[Unit]
Description=TTN VEGAPULS Air Prometheus Exporter
Documentation=https://git.mosad.xyz/localhorst/TTN-VEGAPULS-Air-exporter
After=network-online.target
Wants=network-online.target

[Service]
Type=simple
User=prometheus
Group=prometheus

# Working directory
WorkingDirectory=/opt/ttn-vegapulsair-exporter/

# Execution
ExecStart=/usr/bin/python3 /opt/ttn-vegapulsair-exporter/ttn-vegapulsair-exporter.py

# Restart configuration
Restart=always
RestartSec=10

# Logging
StandardOutput=journal
StandardError=journal
SyslogIdentifier=ttn-vegapuls-exporter

# Security settings
NoNewPrivileges=true
PrivateTmp=true
ProtectSystem=strict
ProtectHome=true
ReadWritePaths=/opt/ttn-vegapulsair-exporter/
ProtectKernelTunables=true
ProtectKernelModules=true
ProtectControlGroups=true

# Resource limits
MemoryMax=256M
CPUQuota=5%

# Environment
Environment="PYTHONUNBUFFERED=1"

[Install]
WantedBy=multi-user.target