Fix PDF invoice - now depends on php-7.3-ext

config/app.php

@@ -232,7 +232,6 @@ return [
         'Route' => Illuminate\Support\Facades\Route::class,
         'Schema' => Illuminate\Support\Facades\Schema::class,
         'Session' => Illuminate\Support\Facades\Session::class,
-        'SnappyImage' => Barryvdh\Snappy\Facades\SnappyImage::class,
         'Socialite' => Laravel\Socialite\Facades\Socialite::class,
         'Storage' => Illuminate\Support\Facades\Storage::class,
         'Str' => Illuminate\Support\Str::class,

config/snappy.php

@@ -3,14 +3,14 @@
 return [
     'pdf' => array(
         'enabled' => true,
-        'binary'  => '/var/www/html/vendor/bin/wkhtmltopdf-amd64',
+        'binary'  => '/usr/bin/wkhtmltopdf',
         'timeout' => false,
         'options' => array('print-media-type' => true),
         'env'     => array(),
     ),
 
     'image' => array(
-        'enabled' => true,
+        'enabled' => false,
         'binary'  => '/var/www/html/vendor/bin/wkhtmltoimage',
         'timeout' => false,
         'options' => array(),

public/css/print.css

@@ -1,19 +1,19 @@
 @media print {
-        body {
-                color: #333;
-                font-weight: 400;
-                font-size: 12px;
-        }
+	body {
+		color: #333;
+		font-weight: 400;
+		font-size: 0.85em;
+	}
 
-        label {
-                font-weight: bold;
-        }
+	label {
+		font-weight: bold;
+	}
 
-        tr    { page-break-inside:avoid; }
-        thead { display:table-header-group; }
-        tfoot { display:table-footer-group; }
+	tr	{ page-break-inside:avoid; }
+	thead { display:table-header-group; }
+	tfoot { display:table-footer-group; }
 
-        .table-responsive {
-                overflow: visible !important;
-        }
+	.table-responsive {
+		overflow: visible !important;
+	}
 }

resources/theme/backend/adminlte/u/invoice.blade.php

@@ -27,7 +27,7 @@
 
 		<!-- info row -->
 		<div class="row invoice-info">
-			<div class="col-sm-4 invoice-col">
+			<div class="col-4 invoice-col">
 				FROM:
 				<address>
 					<strong>{{ $so->site_name }}</strong><br>
@@ -38,7 +38,7 @@
 				</address>
 			</div>
 
-			<div class="col-sm-4 invoice-col">
+			<div class="col-4 invoice-col">
 				TO:
 				<address>
 					<strong>{{ $o->account->company }}</strong><br>
@@ -51,9 +51,9 @@
 				</address>
 			</div>
 			{{-- col-sm-offset-2 not working here --}}
-			<div class="col-sm-1"></div>
+			<div class="col-1"></div>
 
-			<div class="col-md-3 invoice-col">
+			<div class="col-3 invoice-col">
 				<table class="table table-borderless text-right" style="font-size: 1.1rem;">
 					<tr >
 						<td class="p-0">Account:</td><td class="p-0"><strong>{{ $o->account->account_id }}</strong></td>