# 1. Prepare
mkdir -p ~/kalnet && cd ~/kalnet
# Copy: docker-compose.yml, main.go, Dockerfile.discovery, samba-config.conf

# 2. Build
docker-compose build kalnet-discovery

# 3. Run
docker-compose up -d

# 4. Verify
docker-compose ps                          # All containers up?
curl http://localhost:8080/discover        # Services registered?

curl http://localhost:8080/discover | jq .

curl http://localhost:8080/service/jellyfin | jq .
curl http://localhost:8080/service/n8n | jq .
curl http://localhost:8080/service/samba | jq .

curl http://localhost:8080/health

docker-compose logs -f                     # All services
docker-compose logs -f kallnet-jellyfin    # Just Jellyfin
docker-compose logs -f kalnet-discovery    # Just Discovery

docker-compose restart                     # Everything
docker-compose restart jellyfin            # Specific service

docker-compose down                        # Stop all
docker-compose up -d                       # Start all

docker-compose down -v                     # Stop + remove volumes (DATA LOSS!)

docker-compose ps
docker stats

docker-compose exec kalnet-discovery sh
docker-compose exec kallnet-jellyfin sh

hostname -I

curl http://192.168.1.100:8080/discover

netstat -tlnp | grep 8096
# or
ss -tlnp | grep 8096

sudo ufw allow 8096/tcp
sudo ufw allow 5678/tcp
sudo ufw allow 139/tcp
sudo ufw allow 445/tcp
sudo ufw allow 8080/tcp

curl http://localhost:8080/discover | jq '.services[] | {name, status}'

# Cmd+K in Finder, then:
smb://192.168.1.100/storage

\\192.168.1.100\storage

sudo mount -t cifs //192.168.1.100/storage /mnt/kalnet -o username=guest

docker volume ls                           # List all volumes
docker volume inspect kalnet_nas-storage   # See mount point

# Make changes to Go code
vi main.go

# Rebuild discovery service
docker-compose build kalnet-discovery

# Restart it
docker-compose restart kalnet-discovery

# Verify
curl http://localhost:8080/discover