重构为 musl 纯静态打包，配置迁 /etc，对齐三项目

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

debian/build-deb.sh

@@ -4,7 +4,7 @@ set -e
 # 参数检查
 if [ $# -ne 3 ]; then
     echo "Usage: $0 <ARCH> <VERSION> <TARGZ_FILE>"
-    echo "Example: $0 amd64 v4.15.1 p2pool-amd64-ubuntu-v4.15.1.tar.gz"
+    echo "Example: $0 amd64 4.15.1 p2pool-amd64-linux-static-4.15.1.tar.gz"
     exit 1
 fi
 
@@ -45,12 +45,15 @@ PKG_DIR="${BUILD_DIR}/${PKG_NAME}_${DEB_VERSION}_${DEB_ARCH}"
 mkdir -p "${PKG_DIR}/DEBIAN"
 mkdir -p "${PKG_DIR}/opt/p2pool"
 mkdir -p "${PKG_DIR}/lib/systemd/system"
-mkdir -p "${PKG_DIR}/etc/p2pool"
 
 # 解压二进制文件
 echo "📂 Extracting binaries..."
 tar -xzf "${TARGZ_FILE}" -C "${PKG_DIR}/opt/p2pool"
 
+# 打入默认配置（conf/params.conf.example 为唯一配置源，postinst 据此生成 /etc/p2pool/params.conf）
+echo "📄 Bundling default config..."
+cp conf/params.conf.example "${PKG_DIR}/opt/p2pool/params.conf"
+
 # 生成 control 文件
 echo "📝 Generating control file..."
 sed -e "s/{{VERSION}}/${DEB_VERSION}/" \
@@ -72,6 +75,7 @@ cp debian/p2pool.service "${PKG_DIR}/lib/systemd/system/"
 
 # 设置权限
 chmod 755 "${PKG_DIR}/opt/p2pool/p2pool"
+chmod 644 "${PKG_DIR}/opt/p2pool/params.conf"
 chmod 644 "${PKG_DIR}/lib/systemd/system/p2pool.service"
 
 # 构建 deb 包