├── charts/                     <--- could also be in separate app repos
│   ├── dockercoins/
│   └── color/
├── apps/                       <--- YAML manifests for GitOps resources
│   ├── dockercoins/                 (might reference the "charts" above,
│   ├── blue/                         and/or include environment-specific
│   ├── green/                        manifests to create e.g. namespaces,
│   ├── kube-prometheus-stack/        configmaps, secrets...)
│   ├── cert-manager/
│   └── traefik/
└── clusters/                   <--- per-cluster; will typically reference
    ├── prod/                        the "apps" above, possibly extending 
    └── dev/                         or adding configuration resources too
