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Update install_systemd.sh

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wnlen
2026-03-16 21:56:32 +08:00
parent 4ea89a8e8f
commit 63755f5e05
1 changed files with 38 additions and 19 deletions
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55
scripts/install_systemd.sh
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@ -10,47 +10,63 @@ Service_User="root"
Service_Group="root" Service_Group="root"
Unit_Path="/etc/systemd/system/${Service_Name}.service" Unit_Path="/etc/systemd/system/${Service_Name}.service"
PID_FILE="$Server_Dir/temp/clash.pid" Env_File="$Server_Dir/temp/clash-for-linux.sh"
#################### 权限检查 #################### #################### 权限检查 ####################
if [ "$(id -u)" -ne 0 ]; then if [ "$(id -u)" -ne 0 ]; then
echo -e "\033[31m[ERROR] 需要 root 权限来安装 systemd 单元\033[0m" echo -e "[ERROR] 需要 root 权限来安装 systemd 单元"
exit 1 exit 1
fi fi
#################### 目录初始化 #################### #################### 目录初始化 ####################
install -d -m 0755 \ install -d -m 0755 "$Server_Dir/conf" "$Server_Dir/logs" "$Server_Dir/temp"
"$Server_Dir/conf" \
"$Server_Dir/logs" \ # 预创建 env 文件，避免 systemd 因路径不存在报错
"$Server_Dir/temp" : > "$Env_File"
chmod 0644 "$Env_File"
#################### 生成 systemd Unit #################### #################### 生成 systemd Unit ####################
cat >"$Unit_Path" <<EOF cat >"$Unit_Path" <<EOF
[Unit] [Unit]
Description=Clash for Linux Description=Clash for Linux (Mihomo)
After=network-online.target Documentation=https://github.com/wnlen/clash-for-linux
After=network-online.target nss-lookup.target
Wants=network-online.target Wants=network-online.target
[Service] [Service]
Type=simple Type=simple
User=$Service_User
Group=$Service_Group
WorkingDirectory=$Server_Dir WorkingDirectory=$Server_Dir
# 启动 / 停止 # 启动环境
Environment=SYSTEMD_MODE=true
Environment=CLASH_ENV_FILE=$Env_File
Environment=HOME=/root
# 主进程必须由 start.sh 最后一跳 exec 成 mihomo/clash
ExecStart=/bin/bash $Server_Dir/start.sh ExecStart=/bin/bash $Server_Dir/start.sh
ExecStop=/bin/bash $Server_Dir/shutdown.sh ExecStop=/bin/bash $Server_Dir/shutdown.sh
ExecReload=/bin/kill -HUP \$MAINPID
# 失败策略 # 常驻策略：即使上层脚本正常退出，也要由 systemd 拉回
Restart=on-failure Restart=always
RestartSec=5 RestartSec=5s
StartLimitIntervalSec=0
# 停止与日志
KillMode=mixed
TimeoutStartSec=120 TimeoutStartSec=120
TimeoutStopSec=30 TimeoutStopSec=30
StandardOutput=journal
StandardError=journal
# 环境变量 # 安全与文件权限
Environment=SYSTEMD_MODE=true UMask=0022
Environment=CLASH_ENV_FILE=$Server_Dir/temp/clash-for-linux.sh NoNewPrivileges=false
[Install] [Install]
WantedBy=multi-user.target WantedBy=multi-user.target
@ -59,7 +75,10 @@ EOF
#################### 刷新 systemd #################### #################### 刷新 systemd ####################
systemctl daemon-reload systemctl daemon-reload
systemctl enable "$Service_Name".service >/dev/null 2>&1 || true
echo -e "\033[32m[OK] 已生成 systemd 单元: ${Unit_Path}\033[0m" echo -e "[OK] 已生成 systemd 单元: ${Unit_Path}"
echo -e "可执行以下命令启动服务：" echo -e "已启用开机自启，可执行以下命令启动服务："
echo -e " sudo systemctl enable --now ${Service_Name}.service" echo -e " systemctl restart ${Service_Name}.service"
echo -e "查看状态："
echo -e " systemctl status ${Service_Name}.service -l --no-pager"