fix: rewrite package.bat for reliable Windows builds

.dockerignore

@@ -0,0 +1,16 @@
+.git
+.gitignore
+.idea
+.vscode
+dist
+data
+client
+server
+*.exe
+*.test
+*.out
+*.zip
+Makefile
+package.bat
+LICENSE
+README.md

Dockerfile

@@ -0,0 +1,33 @@
+FROM golang:1.26-alpine AS build
+
+RUN apk add --no-cache git
+
+WORKDIR /src
+COPY go.mod go.sum ./
+RUN go mod download
+
+COPY . .
+
+ARG VERSION=1.0.0
+ARG BUILD_TIME
+
+RUN CGO_ENABLED=0 GOOS=linux go build \
+    -ldflags "-s -w -X 'main.Version=${VERSION}' -X 'main.BuildTime=${BUILD_TIME}'" \
+    -o /out/monitor-server ./cmd/server
+
+# ── Runtime ──
+FROM alpine:3.20
+
+RUN apk add --no-cache ca-certificates tzdata
+
+WORKDIR /app
+COPY --from=build /out/monitor-server .
+COPY server.yaml .
+
+RUN mkdir -p data
+
+EXPOSE 8080
+
+VOLUME ["/app/data"]
+
+ENTRYPOINT ["./monitor-server"]

package.bat

@@ -2,12 +2,18 @@
 setlocal
 
 set VERSION=1.0.0
-set LDFLAGS=-s -w -X "main.Version=%VERSION%" -X "main.BuildTime=%DATE% %TIME%"
+
+REM -- 获取干净时间戳 (powershell) --
+for /f %%I in ('powershell -NoProfile -Command "Get-Date -Format 'yyyy-MM-dd HH:mm:ss'"') do set BUILD_TIME=%%I
+
+set GOOS=windows
+set GOARCH=amd64
+set LDFLAGS=-s -w -X main.Version=%VERSION% -X main.BuildTime=%BUILD_TIME%
 
 echo.
 echo  Building Server...
-mkdir dist\server\data 2>nul
-set GOOS=windows&& set GOARCH=amd64&& go build -ldflags "%LDFLAGS%" -o dist\server\monitor-server.exe .\cmd\server
+if not exist dist\server\data mkdir dist\server\data
+go build -ldflags "%LDFLAGS%" -o dist\server\monitor-server.exe .\cmd\server
 if %errorlevel% neq 0 (
     echo  [ERROR] Server build failed!
     pause
@@ -15,8 +21,8 @@ if %errorlevel% neq 0 (
 )
 
 echo  Building Client...
-mkdir dist\client 2>nul
-set GOOS=windows&& set GOARCH=amd64&& go build -ldflags "%LDFLAGS%" -o dist\client\monitor-client.exe .\cmd\client
+if not exist dist\client mkdir dist\client
+go build -ldflags "%LDFLAGS%" -o dist\client\monitor-client.exe .\cmd\client
 if %errorlevel% neq 0 (
     echo  [ERROR] Client build failed!
     pause
@@ -29,7 +35,4 @@ echo   Server: dist\server\monitor-server.exe
 echo   Client: dist\client\monitor-client.exe
 echo  ===================================================
 echo.
-echo  Server 分发: 复制 dist\server\ 整个文件夹
-echo  Client 分发: 复制 dist\client\ 整个文件夹
-echo.
-pause
+pause