chore: add build scripts

Author: marjune163

.gitignore

@@ -1 +1,2 @@
 .*/
+/output

build/build-docker.sh

@@ -0,0 +1,17 @@
+#!/bin/bash
+
+prefix=$(dirname "$0")/../
+absPrefix=$(realpath "$prefix")
+
+docker run \
+  --rm \
+  -v "$absPrefix":/mnt \
+  -e EX_UID="$(id -u)" \
+  -e EX_GID="$(id -g)" \
+  golang:1.10 \
+  /bin/bash -c '
+		sed -i -e "s;://[^/]*/;://mirrors.aliyun.com/;" /etc/apt/sources.list
+		apt-get update && apt-get install -yq git zip;
+		/bin/bash /mnt/build/build.sh;
+		chown -R $EX_UID:$EX_GID /mnt/output
+	'

build/build.sh

@@ -0,0 +1,28 @@
+#!/bin/bash
+
+cd $(dirname "$0")
+
+TMP='/tmp'
+LDFLAGS='-s -w'
+OUTDIR='../output'
+MAINNAME='ghfs'
+VERSION="$(git describe --abbrev=0 --tags 2> /dev/null || git rev-parse --abbrev-ref HEAD 2> /dev/null)"
+LICENSE='../LICENSE'
+builds=('linux 386' 'linux amd64' 'linux arm' 'linux arm64' 'windows 386 .exe' 'windows amd64 .exe' 'darwin 386' 'darwin amd64')
+
+mkdir -p "$OUTDIR"
+rm -rf "$OUTDIR"/*
+
+for build in "${builds[@]}"; do
+	arg=($build)
+	export GOOS="${arg[0]}"
+	export GOARCH="${arg[1]}"
+	SUFFIX="${arg[2]}"
+
+	BIN="$TMP"/"$MAINNAME""$SUFFIX"
+	rm -f "$BIN"
+	go build -ldflags "$LDFLAGS" -o "$BIN" ../src/main.go
+
+	OUT="$OUTDIR"/"$MAINNAME"-"$VERSION"-"$GOOS"-"$GOARCH".zip
+	zip -j "$OUT" "$BIN" "$LICENSE"
+done