Slice=l4d2-game.slice, Nice=-5, IOSchedulingClass=best-effort, OOMScoreAdjust=-200, MemoryHigh=1.5G, MemoryMax=2G, TasksMax=256, LimitNOFILE=65536, KillSignal=SIGINT, TimeoutStopSec=15s, LogRateLimitIntervalSec=0. Spec: docs/superpowers/specs/2026-05-09-l4d2-server-host-perf-baseline-design.md
43 lines
1.1 KiB
Desktop File
43 lines
1.1 KiB
Desktop File
[Unit]
|
|
Description=left4me server instance %i
|
|
After=network-online.target
|
|
Wants=network-online.target
|
|
|
|
[Service]
|
|
Type=simple
|
|
User=left4me
|
|
Group=left4me
|
|
EnvironmentFile=/etc/left4me/host.env
|
|
EnvironmentFile=/var/lib/left4me/instances/%i/instance.env
|
|
WorkingDirectory=/var/lib/left4me/runtime/%i/merged/left4dead2
|
|
ExecStart=/var/lib/left4me/installation/srcds_run -game left4dead2 +hostport ${L4D2_PORT} $L4D2_ARGS
|
|
Restart=on-failure
|
|
RestartSec=5
|
|
|
|
# Resource control baseline — see docs/superpowers/specs/2026-05-09-l4d2-server-host-perf-baseline-design.md
|
|
Slice=l4d2-game.slice
|
|
Nice=-5
|
|
IOSchedulingClass=best-effort
|
|
IOSchedulingPriority=4
|
|
OOMScoreAdjust=-200
|
|
MemoryHigh=1.5G
|
|
MemoryMax=2G
|
|
TasksMax=256
|
|
LimitNOFILE=65536
|
|
KillSignal=SIGINT
|
|
TimeoutStopSec=15s
|
|
LogRateLimitIntervalSec=0
|
|
|
|
# Hardening (unchanged from previous baseline).
|
|
NoNewPrivileges=true
|
|
PrivateTmp=true
|
|
PrivateDevices=true
|
|
ProtectHome=true
|
|
ProtectSystem=strict
|
|
ReadOnlyPaths=/var/lib/left4me/installation /var/lib/left4me/overlays
|
|
ReadWritePaths=/var/lib/left4me/runtime/%i
|
|
RestrictSUIDSGID=true
|
|
LockPersonality=true
|
|
|
|
[Install]
|
|
WantedBy=multi-user.target
|