Switching image to alpine

Dockerfile

-FROM nginx
+FROM alpine:3.9.5
 
-RUN apt -y update && apt -y install php-fpm \
+RUN apk add --update \
+    nginx \
+    tzdata \
     ca-certificates \
-    cron \
+    dcron \
     zip \
-    php7.3-common \
-    php7.3-curl \
-    php7.3-mbstring \
-    php7.3-sqlite3 \
-    php7.3-mysql \
-    php7.3-xml \
-    php7.3-zip \
-    php7.3-redis \
-    php7.3-gd \
-    redis-server
-
-RUN sed -i 's/listen.owner = www-data/listen.owner = nginx/g' /etc/php/7.3/fpm/pool.d/www.conf && \
-    sed -i 's/listen.group = www-data/listen.group = nginx/g' /etc/php/7.3/fpm/pool.d/www.conf && \
-    sed -i 's/pm.max_children = 5/pm.max_children = 100/g' /etc/php/7.3/fpm/pool.d/www.conf && \
-    sed -i 's/pm.start_servers = 2/pm.start_servers = 25/g' /etc/php/7.3/fpm/pool.d/www.conf && \
-    sed -i 's/pm.min_spare_servers = 1/pm.min_spare_servers = 5/g' /etc/php/7.3/fpm/pool.d/www.conf && \
-    sed -i 's/pm.max_spare_servers = 3/pm.max_spare_servers = 25/g' /etc/php/7.3/fpm/pool.d/www.conf && \
-    sed -i 's/user = www-data/user = nginx/g' /etc/php/7.3/fpm/pool.d/www.conf && \
-    sed -i 's/group = www-data/group = nginx/g' /etc/php/7.3/fpm/pool.d/www.conf && \
-    sed -i 's/;cgi.fix_pathinfo=1/cgi.fix_pathinfo=0/g' /etc/php/7.3/fpm/php.ini && \
-    rm /var/log/nginx/access.log && ln -s /dev/null /var/log/nginx/access.log && \
-    rm /var/log/nginx/error.log && ln -s /dev/stdout /var/log/nginx/error.log && \
-    mkdir /html
-
-# Set correct timezone
-RUN ln -fs /usr/share/zoneinfo/Europe/Berlin /etc/localtime && dpkg-reconfigure -f noninteractive tzdata
-
-# Add Cronjob for Laravel
-RUN (crontab -l ; echo "* * * * * php /html/artisan schedule:run >> /dev/null 2>&1") | crontab
+    redis \
+    php7 \
+    php7-fpm \
+    php7-common \
+    php7-curl \
+    php7-mbstring \
+    php7-sqlite3 \
+    php7-pdo_mysql \
+    php7-pdo_sqlite \
+    php7-dom \
+    php7-simplexml \
+    php7-tokenizer \
+    php7-zip \
+    php7-redis \
+    php7-gd \
+    php7-json \
+    php7-pcntl \
+    && rm -rf /var/cache/apk/*
 
 WORKDIR /html
-EXPOSE 80
+
+RUN sed -i 's/user = nobody/user = nginx/g' /etc/php7/php-fpm.d/www.conf && \
+    sed -i 's/group = nobody/group = nginx/g' /etc/php7/php-fpm.d/www.conf && \
+    sed -i 's/pm.max_children = 5/pm.max_children = 100/g' /etc/php7/php-fpm.d/www.conf && \
+    sed -i 's/pm.start_servers = 2/pm.start_servers = 5/g' /etc/php7/php-fpm.d/www.conf && \
+    sed -i 's/pm.min_spare_servers = 1/pm.min_spare_servers = 5/g' /etc/php7/php-fpm.d/www.conf && \
+    sed -i 's/pm.max_spare_servers = 3/pm.max_spare_servers = 25/g' /etc/php7/php-fpm.d/www.conf && \
+    sed -i 's/user = www-data/user = nginx/g' /etc/php7/php-fpm.d/www.conf && \
+    sed -i 's/group = www-data/group = nginx/g' /etc/php7/php-fpm.d/www.conf && \
+    sed -i 's/;cgi.fix_pathinfo=1/cgi.fix_pathinfo=0/g' /etc/php7/php.ini && \
+    echo "daemonize yes" >> /etc/redis.conf && \
+    ln -s /dev/null /var/log/nginx/access.log && \
+    ln -s /dev/stdout /var/log/nginx/error.log && \
+    cp /usr/share/zoneinfo/Europe/Berlin /etc/localtime && \
+    echo "Europe/Berlin" > /etc/timezone && \
+    (crontab -l ; echo "* * * * * php /html/artisan schedule:run >> /dev/null 2>&1") | crontab -
 
