From 9938860d6b1e90ca5212e38fe7e5dc519bbe6dcb Mon Sep 17 00:00:00 2001
From: wusumac <736139669@qq.com>
Date: Wed, 12 Aug 2026 23:16:26 +0800
Subject: [PATCH] =?UTF-8?q?chore:=20=E5=9B=BA=E5=8C=96=20NAS=20=E6=9B=B4?=
 =?UTF-8?q?=E6=96=B0=E6=9C=8D=E5=8A=A1=E5=AE=89=E8=A3=85=E6=B5=81=E7=A8=8B?=
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Co-Authored-By: Codex <noreply@anthropic.com>
---
 deploy/nas/README.md                 |  4 ++
 deploy/nas/deployment.test.ts        | 14 +++++
 deploy/nas/install-update-service.sh | 93 ++++++++++++++++++++++++++++
 3 files changed, 111 insertions(+)
 create mode 100755 deploy/nas/install-update-service.sh

diff --git a/deploy/nas/README.md b/deploy/nas/README.md
index 264aaf16..3b16d9c8 100644
--- a/deploy/nas/README.md
+++ b/deploy/nas/README.md
@@ -57,6 +57,10 @@ SSH 或 `sudo` 密码。安装时要完成以下动作：
 6. 执行 `systemctl daemon-reload`，再手动启动一次服务，确认拉取、重建和健康检查
    成功。服务不会常驻，只有本机发布脚本主动调用时才运行。
 
+仓库内的 `install-update-service.sh` 会执行上述 NAS 安装步骤。它会先用 `visudo`
+校验规则，保留现有 `.env` 的路径和 UID/GID，只把镜像标签改成 `edge`；脚本本身
+不会拉取镜像、启动服务或重建容器。
+
 部署 `.env` 不存放账号密码，保留以下字段：
 
 ```dotenv
diff --git a/deploy/nas/deployment.test.ts b/deploy/nas/deployment.test.ts
index 221aa095..315f93e3 100644
--- a/deploy/nas/deployment.test.ts
+++ b/deploy/nas/deployment.test.ts
@@ -13,6 +13,10 @@ const updateSudoers = readFileSync(
   "deploy/nas/plainleaf-update.sudoers",
   "utf8",
 );
+const updateInstaller = readFileSync(
+  "deploy/nas/install-update-service.sh",
+  "utf8",
+);
 
 test("NAS image allows automatic setup, multi-space, and legacy mode detection", () => {
   expect(dockerfile).toContain('ENTRYPOINT ["/usr/local/bin/plainleaf"]');
@@ -72,3 +76,13 @@ test("root service only runs the Plainleaf updater when explicitly triggered", (
   expect(publisher).not.toContain("StrictHostKeyChecking=no");
   expect(publisher).not.toContain("sshpass");
 });
+
+test("one-time installer validates sudoers and restricts the publishing key", () => {
+  expect(updateInstaller).toContain(
+    '/usr/sbin/visudo -cf "${SOURCE_DIR}/plainleaf-update.sudoers"',
+  );
+  expect(updateInstaller).toContain('restrict,command=\\"${FORCED_COMMAND}\\"');
+  expect(updateInstaller).toContain("systemctl daemon-reload");
+  expect(updateInstaller).not.toContain("systemctl enable");
+  expect(updateInstaller).not.toMatch(/^systemctl start/m);
+});
diff --git a/deploy/nas/install-update-service.sh b/deploy/nas/install-update-service.sh
new file mode 100755
index 00000000..629e3a45
--- /dev/null
+++ b/deploy/nas/install-update-service.sh
@@ -0,0 +1,93 @@
+#!/usr/bin/env bash
+
+set -Eeuo pipefail
+
+if [[ "$EUID" -ne 0 ]]; then
+  echo "请使用 sudo 运行此安装脚本。" >&2
+  exit 1
+fi
+
+if [[ "$#" -ne 1 ]]; then
