浣跨敤buildpack-deps 鏋勫缓鑷繁鐨勫叆瀹瑰櫒闀滃儚

Posted 2020-12-18

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FROM buildpack-deps:buster-scm

?

# gcc for cgo

RUN apt-get update && apt-get install -y --no-install-recommends 

    g++ 

    gcc 

    libc6-dev 

    make 

    pkg-config 

  && rm -rf /var/lib/apt/lists/*

?

ENV PATH /usr/local/go/bin:$PATH

?

ENV GOLANG_VERSION 1.14.6

?

RUN set -eux; 

# this "case" statement is generated via "update.sh"

  dpkgArch="$(dpkg --print-architecture)"; 

  case "${dpkgArch##*-}" in 

    amd64) goRelArch=鈥榣inux-amd64鈥? goRelSha256=鈥?c566ddc2e0bcfc25c26a5dc44a440fcc0177f7350c1f01952b34d5989a0d287鈥?;; 

    armhf) goRelArch=鈥榣inux-armv6l鈥? goRelSha256=鈥榗ab39cc0fdf9731476a339af9d7bcd8fc661bfa323abb1ce9d1633fb31daeb07鈥?;; 

    arm64) goRelArch=鈥榣inux-arm64鈥? goRelSha256=鈥?91bccfd7d7f1915599bbcc90e49d9fccfcb0004b7c62a2f5cdf0f96a09d6a3e鈥?;; 

    i386) goRelArch=鈥榣inux-386鈥? goRelSha256=鈥?7b2c4e26bd3a82a0a44499ae2d36e3f2155d0fe2f6b9a14ac6b7c5afac3ca6a鈥?;; 

    ppc64el) goRelArch=鈥榣inux-ppc64le鈥? goRelSha256=鈥?eb4c84e7b6aa9edb966c467dd6764d131a57d27afbd87cc8f6d10535df9e898鈥?;; 

    s390x) goRelArch=鈥榣inux-s390x鈥? goRelSha256=鈥榗b1f2d001ce15e51f7c4bd43f15045ea23d49268010bb981110242a532138749鈥?;; 

    *) goRelArch=鈥榮rc鈥? goRelSha256=鈥?3fc9d781815d411928eccb92bf20d5b4264797be69410eac854babe44c94c09鈥? 

      echo >&2; echo >&2 "warning: current architecture ($dpkgArch) does not have a corresponding Go binary release; will be building from source"; echo >&2 ;; 

  esac; 

  url="https://golang.org/dl/go${GOLANG_VERSION}.${goRelArch}.tar.gz"; 

  wget -O go.tgz "$url" --progress=dot:giga; 

  echo "${goRelSha256} *go.tgz" | sha256sum -c -; 

  tar -C /usr/local -xzf go.tgz; 

  rm go.tgz; 

# https://github.com/golang/go/issues/38536#issuecomment-616897960

  if [ "$goRelArch" = 鈥榮rc鈥?]; then 

    savedAptMark="$(apt-mark showmanual)"; 

    apt-get update; 

    apt-get install -y --no-install-recommends golang-go; 

    goEnv="$(go env | sed -rn -e 鈥?^GO(OS|ARCH|ARM|386)=/s//export /p鈥?"; 

    eval "$goEnv"; 

    [ -n "$GOOS" ]; 

    [ -n "$GOARCH" ]; 

    ( 

      cd /usr/local/go/src; 

      ./make.bash; 

    ); 

    apt-mark auto 鈥?*鈥?> /dev/null; 

    apt-mark manual $savedAptMark > /dev/null; 

    apt-get purge -y --auto-remove -o APT::AutoRemove::RecommendsImportant=false; 

    rm -rf /var/lib/apt/lists/*; 

# pre-compile the standard library, just like the official binary release tarballs do

    go install std; 

# go install: -race is only supported on linux/amd64, linux/ppc64le, linux/arm64, freebsd/amd64, netbsd/amd64, darwin/amd64 and windows/amd64

#   go install -race std; 

# remove a few intermediate / bootstrapping files the official binary release tarballs do not contain

    rm -rf 

      /usr/local/go/pkg/*/cmd 

      /usr/local/go/pkg/bootstrap 

      /usr/local/go/pkg/obj 

      /usr/local/go/pkg/tool/*/api 

      /usr/local/go/pkg/tool/*/go_bootstrap 

      /usr/local/go/src/cmd/dist/dist 

    ; 

  fi; 

  go version

?

ENV GOPATH /go

ENV PATH $GOPATH/bin:$PATH

RUN mkdir -p "$GOPATH/src" "$GOPATH/bin" && chmod -R 777 "$GOPATH"

WORKDIR $GOPATH