docker-webtop/stop-container.sh

#!/usr/bin/env bash
set -euo pipefail

HOST_USER=${USER:-$(whoami)}
NAME=${CONTAINER_NAME:-linuxserver-kde-${HOST_USER}}
REMOVE=0

usage() {
  echo "Usage: $0 [-n name] [--rm|-r]"
  echo "  -n  container name (default: ${NAME})"
  echo "  -r, --rm  remove container after stopping"
}

# parse options (short and long)
while [[ $# -gt 0 ]]; do
  case "$1" in
    -n)
      NAME=$2
      shift 2
      ;;
    -r|--rm)
      REMOVE=1
      shift
      ;;
    -h|--help)
      usage
      exit 0
      ;;
    *)
      echo "Unknown argument: $1" >&2
      usage
      exit 1
      ;;
  esac
done

if ! docker ps -a --format '{{.Names}}' | grep -qx "$NAME"; then
  echo "Container ${NAME} not found." >&2
  exit 1
fi

echo "Stopping container ${NAME}..."
docker stop "$NAME" >/dev/null
echo "Container ${NAME} stopped."

if [[ $REMOVE -eq 1 ]]; then
  echo "Removing container ${NAME}..."
  docker rm "$NAME" >/dev/null
  echo "Container ${NAME} removed."
fi