#!/bin/bash
set -euo pipefail

if [ ! -d "/ostree/repo/objects" ]; then
    echo "Initializing ostree repository..."
    ostree admin init-fs / || true
    ostree admin stateroot-init debian || true
fi

setup_boot() {
    echo "Setting up boot configuration..."
    if command -v bootctl &> /dev/null; then
        bootctl install --path=/boot || true
    fi
    if command -v update-grub &> /dev/null; then
        update-grub || true
    fi
}

setup_deployment() {
    echo "Setting up deployment structure..."
    mkdir -p /var/lib/containers /etc/containers /usr/lib/bootc
    
    cat > /usr/lib/bootc/status.json << EOJSON
{
  "apiVersion": "org.containers.bootc/v1alpha1",
  "kind": "BootcHost",
  "spec": {
    "image": {
      "image": "localhost/debian-bootc:latest"
    }
  },
  "status": {
    "booted": {
      "image": {
        "image": "localhost/debian-bootc:latest"
      }
    }
  }
}
EOJSON
}

main() {
    echo "Starting Debian bootc compatibility layer..."
    setup_deployment
    setup_boot
    echo "Bootc compatibility setup complete."
    
    if [ "${1:-}" = "--init" ]; then
        exec /sbin/init
    else
        exec "$@"
    fi
}

main "$@"