mirror of
https://github.com/wnlen/clash-for-linux.git
synced 2026-03-21 13:56:39 +08:00
86 lines
2.1 KiB
Bash
Executable File
86 lines
2.1 KiB
Bash
Executable File
#!/bin/bash
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set -euo pipefail
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#################### 基本变量 ####################
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Server_Dir="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
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Service_Name="clash-for-linux"
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Service_User="root"
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Service_Group="root"
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Unit_Path="/etc/systemd/system/${Service_Name}.service"
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Env_File="$Server_Dir/temp/clash-for-linux.sh"
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#################### 权限检查 ####################
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if [ "$(id -u)" -ne 0 ]; then
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echo -e "[31m[ERROR] 需要 root 权限来安装 systemd 单元[0m"
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exit 1
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fi
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#################### 目录初始化 ####################
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install -d -m 0755 "$Server_Dir/conf" "$Server_Dir/logs" "$Server_Dir/temp"
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# 预创建 env 文件，避免 systemd 因路径不存在报错
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: > "$Env_File"
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chmod 0644 "$Env_File"
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#################### 生成 systemd Unit ####################
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cat >"$Unit_Path" <<EOF
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[Unit]
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Description=Clash for Linux (Mihomo)
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Documentation=https://github.com/wnlen/clash-for-linux
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After=network-online.target nss-lookup.target
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Wants=network-online.target
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StartLimitIntervalSec=0
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StartLimitBurst=10
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[Service]
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Type=simple
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User=$Service_User
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Group=$Service_Group
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WorkingDirectory=$Server_Dir
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# 启动环境
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Environment=SYSTEMD_MODE=true
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Environment=CLASH_ENV_FILE=$Env_File
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Environment=HOME=/root
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# 主进程必须由 start.sh 最后一跳 exec 成 mihomo/clash
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ExecStart=/bin/bash $Server_Dir/start.sh
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ExecStop=/bin/bash $Server_Dir/shutdown.sh
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ExecReload=/bin/kill -HUP \$MAINPID
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# 常驻策略：即使上层脚本正常退出，也要由 systemd 拉回
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Restart=always
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RestartSec=5s
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# 停止与日志
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KillMode=mixed
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TimeoutStartSec=120
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TimeoutStopSec=30
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StandardOutput=journal
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StandardError=journal
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# 安全与文件权限
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UMask=0022
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NoNewPrivileges=false
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[Install]
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WantedBy=multi-user.target
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EOF
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#################### 刷新 systemd ####################
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systemctl daemon-reload
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systemctl enable "$Service_Name".service >/dev/null 2>&1 || true
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echo -e "[32m[OK] 已生成 systemd 单元: ${Unit_Path}[0m"
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echo -e "已启用开机自启，可执行以下命令启动服务："
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echo -e " systemctl restart ${Service_Name}.service"
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echo -e "查看状态："
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echo -e " systemctl status ${Service_Name}.service -l --no-pager"
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