Initial commit: Yodmon Yodeck→Zabbix bridge

- Yodeck API poller (every 10 min, paginated, 310 players)
- SQLite persistence (players + activity logs)
- SNMP v2c agent via net-snmp pass_persist
- Zabbix API auto host creation/update (6.0+)
- Flask web dashboard with live player status and log
- Docker deployment with persistent volume
- dev_server.py for local testing without Docker

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

entrypoint.sh

@@ -0,0 +1,29 @@
+#!/bin/bash
+set -e
+
+COMMUNITY="${SNMP_COMMUNITY:-public}"
+ENT_OID="${ENTERPRISE_OID:-.1.3.6.1.4.1.99999}"
+
+# Write snmpd.conf from environment variables so community/OID are configurable
+cat > /etc/snmp/snmpd.conf <<EOF
+# Listen on all interfaces
+agentAddress udp:0.0.0.0:161
+
+# Read-only SNMPv2c community
+rocommunity ${COMMUNITY} default
+
+# Delegate our private OID tree to the Python pass_persist script
+pass_persist ${ENT_OID} /app/snmp/pass_persist.py
+
+# Reduce noise in logs
+syslog 5
+EOF
+
+echo "[entrypoint] snmpd.conf written (community=${COMMUNITY}, oid=${ENT_OID})"
+
+# Start snmpd in the background
+snmpd -f -Lo &
+echo "[entrypoint] snmpd started (PID $!)"
+
+# Hand off to the Python application
+exec python main.py