Add option for define Chrome path

Fix problem whis Soshot and Docker

README.md

@@ -55,6 +55,18 @@ Install dependencies
 composer install --no-dev
 `
 
+Add cron task
+
+
+`
+sudo crontab -u www-data -e
+`
+
+
+`
+php /var/www/soshot/bin/thumbShoter.php
+`
+
 Configure your web server to serve in "public" directory
 
 Go to web page
@@ -128,17 +140,11 @@ Default : null
 
 Password for admin interface. No min or max character.
 
-Add cron task
+#### Chrome path
 
+Default : empty
 
-`
+If path of Chrome/Chromium is not in PATH, you can define here.
-sudo crontab -u www-data -e
-`
-
-
-`
-php /var/www/soshot/bin/thumbShoter.php
-`
 
 ## Usage
 

app/Controllers/Backend.php

@@ -190,6 +190,10 @@ class Backend {
             $uConfig['key'] = $post->key;
         }
 
+        if (!empty($post->chromePath)) {
+            $uConfig['chromePath'] = $post->chromePath;
+        }
+
         $uConfig->toFile($userConfig);
 
         $newConfig = new Config($userConfig);

app/Soshot/MakeThumb.php

@@ -27,12 +27,15 @@ class MakeThumb {
     private $open = false;
     private $conf;
     private $db;
+    private $chromePath = '';
 
     function __construct() {
 
         $this->conf = (object)Config::load([__DIR__ . '/../../datas/config.default.json', '?' . __DIR__ . '/../../datas/config.json'])->all();
         $this->maxGenPerBatch = $this->conf->maxGenPerBatch;
 
+        $this->chromePath = $this->conf->chromePath;
+
         foreach (array_slice(glob($this->queuePath . "*.json"), 0, $this->maxGenPerBatch) as $filename) {
             $this->fileList[] = $filename;
         }
@@ -102,12 +105,17 @@ class MakeThumb {
                 $browser = $this->openBrowser();
             }
         } else {
-            $factory = new BrowserFactory('chromium');
+            $factory = new BrowserFactory($this->chromePath);
             $browser = $factory->createBrowser([
                 'userAgent' => 'Mozilla/5.0 (compatible; Googlebot/2.1; +http://www.google.com/bot.html)',
                 'keepAlive' => true,
                 'headless' => true,
                 'windowSize'   => [1920, 1080],
+                'customFlags' => [
+                    '--disable-dev-shm-usage',
+                    '--disable-gpu'
+                ],
+                'noSandbox' => true,
                 //'connectionDelay' => 0.8,            // add 0.8 second of delay between each instruction sent to chrome,
                 //'debugLogger'     => 'php://stdout',
             ]);
@@ -171,7 +179,7 @@ class MakeThumb {
     }
 
     private function openBrowser() {
-        $factory = new BrowserFactory('chromium');
+        $factory = new BrowserFactory($this->chromePath);
 
         // Mozilla/5.0 (compatible; Googlebot/2.1; +http://www.google.com/bot.html)
         $browser = $factory->createBrowser([
@@ -179,6 +187,11 @@ class MakeThumb {
             'keepAlive' => true,
             'headless' => true,
             'windowSize'   => [1920, 1080],
+            'customFlags' => [
+                '--disable-dev-shm-usage',
+                '--disable-gpu'
+            ],
+            'noSandbox' => true,
         ]);
         \file_put_contents($this->fileSocket, $browser->getSocketUri(), LOCK_EX);
         return $browser;

datas/config.default.json

@@ -7,5 +7,6 @@
     "permitType": [],
     "expireCache": 12,
     "maxGenPerBatch": 5,
-    "icoSize": 48
+    "icoSize": 48,
+    "chromePath" : ""
 }

tpl/settings.php

@@ -59,6 +59,11 @@ use App\Utils\Page;
         <input class="w3-input w3-border" type="password" name="password" value="" <?= $this->passwordRequired; ?>>
       </p>
 
+      <p>
+        <label>Chrome path (if empty, SoShot use default value "chrome or chromium")</label>
+        <input class="w3-input w3-border" type="text" name="chromePath" value="<?= $this->conf->chromePath; ?>">
+      </p>
+
       <p>
         <input type="hidden" name="page" value="settings">
         <input type="hidden" name="token" value="<?= $token;?>">