fusero-app-boilerplate/chart/templates/backend-migration.job.yaml

apiVersion: batch/v1
kind: Job
metadata:
  name: fusero-backend-db-init
spec:
  backoffLimit: 0
  template:
    metadata:
      name: fusero-backend-db-init
    spec:
      imagePullSecrets:
        - name: regcred
      initContainers:
        - name: wait-for-postgres
          image: postgres:15
          command: ['sh', '-c', 
            'echo "Waiting for PostgreSQL to be ready..." && \
            for i in $(seq 1 30); do \
              if pg_isready -h postgres-service -p 5432 -U prod_admin; then \
                echo "PostgreSQL is ready!" && exit 0; \
              fi; \
              echo "Attempt $i: PostgreSQL is not ready yet. Waiting..." && \
              sleep 10; \
            done; \
            echo "PostgreSQL failed to become ready in time" && exit 1;']
          env:
            - name: PGPASSWORD
              value: "{{ .Values.backend.env.POSTGRES_PASSWORD }}"
      containers:
        - name: migrate-seed
          image: {{ .Values.backend.image }}
          command: ["/bin/sh", "-c"]
          args:
            - |
              echo "Running migrations and seeds..." && \
              npx mikro-orm migration:up && \
              npm run seed              
          env:
            {{- range $key, $val := .Values.backend.env }}
            - name: {{ $key }}
              value: "{{ $val }}"
            {{- end }}
      restartPolicy: Never