[Unit]
Description=Thailand Water Level Monitor
Documentation=https://github.com/your-username/thailand-water-monitor
After=network.target
Wants=network-online.target

[Service]
Type=simple
User=water-monitor
Group=water-monitor
WorkingDirectory=/opt/thailand-water-monitor
ExecStart=/opt/thailand-water-monitor/venv/bin/python src/water_scraper_v3.py
ExecReload=/bin/kill -HUP $MAINPID
Restart=always
RestartSec=60
TimeoutStopSec=30

# Environment variables
Environment=DB_TYPE=victoriametrics
Environment=VM_HOST=localhost
Environment=VM_PORT=8428
Environment=PYTHONPATH=/opt/thailand-water-monitor
Environment=PYTHONUNBUFFERED=1

# Security settings
NoNewPrivileges=true
PrivateTmp=true
ProtectSystem=strict
ProtectHome=true
ReadWritePaths=/opt/thailand-water-monitor
CapabilityBoundingSet=

# Logging
StandardOutput=journal
StandardError=journal
SyslogIdentifier=water-monitor

[Install]
WantedBy=multi-user.target