go cobra Dockerfile

README.md

Building

docker build -t go-cobra .

Run

  name=${PWD##*/}
  pkg="github.com/xslim/${name}"
  workdir="/go/src/${pkg}"

  docker run -it --rm -v "$PWD":${workdir} -w ${workdir} go-cobra build -v

build.sh

#!/bin/sh

name=${PWD##*/}
#   pkg="github.com/xslim/${name}"
#   workdir="/go/src/${pkg}"

  # image="golang"
#   image="go-cobra"

#   docker run -it --rm -v "$PWD":${workdir} -w ${workdir} ${image} $@

env="-e GOOS=darwin -e GOARCH=amd64"
cache="-v go_cache:/root/.cache/go-build"

docker run -it --rm ${cache} -v "$PWD":/app -w /app ${env} golang:alpine go build -v

Dockerfile

FROM golang:alpine

LABEL maintainer Taras Kalapun <t.kalapun@gmail.com>

RUN apk add --no-cache git

RUN go get -u github.com/spf13/cobra
RUN go get -u github.com/spf13/viper
RUN go get -u github.com/mitchellh/go-homedir

ENV GOOS=darwin
ENV GOARCH=amd64

ENTRYPOINT ["go"]
CMD ["--help"]

main.go

package main
import "fmt"
func main() {
    fmt.Println("hello world")
}