streamline-emr/docker/streamline-src/database/seeders/UsersTableSeeder.php

<?php
namespace Database\Seeders;

use Illuminate\Database\Seeder;
use Streamline\Models\User;
use Illuminate\Support\Facades\Hash;

class UsersTableSeeder extends Seeder {

    /**
     * Run the database seeders.
     *
     * @return void
     */
    public function run() {

        /*
         *   Creating the user
         */
            $user = User::firstOrCreate([
                    'first_name' => 'Demo',
                    'last_name' => 'User Admin',
                    'username' => 'sysadmin',
                    'phone' => '0788989898',
                    'email' => 'admin@streamline.com',
                    'position_id' => 1,
                    'blood_group_id' => 1,
                    'photo' => 'placeholder.png',
                    'pin' => '12345',
                    'password' => Hash::make('sys@dm1n6789'),
        ]);

        /*
         * Assigning this user the admin role
         */
        $user->assignRole('Admin');
        $user->assignRole('Super Admin');
    }
}