Initial commit: Docker Stack homebridge
- HomeKit Bridge für Apple Home - macvlan Netzwerk (10.11.1.243) für mDNS/Bonjour - Security: User Namespaces, cap_drop: ALL, resource limits - Backup-Strategie: GIT_PLUS_DATA 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>
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.gitignore
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.gitignore
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# Ignore all data in mounts/
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mounts/*
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# Keep directory structure
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!mounts/.gitkeep
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# Keep restore scripts
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!restore/
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README.md
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README.md
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# homebridge
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## Services
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- **homebridge**: homebridge/homebridge:ubuntu - HomeKit Bridge für Apple Home
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- Web UI: http://10.11.1.243:8581
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- Netzwerk: docker_macvlan (10.11.1.243)
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- macvlan erforderlich für HomeKit mDNS/Bonjour Discovery
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## Backup-Strategie
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**Typ:** GIT_PLUS_DATA
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### Was wird gebackupt
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- **Git-Repo:** https://gitea.office.timkaufmann.de/tim/frasier-docker-homebridge
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- docker-compose.yaml
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- README.md
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- restore/fix-permissions.sh
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- **Daten-Backup:** `/srv/docker/homebridge/mounts/` → Nextcloud via rclone
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- config.json (HomeKit-Bridge Konfiguration)
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- accessories/ (HomeKit-Accessories Pairing-Daten)
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- persist/ (Plugin-Daten)
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- node_modules/ (Homebridge-Plugins)
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## Disaster Recovery
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### Schnellstart
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```bash
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# 1. Stack klonen
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cd /srv/docker/
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git clone git@gitea.office.timkaufmann.de:tim/frasier-docker-homebridge.git homebridge
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cd homebridge
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# 2. Daten wiederherstellen
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# Siehe: /srv/docker/rclone/mounts/scripts/frasier-docker-homebridge/
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# oder manuell:
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# rclone copy nextcloud-encrypted:backups/frasier-docker-homebridge/latest/ ./mounts/
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# 3. Permissions korrigieren
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sudo bash restore/fix-permissions.sh
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# 4. Stack starten
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docker compose pull && docker compose up -d
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```
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### Funktionstest
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```bash
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docker compose ps # Container running?
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docker compose logs --tail=50 # Keine Fehler?
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curl -I http://10.11.1.243:8581 # Web UI erreichbar?
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# Apple Home App: Bridge sichtbar und verbunden?
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```
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## Wichtige Notizen
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- **macvlan erforderlich:** HomeKit-Geräte finden Bridge via mDNS/Bonjour im LAN
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- **User Namespaces:** Container-Root läuft unprivileged (Host-UID 100000)
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- **Plugins:** Über Web UI installierbar, persistieren in mounts/node_modules/
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- **HomeKit-Pairing:** accessories/ enthält Pairing-Daten (kritisch!)
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## File Ownership & Permissions
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Permissions nach Disaster Recovery wiederherstellen:
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```bash
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sudo bash restore/fix-permissions.sh
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```
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Script setzt korrekte User Namespace Mappings (Container UID 0 → Host UID 100000).
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## Troubleshooting
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### HomeKit-Bridge in Apple Home nicht sichtbar
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**Symptom:** Bridge erscheint nicht in Apple Home App
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**Prüfen:**
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```bash
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# Container läuft?
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docker compose ps
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# mDNS funktioniert?
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docker exec homebridge avahi-browse -a -t
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# → _hap._tcp sollte erscheinen
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# macvlan IP erreichbar?
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ping 10.11.1.243
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```
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**Lösung:**
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- Container neustarten: `docker compose restart`
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- iOS-Gerät muss im selben LAN sein (10.11.1.0/24)
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- Bridge via QR-Code/Code in Apple Home App manuell hinzufügen
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### Web UI nicht erreichbar
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**Symptom:** http://10.11.1.243:8581 antwortet nicht
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**Prüfen:**
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```bash
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docker compose logs --tail=100 | grep -i "listening"
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# → Sollte "Homebridge UI is listening on :: port 8581" zeigen
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# Port-Check
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docker exec homebridge netstat -tulpn | grep 8581
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```
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**Lösung:**
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```bash
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docker compose restart
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# Falls weiterhin Probleme: Logs prüfen für Fehler
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docker compose logs -f
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```
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### Permission Denied Errors
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**Symptom:** Container-Logs zeigen "EACCES" oder "Permission denied"
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**Lösung:**
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```bash
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docker compose down
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sudo bash restore/fix-permissions.sh
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docker compose up -d
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```
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docker-compose.yaml
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docker-compose.yaml
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services:
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homebridge:
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image: homebridge/homebridge:ubuntu
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container_name: homebridge
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restart: unless-stopped
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# Security Hardening
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security_opt:
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- no-new-privileges:true
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cap_drop:
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- ALL
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cap_add:
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- CHOWN # Config file ownership
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- SETUID # User switching in entrypoint
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- SETGID # Group switching in entrypoint
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- DAC_OVERRIDE # Permission override for config files
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# Resource Limits
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deploy:
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resources:
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limits:
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memory: 1G
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cpus: '1.0'
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pids: 200
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reservations:
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memory: 256M
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cpus: '0.25'
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stop_grace_period: 15s
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# macvlan Network - HomeKit mDNS Discovery
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networks:
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docker_macvlan:
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ipv4_address: 10.11.1.243
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environment:
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- HOMEBRIDGE_CONFIG_UI=1
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- HOMEBRIDGE_CONFIG_UI_PORT=8581
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- TZ=Europe/Berlin
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volumes:
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- ./mounts:/homebridge
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networks:
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docker_macvlan:
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external: true
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name: docker_macvlan
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0
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0
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restore/fix-permissions.sh
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22
restore/fix-permissions.sh
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#!/bin/bash
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# fix-permissions.sh - homebridge
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set -e
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RED='\033[0;31m'; GREEN='\033[0;32m'; YELLOW='\033[1;33m'; NC='\033[0m'
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echo -e "${YELLOW}🔧 Setze Permissions für homebridge...${NC}"
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# Prüfe sudo
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[[ $EUID -ne 0 ]] && { echo -e "${RED}❌ Fehler: Mit sudo ausführen${NC}"; exit 1; }
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# Prüfe Verzeichnis
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[[ ! -d "mounts" ]] && { echo -e "${RED}❌ Fehler: mounts/ nicht gefunden. Von /srv/docker/homebridge aus ausführen!${NC}"; exit 1; }
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# User Namespace Mapping
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# Container UID 0 (root) → Host UID 100000 (unprivileged)
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echo " 📂 mounts/ → 100000:100000 (755)"
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chown -R 100000:100000 ./mounts
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chmod 755 ./mounts
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echo -e "${GREEN}✅ Permissions gesetzt${NC}"
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echo "Wichtig: Container UID 0 → Host UID 100000 (userns-remap)"
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