+  echo "用法：$0 <Plainleaf 专用 SSH 公钥>" >&2
+  exit 1
+fi
+
+readonly SOURCE_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+readonly PUBLIC_KEY_FILE="$1"
+readonly NAS_USER="13616066635"
+readonly NAS_UID="1001"
+readonly NAS_GID="1001"
+readonly NAS_HOME="/home/${NAS_USER}"
+readonly CURRENT_DEPLOY_DIR="/data_s001/data/udata/real/13616066635/docker/plainleaf"
+readonly ROOT_CONFIG_DIR="/etc/plainleaf"
+readonly AUTHORIZED_KEYS="${NAS_HOME}/.ssh/authorized_keys"
+readonly FORCED_COMMAND='sudo -n /usr/bin/systemctl start plainleaf-update.service'
+
+for required_file in \
+  compose.yaml \
+  update-plainleaf.sh \
+  plainleaf-update.service \
+  plainleaf-update.sudoers; do
+  if [[ ! -r "${SOURCE_DIR}/${required_file}" ]]; then
+    echo "缺少安装文件：${SOURCE_DIR}/${required_file}" >&2
+    exit 1
+  fi
+done
+
+if [[ ! -r "$PUBLIC_KEY_FILE" ]]; then
+  echo "无法读取 SSH 公钥：${PUBLIC_KEY_FILE}" >&2
+  exit 1
+fi
+
+read -r key_type key_body key_comment < "$PUBLIC_KEY_FILE"
+if [[ "$key_type" != "ssh-ed25519" || -z "$key_body" ]]; then
+  echo "SSH 公钥必须是有效的 Ed25519 公钥。" >&2
+  exit 1
+fi
+
+if [[ ! -r "${CURRENT_DEPLOY_DIR}/.env" ]]; then
+  echo "找不到现有 Plainleaf 环境配置：${CURRENT_DEPLOY_DIR}/.env" >&2
+  exit 1
+fi
+
+/usr/sbin/visudo -cf "${SOURCE_DIR}/plainleaf-update.sudoers"
+
+install -d -o root -g root -m 0700 "$ROOT_CONFIG_DIR"
+install -o root -g root -m 0600 \
+  "${SOURCE_DIR}/compose.yaml" \
+  "${ROOT_CONFIG_DIR}/compose.yaml"
+install -o root -g root -m 0600 \
+  "${CURRENT_DEPLOY_DIR}/.env" \
+  "${ROOT_CONFIG_DIR}/plainleaf.env"
+
+if grep -q '^PLAINLEAF_IMAGE_TAG=' "${ROOT_CONFIG_DIR}/plainleaf.env"; then
+  sed -i 's/^PLAINLEAF_IMAGE_TAG=.*/PLAINLEAF_IMAGE_TAG=edge/' \
+    "${ROOT_CONFIG_DIR}/plainleaf.env"
+else
+  printf '\nPLAINLEAF_IMAGE_TAG=edge\n' >> "${ROOT_CONFIG_DIR}/plainleaf.env"
+fi
+
+install -o root -g root -m 0700 \
+  "${SOURCE_DIR}/update-plainleaf.sh" \
+  /usr/local/sbin/plainleaf-update
+install -o root -g root -m 0644 \
+  "${SOURCE_DIR}/plainleaf-update.service" \
+  /etc/systemd/system/plainleaf-update.service
+install -o root -g root -m 0440 \
+  "${SOURCE_DIR}/plainleaf-update.sudoers" \
+  /etc/sudoers.d/plainleaf-update
+
+install -d -o "$NAS_UID" -g "$NAS_GID" -m 0700 "$NAS_HOME"
+install -d -o "$NAS_UID" -g "$NAS_GID" -m 0700 "${NAS_HOME}/.ssh"
+touch "$AUTHORIZED_KEYS"
+chown "${NAS_UID}:${NAS_GID}" "$AUTHORIZED_KEYS"
+chmod 0600 "$AUTHORIZED_KEYS"
+
+authorized_line="restrict,command=\"${FORCED_COMMAND}\" ${key_type} ${key_body} ${key_comment:-plainleaf-nas-publisher}"
+if ! grep -Fqx "$authorized_line" "$AUTHORIZED_KEYS"; then
+  printf '%s\n' "$authorized_line" >> "$AUTHORIZED_KEYS"
+fi
+
+systemctl daemon-reload
+
+echo "Plainleaf 主动更新服务安装完成。"