#!/usr/bin/env bash
set -euo pipefail

ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
DIST_DIR="${ROOT_DIR}/dist"

mkdir -p "${DIST_DIR}"
: "${GOCACHE:=/tmp/go-build}"
mkdir -p "${GOCACHE}"

TARGETS=(
  "darwin amd64"
  "darwin arm64"
  "linux amd64"
  "linux arm64"
  "windows amd64"
)

for target in "${TARGETS[@]}"; do
  read -r goos goarch <<<"${target}"

  ext=""
  if [[ "${goos}" == "windows" ]]; then
    ext=".exe"
  fi

  output="${DIST_DIR}/ztorrent-${goos}-${goarch}${ext}"
  echo "Building ${output}"
  GOCACHE="${GOCACHE}" CGO_ENABLED=0 GOOS="${goos}" GOARCH="${goarch}" go build -o "${output}" ./cmd/torrent-client
done

echo "Build complete. Artifacts are in ${DIST_DIR}"