2022-07-04 12:17:41 +02:00
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[Unit]
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2022-07-04 13:07:56 +02:00
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Description=Technitium DNS Server
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2022-07-04 12:17:41 +02:00
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After=network.target
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[Service]
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Type=simple
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User=__APP__
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Group=__APP__
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WorkingDirectory=__FINALPATH__/
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2022-07-04 13:07:56 +02:00
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ExecStart=/usr/bin/dotnet __FINALPATH__/DnsServerApp.dll
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Restart=always
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# Restart service after 10 seconds if the dotnet service crashes:
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RestartSec=10
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KillSignal=SIGINT
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SyslogIdentifier=dns-server
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2022-07-04 12:17:41 +02:00
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StandardOutput=append:/var/log/__APP__/__APP__.log
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StandardError=inherit
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NoNewPrivileges=yes
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PrivateTmp=yes
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PrivateDevices=yes
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RestrictAddressFamilies=AF_UNIX AF_INET AF_INET6
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RestrictNamespaces=yes
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RestrictRealtime=yes
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DevicePolicy=closed
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ProtectSystem=full
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ProtectControlGroups=yes
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ProtectKernelModules=yes
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ProtectKernelTunables=yes
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LockPersonality=yes
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SystemCallFilter=~@clock @debug @module @mount @obsolete @reboot @setuid @swap
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# Denying access to capabilities that should not be relevant for webapps
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# Doc: https://man7.org/linux/man-pages/man7/capabilities.7.html
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CapabilityBoundingSet=~CAP_RAWIO CAP_MKNOD
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CapabilityBoundingSet=~CAP_AUDIT_CONTROL CAP_AUDIT_READ CAP_AUDIT_WRITE
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CapabilityBoundingSet=~CAP_SYS_BOOT CAP_SYS_TIME CAP_SYS_MODULE CAP_SYS_PACCT
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CapabilityBoundingSet=~CAP_LEASE CAP_LINUX_IMMUTABLE CAP_IPC_LOCK
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CapabilityBoundingSet=~CAP_BLOCK_SUSPEND CAP_WAKE_ALARM
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CapabilityBoundingSet=~CAP_SYS_TTY_CONFIG
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CapabilityBoundingSet=~CAP_MAC_ADMIN CAP_MAC_OVERRIDE
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[Install]
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WantedBy=multi-user.target
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