# Windows     Dev Container

> Windows  VS Code Dev Container  postgres-operator    .
>   Linux    Makefile, bash , envtest   .
>
>   : [DOCS_MAP.ko.md](DOCS_MAP.ko.md)   : [dev-setup-wsl.md](dev-setup-wsl.md)  E2E  : [WORK_HANDOFF.ko.md 3](WORK_HANDOFF.ko.md)

##  

|  |  |    |
|---|---|---|
| Windows | 10 21H2+  11 | `winver` |
| Docker Desktop | 4.x+ | `docker version` |
| VS Code |  | `code --version` |
| VS Code   Dev Containers | ms-vscode-remote.remote-containers | VS Code   |

> Docker Desktop   .   "Running"  .

## 1. devcontainer.json 

`go.mod` `go 1.26.0` .    `.devcontainer/devcontainer.json`
Go   `golang:1.26` .

`.devcontainer/devcontainer.json`:

```json
{
  "name": "Kubebuilder DevContainer",
  "image": "golang:1.26",
  ...
}
```

## 2. VS Code  

1. VS Code  (`C:\keiailab\postgres-operator`) 
2.      **"Reopen in Container"** 
3.  `Ctrl+Shift+P`  `Dev Containers: Reopen in Container`
4.     (    pull + `post-install.sh`  5~10 )

`post-install.sh`    :

|  |  |
|---|---|
| `kind` |  Kubernetes  (e2e ) |
| `kubebuilder` | CRD/RBAC  CLI |
| `kubectl` | Kubernetes  |

## 3.  

 :

```bash
go version       # go version go1.26.x linux/amd64
kind version     # kind v0.x.x
kubectl version --client
kubebuilder version
docker --version # Docker Desktop DinD
```

## 4.   

```bash
# Go  
go mod download

#     ,  
make test-unit

# CRD/RBAC  +   (envtest )
make test

#   : lint + test + audit + validate
make gate
```

## 5.  Kubernetes   (e2e )

```bash
# kind   (make test-e2e    )
kind create cluster --name postgres-operator-dev

# kubeconfig 
kubectl cluster-info --context kind-postgres-operator-dev

# e2e  
make test-e2e

#  
kind delete cluster --name postgres-operator-dev
```

## 6. Operator     

```bash
#  
make docker-build IMG=postgres-operator:dev

# kind    (registry push   )
kind load docker-image postgres-operator:dev --name postgres-operator-dev

# Helm 
helm install postgres-operator ./charts/postgres-operator \
  --set image.repository=postgres-operator \
  --set image.tag=dev \
  --set image.pullPolicy=Never
```

## 7.  Make  

|  |  |   |
|---|---|---|
| `make test-unit` |   (envtest ) | ~30 |
| `make test` |  +   | ~2 |
| `make test-e2e` | kind  e2e  | ~10 |
| `make lint` | golangci-lint | ~1 |
| `make gate` | lint + test + audit + validate | ~5 |
| `make manifests generate` | CRD/RBAC/DeepCopy  | ~20 |
| `make build` | manager   | ~1 |
| `make docker-build` |    | ~3 |

## 

### Docker Desktop      

Docker Desktop  Settings  Resources  WSL Integration
"Enable integration with my default WSL distro"   .

### post-install.sh   curl 

    `.devcontainer/devcontainer.json`    :

```json
"remoteEnv": {
  "GO111MODULE": "on",
  "HTTP_PROXY": "http://proxy.example.com:8080",
  "HTTPS_PROXY": "http://proxy.example.com:8080"
}
```

### go: module lookup disabled by GONOSUMCHECK

```bash
go env -w GONOSUMDB="*"
go env -w GOFLAGS="-mod=mod"
```

### CRD    

API (`api/v1alpha1/`)     :

```bash
make manifests generate
```