v0.5.0 – Clownfischserver HomeIP Auto-Update: myfritz Automatik für SSH (5-Min Cron)

Features:
- install.sh: Frage in Step 4 ob myfritz-Adresse für Auto-SSH-Freigabe genutzt werden soll
- clownfischserver-homeip-updater.sh: DNS-Auflösung + UFW-Update (alle 5 Min via Cron)
- .env-Variable: CLOWNFISCHSERVER_HOME_IP_DOMAIN für myfritz-Adresse
- State-File tracking zur Vermeidung unnötiger UFW-Updates
- Logging: /var/log/clownfischserver-homeip.log
- Dokumentation: scripts/README-HOMEIP.md + CLOWNFISCHSERVER.md update

Co-Authored-By: Claude Haiku 4.5 <noreply@anthropic.com>

bot/boot_notify.py

@@ -0,0 +1,114 @@
+#!/usr/bin/env python3
+"""
+🐠 Clownfischserver – Boot Notification
+Sends a Telegram message after server boot with service status.
+Author:  Mehlzoerwer-Claude (https://github.com/mehlzoerwer-claude)
+License: GPL-3.0 – Keep it open. Always.
+Repo:    https://github.com/mehlzoerwer-claude/clownfischserver
+"""
+
+import os
+import subprocess
+import sys
+from datetime import datetime
+from dotenv import load_dotenv
+import requests
+
+# Load .env
+INSTALL_DIR = os.getenv("INSTALL_DIR", "/opt/clownfischserver")
+load_dotenv(os.path.join(INSTALL_DIR, "config", ".env"))
+
+BOT_TOKEN = os.getenv("TELEGRAM_BOT_TOKEN")
+CHAT_ID = os.getenv("TELEGRAM_CHAT_ID")
+
+SERVICES = ["clownfisch", "ollama", "ufw", "ssh", "cron"]
+
+
+def get_service_status(name: str) -> str:
+    """Check if a systemd service is active."""
+    try:
+        result = subprocess.run(
+            ["systemctl", "is-active", name],
+            capture_output=True, text=True, timeout=5
+        )
+        status = result.stdout.strip()
+        if status == "active":
+            return "✅"
+        elif status == "inactive":
+            return "⚪"
+        else:
+            return "❌"
+    except Exception:
+        return "❓"
+
+
+def get_uptime() -> str:
+    """Get system uptime."""
+    try:
+        result = subprocess.run(
+            ["uptime", "-p"], capture_output=True, text=True, timeout=5
+        )
+        return result.stdout.strip()
+    except Exception:
+        return "unbekannt"
+
+
+def get_memory() -> str:
+    """Get memory usage."""
+    try:
+        result = subprocess.run(
+            ["free", "-h", "--si"], capture_output=True, text=True, timeout=5
+        )
+        for line in result.stdout.splitlines():
+            if line.startswith("Mem:"):
+                parts = line.split()
+                return f"{parts[2]} / {parts[1]}"
+    except Exception:
+        pass
+    return "unbekannt"
+
+
+def send_message(text: str):
+    """Send Telegram message."""
+    if not BOT_TOKEN or not CHAT_ID:
+        print("ERROR: Token oder Chat-ID fehlt in .env")
+        sys.exit(1)
+    try:
+        requests.post(
+            f"https://api.telegram.org/bot{BOT_TOKEN}/sendMessage",
+            json={"chat_id": CHAT_ID, "text": text, "parse_mode": "Markdown"},
+            timeout=10
+        )
+    except Exception as e:
+        print(f"Telegram Fehler: {e}")
+        sys.exit(1)
+
+
+def main():
+    zeit = datetime.now().strftime("%H:%M:%S")
+    datum = datetime.now().strftime("%d.%m.%Y")
+
+    # Build service status list
+    status_lines = []
+    for svc in SERVICES:
+        icon = get_service_status(svc)
+        status_lines.append(f"  {icon} {svc}")
+
+    uptime = get_uptime()
+    memory = get_memory()
+
+    msg = (
+        f"🐠 *Server gestartet!*\n\n"
+        f"Zeit: {datum} {zeit}\n"
+        f"Uptime: {uptime}\n"
+        f"RAM: {memory}\n\n"
+        f"*Dienste:*\n" +
+        "\n".join(status_lines)
+    )
+
+    send_message(msg)
+    print(f"Boot notification sent at {datum} {zeit}")
+
+
+if __name__ == "__main__":
+    main()