Edit Dockerfile: flexible network settings

6. To deploy the service, run the following commands in an Ubuntu or MacOS terminal. To stop the invoker just press Ctrl+C or Command+C

```

    chmod +x start_invoker.sh

    ./start_invoker.sh <Participant name or username>

    ./start_invoker.sh -u <username given by organizers> [-n <host:ip>]"

```

7. To remove the files of the invoker instance (invoker_info, logs and pkl file), execute the following commands.

#!/bin/bash

if [ $# -lt 1 ]; then

    echo "Usage: ./start_invoker.sh <your_capif_username>"

    echo "Error: No username provided. Stopping."

USER_NAME=""

ADD_HOST_FLAG=""

help() {

  echo "Usage: $1 <options>"

  echo "       -n : Setup host record inside container for the CCF (used when CAPIF is deployed locally)"

  echo "       -u : Provide the username given by the organizers"

  echo "       -h : show this help"

  exit 1

}

# Read params

while getopts "n:u:" opt; do

  case $opt in

    n)

      ADD_HOST_FLAG="--add-host $OPTARG"

      ;;

    u)

      USER_NAME="$OPTARG"

      ;;

    \?)

      echo "Invalid option"

      exit 1

      ;;

  esac

done

# Mandatory Check

# -z checks if the string is empty

if [[ -z "$USER_NAME" ]]; then

    echo "Error: The -u [user_name] argument is mandatory."

    echo "Usage: $0 -u <name> [-n <host:ip>]"

    exit 1

fi

echo "Create invoker service for user: $1"

echo "Create invoker service for user: $USER_NAME"

docker build -t invoker-service .

docker run -it --rm \

  -p 8001:8001 \

  -e USER_NAME=$1 \

  -e USER_NAME=$USER_NAME \

  -v "$(pwd):/app" \

  --name invoker \

  --add-host capifcore:host-gateway \

  $ADD_HOST_FLAG \

  invoker-service

#docker run --name "invoker" --network host -e PORT=8001 -v "$(pwd):/app" invoker-service

#docker run --name "invoker" -p 8001:8001 -v "$(pwd):/app" invoker-service

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