feat: 添加Docker构建和管理脚本，优化构建流程

build-docker.sh

@@ -147,7 +147,7 @@ docker_build() {
 # =================== building
 echo
 echo "building omc..."
-rm -rf ${BuildDir} && mkdir -p ${BuildDir}/${ReleaseFileName}
+mkdir -p ${BuildDir}/${ReleaseFileName}
 cp -rf ${BuildPackagelDir}/docker/Dockerfile.${SYSTEM}.${PLATFORM_ARCH} ${BuildDir}/Dockerfile
 cp -rf ${BuildPackagelDir}/docker/script/* ${BuildDir}/${ReleaseFileName}
 cp -rf ${BuildLinuxDir} ${BuildDir}