build.sh

#!/bin/bash
cd $(dirname "${BASH_SOURCE[0]}")
OD="$(pwd)"

# Pushes application version into the build information.
RR_VERSION=1.8.2

# Hardcode some values to the core package
LDFLAGS="$LDFLAGS -X github.com/spiral/roadrunner/cmd/rr/cmd.Version=${RR_VERSION}"
LDFLAGS="$LDFLAGS -X github.com/spiral/roadrunner/cmd/rr/cmd.BuildTime=$(date +%FT%T%z)"
# remove debug info from binary as well as string and symbol tables
LDFLAGS="$LDFLAGS -s"

build() {
  echo Packaging "$1" Build
  bdir=roadrunner-${RR_VERSION}-$2-$3
  rm -rf builds/"$bdir" && mkdir -p builds/"$bdir"
  GOOS=$2 GOARCH=$3 ./build.sh

  if [ "$2" == "windows" ]; then
    mv rr builds/"$bdir"/rr.exe
  else
    mv rr builds/"$bdir"
  fi

  cp README.md builds/"$bdir"
  cp CHANGELOG.md builds/"$bdir"
  cp LICENSE builds/"$bdir"
  cd builds

  if [ "$2" == "linux" ]; then
    tar -zcf "$bdir".tar.gz "$bdir"
  else
    zip -r -q "$bdir".zip "$bdir"
  fi

  rm -rf "$bdir"
  cd ..
}

# For musl build you should have musl-gcc installed. If not, please, use:
# go build -a -ldflags "-linkmode external -extldflags '-static' -s"
build_musl() {
  echo Packaging "$2" Build
  bdir=roadrunner-${RR_VERSION}-$1-$2-$3
  rm -rf builds/"$bdir" && mkdir -p builds/"$bdir"
  CC=musl-gcc GOARCH=amd64 go build -trimpath -ldflags "$LDFLAGS" -o "$OD/rr" cmd/rr/main.go

  mv rr builds/"$bdir"

  cp README.md builds/"$bdir"
  cp CHANGELOG.md builds/"$bdir"
  cp LICENSE builds/"$bdir"
  cd builds
  zip -r -q "$bdir".zip "$bdir"

  rm -rf "$bdir"
  cd ..
}

if [ "$1" == "all" ]; then
  rm -rf builds/
  build "Windows" "windows" "amd64"
  build "Mac" "darwin" "amd64"
  build "Linux" "linux" "amd64"
  build "FreeBSD" "freebsd" "amd64"
  build_musl "unknown" "musl" "amd64"
  exit
fi

CGO_ENABLED=0 go build -trimpath -ldflags "$LDFLAGS" -o "$OD/rr" cmd/rr/main.go