chore: 增加docker自动构建

Dockerfile

@@ -0,0 +1,57 @@
+# Stage 1: 官方 GraalVM 社区版（已含 native-image）
+FROM ghcr.io/graalvm/native-image-community:latest AS builder
+
+RUN microdnf install -y \
+      gcc gcc-c++ make git wget tar gzip which findutils maven \
+    && microdnf clean all
+
+# ---------- 构建 musl ----------
+ARG MUSL_VER=1.2.5
+WORKDIR /tmp
+RUN wget -q https://musl.libc.org/releases/musl-${MUSL_VER}.tar.gz \
+ && tar -xzf musl-${MUSL_VER}.tar.gz \
+ && cd musl-${MUSL_VER} \
+ && ./configure --prefix=/opt/musl-${MUSL_VER} --disable-shared \
+ && make -j"$(nproc)" \
+ && make install \
+ && ln -s /opt/musl-${MUSL_VER} /opt/musl \
+ && cd / && rm -rf /tmp/musl-${MUSL_VER}*
+
+RUN ln -s /opt/musl/bin/musl-gcc /usr/local/bin/x86_64-linux-musl-gcc \
+ && ln -s /opt/musl/bin/musl-gcc /usr/local/bin/x86_64-linux-musl-cc
+
+ENV PATH="/opt/musl/bin:${PATH}"
+ENV CC="musl-gcc"
+ENV C_INCLUDE_PATH="/opt/musl/include"
+ENV LIBRARY_PATH="/opt/musl/lib"
+
+# ---------- 静态 zlib ----------
+ARG ZLIB_VERSION=1.3.1
+WORKDIR /tmp
+RUN wget -q https://zlib.net/zlib-${ZLIB_VERSION}.tar.gz \
+ && tar -xzf zlib-${ZLIB_VERSION}.tar.gz \
+ && cd zlib-${ZLIB_VERSION} \
+ && CC=musl-gcc ./configure --static --prefix=/opt/musl \
+ && make -j"$(nproc)" \
+ && make install \
+ && cd / && rm -rf /tmp/zlib-${ZLIB_VERSION}*
+
+# ---------- Maven 缓存优化 ----------
+WORKDIR /app
+COPY pom.xml ./
+
+# 先拉依赖并缓存
+RUN mvn -B -P native-linux dependency:go-offline
+
+# ---------- 复制源码 ----------
+COPY . /app
+
+# ---------- 编译 native image ----------
+RUN mvn -P native-linux -DskipTests clean package
+
+# ------------------------------------------------------------
+# Stage 2: 输出产物镜像（可以直接 cp 出二进制）
+# ------------------------------------------------------------
+FROM busybox AS export
+WORKDIR /export
+COPY --from=builder /app/org.jcnc.snow.cli.SnowCLI /export/Snow

docker-compose.yml

@@ -0,0 +1,8 @@
+services:
+  snow-export:
+    image: my-snow-export
+    build:
+      context: .
+    command: [ "/bin/sh", "-c", "cp /export/Snow /output/Snow" ]
+    volumes:
+      - ./target:/output

pom.xml

@@ -70,11 +70,7 @@
     </build>
 
     <profiles>
-        <!--
+        <!-- 原生镜像构建: Linux 平台（使用 Docker builder 中的 musl 工具链） -->
-            原生镜像构建: Linux 平台
-            - 使用 GraalVM 的 native-image 工具，生成静态链接的可执行文件
-            - 依赖 musl libc，需提前安装并配置 musl-gcc 工具链
-        -->
         <profile>
             <id>native-linux</id>
             <activation>
@@ -82,25 +78,39 @@
                     <family>unix</family>
                 </os>
             </activation>
+
             <build>
                 <plugins>
                     <plugin>
                         <groupId>org.graalvm.buildtools</groupId>
                         <artifactId>native-maven-plugin</artifactId>
                         <version>${native.maven.plugin.version}</version>
-                        <!-- 启用插件扩展，允许在 build 生命周期中无须额外配置 -->
                         <extensions>true</extensions>
+
+                        <configuration>
+                            <mainClass>org.jcnc.snow.cli.SnowCLI</mainClass>
+                            <imageName>Snow</imageName>
+                            <outputDirectory>${project.build.directory}</outputDirectory>
+                            <buildArgs>
+                                <buildArg>--static</buildArg>
+                                <buildArg>--libc=musl</buildArg>
+                                <buildArg>--emit=build-report</buildArg>
+                                <buildArg>-O2</buildArg>
+                                <buildArg>-H:Class=org.jcnc.snow.cli.SnowCLI</buildArg>
+                                <buildArg>-H:CCompilerPath=/opt/musl/bin/musl-gcc</buildArg>
+                                <buildArg>-H:CLibraryPath=/opt/musl/lib</buildArg>
+                            </buildArgs>
+                        </configuration>
+
                         <executions>
-                            <!-- 打包阶段生成原生可执行文件 -->
                             <execution>
                                 <id>build-native</id>
                                 <goals>
-                                    <!-- compile-no-fork 在当前 JVM 进程中执行 native-image -->
                                     <goal>compile-no-fork</goal>
                                 </goals>
                                 <phase>package</phase>
                             </execution>
-                            <!-- 测试阶段运行原生镜像的测试 -->
+
                             <execution>
                                 <id>test-native</id>
                                 <goals>
@@ -109,24 +119,6 @@
                                 <phase>test</phase>
                             </execution>
                         </executions>
-                        <configuration>
-                            <buildArgs>
-                                <!-- 静态链接 -->
-                                <buildArg>--static</buildArg>
-                                <!-- 指定 musl libc -->
-                                <buildArg>--libc=musl</buildArg>
-                                <!-- 输出构建报告 -->
-                                <buildArg>--emit build-report</buildArg>
-                                <!-- 优化级别 O2 -->
-                                <buildArg>-O2</buildArg>
-                            </buildArgs>
-                            <environment>
-                                <!-- 指定使用 musl 工具链 -->
-                                <PATH>/opt/musl-1.2.5/bin:${env.PATH}</PATH>
-                                <C_INCLUDE_PATH>/opt/musl-1.2.5/include</C_INCLUDE_PATH>
-                                <LIBRARY_PATH>/opt/musl-1.2.5/lib</LIBRARY_PATH>
-                            </environment>
-                        </configuration>
                     </plugin>
                 </plugins>
             </build>