSWORD
              valueFrom:
                secretKeyRef:
                  name: ecommerce-secrets
                  key: POSTGRES_PASSWORD
      containers:
        - name: migrate
          image: ecommerce-backend:latest   # patched by kustomize overlay
          command: ["npx", "prisma", "migrate", "deploy"]
          env:
            - name: DATABASE_URL
              valueFrom:
                secretKeyRef:
                  name: ecommerce-secrets
                  key: DATABASE_URL
          resources:
            requests:
              cpu: 100m
              memory: 128Mi
            limits:
              cpu: 500m
              memory: 512Mi