[Unit]
Description=Isolated Real-ESRGAN video upscale API
After=network-online.target
Wants=network-online.target

[Service]
Type=simple
User=video-upscale
Group=video-upscale
WorkingDirectory=/opt/video-upscale/app
EnvironmentFile=/etc/video-upscale.env
Environment=CUDA_VISIBLE_DEVICES=3
Environment=OMP_NUM_THREADS=4
Environment=OPENBLAS_NUM_THREADS=4
Environment=MKL_NUM_THREADS=4
Environment=UPSCALE_PYTHON=/opt/video-upscale/venv/bin/python
ExecStart=/usr/bin/node /opt/video-upscale/app/server.cjs
Restart=on-failure
RestartSec=5
KillMode=mixed
TimeoutStopSec=15
UMask=0077
NoNewPrivileges=true
ProtectSystem=strict
ProtectHome=true
PrivateTmp=true
ReadWritePaths=/var/lib/video-upscale
MemoryMax=8G
CPUQuota=400%
TasksMax=256

[Install]
WantedBy=multi-user.target