add local build script

.gitignore

@@ -0,0 +1 @@
+*.tgz

build.sh

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+#!/usr/bin/env bash
+set -euo pipefail
+
+ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+ADMIN_DIR="$ROOT_DIR/frontend/admin"
+WECHAT_DIR="$ROOT_DIR/frontend/wechat"
+BACKEND_DIR="$ROOT_DIR/backend"
+DOCKER_IMAGE="${DOCKER_IMAGE:-rogeecn/quyun}"
+NPM_REGISTRY="${NPM_REGISTRY:-https://npm.hub.ipao.vip}"
+GO_PROXY="${GO_PROXY:-https://go.hub.ipao.vip}" # fallback adds ,direct when exported
+GO_NO_PROXY="${GO_NO_PROXY:-git.ipao.vip}"
+IMAGE_ARCHIVE="${IMAGE_ARCHIVE:-$ROOT_DIR/quyun.tgz}"
+
+log() {
+  printf '\n==> %s\n' "$1"
+}
+
+die() {
+  printf 'Error: %s\n' "$1" >&2
+  exit 1
+}
+
+ensure_bun() {
+  if command -v bun >/dev/null 2>&1; then
+    return
+  fi
+  log "Installing bun via npm"
+  npm install -g bun || die "Failed to install bun"
+}
+
+run_frontend_build() {
+  local dir="$1"
+  local label="$2"
+
+  [[ -d "$dir" ]] || die "Missing frontend directory $dir"
+  log "Building ${label}"
+  pushd "$dir" >/dev/null
+  bun install
+  bun run build
+  popd >/dev/null
+}
+
+build_backend() {
+  [[ -d "$BACKEND_DIR" ]] || die "Missing backend directory"
+  log "Tidying Go modules"
+  pushd "$BACKEND_DIR" >/dev/null
+  export GOPROXY="${GO_PROXY},direct"
+  export GONOPROXY="$GO_NO_PROXY"
+  export GONOSUMDB="$GO_NO_PROXY"
+  go mod tidy
+  log "Building Go binary"
+  mkdir -p build
+  CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -o build/app .
+  popd >/dev/null
+}
+
+build_image() {
+  log "Building Docker image ${DOCKER_IMAGE}:latest"
+  sudo docker build -f Dockerfile -t "${DOCKER_IMAGE}:latest" "$ROOT_DIR"
+}
+
+export_image() {
+  log "Exporting image to ${IMAGE_ARCHIVE}"
+  sudo docker save "${DOCKER_IMAGE}:latest" | gzip -c > "$IMAGE_ARCHIVE"
+}
+
+main() {
+  export NPM_CONFIG_REGISTRY="$NPM_REGISTRY"
+  export npm_config_registry="$NPM_REGISTRY"
+
+  ensure_bun
+  run_frontend_build "$ADMIN_DIR" "frontend/Admin"
+  run_frontend_build "$WECHAT_DIR" "frontend/Wechat"
+  build_backend
+  build_image
+  export_image
+  log "Build finished"
+}
+
+main "$@"