# AriMail(도입 모듈) — 원본 deploy/systemd/mail-gateway.service.in 과 같은 내용. 서버에 이미 있는 유닛(arihakdang-mail/arimail/heart-mail)은 그대로 두고 current 심링크만 바꾸므로 보통 쓰이지 않는다.
[Unit]
Description={{UNIT}} — AriMail gateway ({{VERSION}})
After=network-online.target
Wants=network-online.target

[Service]
Type=simple
User={{USER}}
Group={{USER}}
WorkingDirectory={{APP_DIR}}/current
EnvironmentFile={{ENV_FILE}}
Environment=NODE_ENV=production
Environment=HOST=127.0.0.1
Environment=PORT=8790
ExecStart={{NODE}} server/index.mjs
Restart=always
RestartSec=3
AmbientCapabilities=CAP_NET_BIND_SERVICE
CapabilityBoundingSet=CAP_NET_BIND_SERVICE
NoNewPrivileges=yes
PrivateTmp=yes
ProtectSystem=strict
ProtectHome=yes
ReadWritePaths={{APP_DIR}}/data
StandardOutput=journal
StandardError=journal
SyslogIdentifier={{UNIT}}

[Install]
WantedBy=multi-user.target