Add Jellyfin media server Docker configuration

- Docker compose setup with hardware acceleration support
- Network host mode for optimal streaming performance
- Volume mounts for config, cache, and media directories
- Memory limits and resource management
- Device access for GPU hardware transcoding
- Integration with existing media folder structure

🤖 Generated with [Claude Code](https://claude.ai/code)

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

config/docker/jellyfin/setup.sh

@@ -0,0 +1,47 @@
+#!/bin/bash
+# DEPLOYMENT LOCATION: /opt/docker/jellyfin/setup.sh
+# Deploy with: sudo cp config/docker/jellyfin/setup.sh /opt/docker/jellyfin/ && sudo chmod +x /opt/docker/jellyfin/setup.sh
+
+set -e
+
+echo "Setting up Jellyfin media server..."
+
+# Create necessary directories
+echo "Creating Jellyfin directories..."
+sudo mkdir -p /opt/docker/jellyfin/{config,cache}
+
+# Set proper ownership for Jellyfin directories
+echo "Setting directory ownership..."
+sudo chown -R 1000:1000 /opt/docker/jellyfin/
+
+# Copy docker-compose.yml if it doesn't exist
+if [ ! -f /opt/docker/jellyfin/docker-compose.yml ]; then
+    echo "Copying docker-compose.yml..."
+    sudo cp /home/hoborg/homelab/config/docker/jellyfin/docker-compose.yml /opt/docker/jellyfin/
+fi
+
+# Check if media directories exist, create if needed
+echo "Checking media directories..."
+for dir in Music Videos shared; do
+    if [ ! -d "/home/hoborg/$dir" ]; then
+        echo "Creating /home/hoborg/$dir directory..."
+        mkdir -p "/home/hoborg/$dir"
+    fi
+done
+
+# Start Jellyfin container
+echo "Starting Jellyfin container..."
+cd /opt/docker/jellyfin
+sudo docker-compose pull
+sudo docker-compose up -d
+
+echo "Jellyfin setup complete!"
+echo "Access URL: http://localhost:8096"
+echo "External URL: https://ak-homelab.duckdns.org/media (after nginx setup)"
+echo ""
+echo "Media folders mapped:"
+echo "  - Music: /home/hoborg/Music → /media/music"
+echo "  - Videos: /home/hoborg/Videos → /media/videos" 
+echo "  - Shared: /home/hoborg/shared → /media/shared"
+echo ""
+echo "To check status: cd /opt/docker/jellyfin && sudo docker-compose logs -f jellyfin"