solution bonus

templates/_helpers.tpl

templates/api-config.yaml

templates/api-deployment.yaml

templates/api-ingress.yaml

templates/api-service.yaml

templates/front-config.yaml

templates/front-deployment.yaml

templates/front-ingress.yaml

templates/front-service.yaml

templates/pg-config.yaml

templates/pg-credentials.yaml

templates/pg-deployment.yaml

templates/pg-pvc.yaml

templates/pg-service.yaml

values.prod.yaml

values.staging.yaml

values.yaml