# 選用go1.19的alpine版本
FROM golang:1.19-alpine
# 設置go代理并下載dlv源碼并編譯安裝
RUN go env -w GOPROXY="https://goproxy.cn,direct" && go mod download github.com/go-delve/delve@v1.9.1
WORKDIR /go/pkg/mod/github.com/go-delve/delve@v1.9.1/
RUN go mod tidy 
RUN go mod vendor
RUN go install ./cmd/dlv/
# 替換源并下載gcc，非必須，看編譯是否依賴
RUN sed -i 's/dl-cdn.alpinelinux.org/mirrors.aliyun.com/g' /etc/apk/repositories
RUN apk --no-cache add gcc 
WORKDIR /go

apiVersion: apps/v1
kind: Deployment
metadata:
  labels:
    k8s-app: go-env
  name: go-env
spec:
  selector:
    matchLabels:
      k8s-app: go-env
  template:
    metadata:
      creationTimestamp: null
      labels:
        k8s-app: go-env
    spec:
      containers:
      - image: ${ImageTag}
        imagePullPolicy: IfNotPresent
        name: go-env
        stdin: true
        terminationMessagePath: /dev/termination-log
        terminationMessagePolicy: File
        tty: true
        volumeMounts:
        - mountPath: /go/src/code
          name: code
      dnsPolicy: ClusterFirst
      nodeName: ${NodeName} # node name
      restartPolicy: Always
      schedulerName: default-scheduler
      volumes:
      - hostPath:
          path: ${CodePath} # /path/to/code
          type: Directory
        name: code

apiVersion: v1
kind: Service
metadata:
  name: go-env
spec:
  externalTrafficPolicy: Cluster
  ipFamilies:
  - IPv4
  ipFamilyPolicy: SingleStack
  ports:
  - nodePort: 32345
    port: 2345
    protocol: TCP
    targetPort: 2345
  selector:
    k8s-app: go-env
  sessionAffinity: None
  type: NodePort