mirror of
https://github.com/wnlen/clash-for-linux.git
synced 2026-02-04 10:11:28 +08:00
90 lines
2.0 KiB
Bash
Executable File
90 lines
2.0 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 "${BASH_SOURCE[0]}")/.." && pwd)"
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Service_Name="clash-for-linux"
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Service_User="${CLASH_SERVICE_USER:-clash}"
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Service_Group="${CLASH_SERVICE_GROUP:-$Service_User}"
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Unit_Path="/etc/systemd/system/${Service_Name}.service"
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PID_FILE="$Server_Dir/temp/clash.pid"
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#################### 权限检查 ####################
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if [ "$(id -u)" -ne 0 ]; then
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echo -e "\033[31m[ERROR] 需要 root 权限来安装 systemd 单元\033[0m"
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exit 1
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fi
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#################### 用户 / 组 ####################
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if ! getent group "$Service_Group" >/dev/null 2>&1; then
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groupadd --system "$Service_Group"
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fi
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if ! id "$Service_User" >/dev/null 2>&1; then
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useradd \
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--system \
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--no-create-home \
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--shell /usr/sbin/nologin \
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--gid "$Service_Group" \
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"$Service_User"
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fi
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#################### 目录初始化 ####################
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install -d -m 0755 \
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"$Server_Dir/conf" \
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"$Server_Dir/logs" \
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"$Server_Dir/temp"
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chown -R "$Service_User:$Service_Group" \
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"$Server_Dir/conf" \
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"$Server_Dir/logs" \
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"$Server_Dir/temp"
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#################### 生成 systemd Unit ####################
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cat >"$Unit_Path"<<EOF
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[Unit]
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Description=Clash for Linux
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After=network-online.target
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Wants=network-online.target
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[Service]
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Type=simple
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WorkingDirectory=$Server_Dir
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# 启动 / 停止
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ExecStart=/bin/bash $Server_Dir/start.sh
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ExecStop=/bin/bash $Server_Dir/shutdown.sh
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# 失败策略
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Restart=on-failure
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RestartSec=5
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TimeoutStartSec=120
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TimeoutStopSec=30
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# 运行用户
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User=$Service_User
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Group=$Service_Group
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# 环境变量
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Environment=SYSTEMD_MODE=true
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Environment=CLASH_ENV_FILE=$Server_Dir/temp/clash-for-linux.sh
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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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echo -e "\033[32m[OK] 已生成 systemd 单元: ${Unit_Path}\033[0m"
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echo -e "可执行以下命令启动服务："
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echo -e " sudo systemctl enable --now ${Service_Name}.service"
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