 COPY config/nginx.conf /etc/nginx/nginx.conf
 COPY config/nginx-default.conf /etc/nginx/conf.d/default.conf
 COPY --chown=root:nginx . /html
 
+WORKDIR /html
+EXPOSE 80
+
 CMD chown -R root:nginx storage/logs/metager bootstrap/cache && \
     chmod -R g+w storage/logs/metager bootstrap/cache && \
-    /etc/init.d/cron start && \
-    /etc/init.d/php7.3-fpm start && \
-    /etc/init.d/nginx start && \
-    /etc/init.d/redis-server start && \
-    su -s /bin/bash -c 'php artisan requests:fetcher' nginx
+    crond -L /dev/stdout && \
+    nginx && \
+    php-fpm7 -D && \
+    redis-server /etc/redis.conf && \
+    su -s /bin/sh -c 'php artisan requests:fetcher' nginx

Dockerfile.dev

+FROM alpine:3.9.5
+
+RUN apk add --update \
+    nginx \
+    tzdata \
+    ca-certificates \
+    dcron \
+    zip \
+    redis \
+    php7 \
+    php7-fpm \
+    php7-common \
+    php7-curl \
+    php7-mbstring \
+    php7-sqlite3 \
+    php7-pdo_mysql \
+    php7-pdo_sqlite \
+    php7-dom \
+    php7-simplexml \
+    php7-tokenizer \
+    php7-zip \
+    php7-redis \
+    php7-gd \
+    php7-json \
+    php7-pcntl \
+    && rm -rf /var/cache/apk/*
+
+WORKDIR /html
+
+RUN sed -i 's/user = nobody/user = nginx/g' /etc/php7/php-fpm.d/www.conf && \
+    sed -i 's/group = nobody/group = nginx/g' /etc/php7/php-fpm.d/www.conf && \
+    sed -i 's/pm.max_children = 5/pm.max_children = 100/g' /etc/php7/php-fpm.d/www.conf && \
+    sed -i 's/pm.start_servers = 2/pm.start_servers = 5/g' /etc/php7/php-fpm.d/www.conf && \
+    sed -i 's/pm.min_spare_servers = 1/pm.min_spare_servers = 5/g' /etc/php7/php-fpm.d/www.conf && \
+    sed -i 's/pm.max_spare_servers = 3/pm.max_spare_servers = 25/g' /etc/php7/php-fpm.d/www.conf && \
+    sed -i 's/user = www-data/user = nginx/g' /etc/php7/php-fpm.d/www.conf && \
+    sed -i 's/group = www-data/group = nginx/g' /etc/php7/php-fpm.d/www.conf && \
+    sed -i 's/;cgi.fix_pathinfo=1/cgi.fix_pathinfo=0/g' /etc/php7/php.ini && \
+    echo "daemonize yes" >> /etc/redis.conf && \
+    ln -s /dev/null /var/log/nginx/access.log && \
+    ln -s /dev/stdout /var/log/nginx/error.log && \
+    cp /usr/share/zoneinfo/Europe/Berlin /etc/localtime && \
+    echo "Europe/Berlin" > /etc/timezone && \
+    (crontab -l ; echo "* * * * * php /html/artisan schedule:run >> /dev/null 2>&1") | crontab -
+
+WORKDIR /html
+EXPOSE 80
+
+CMD chown -R root:nginx storage/logs/metager bootstrap/cache && \
+    chmod -R g+w storage/logs/metager bootstrap/cache && \
+    crond -L /dev/stdout && \
+    nginx && \
+    php-fpm7 -D && \
+    redis-server /etc/redis.conf && \
+    su -s /bin/sh -c 'php artisan requests:fetcher' nginx

app/Console/Commands/RequestFetcher.php

@@ -50,9 +50,6 @@ class RequestFetcher extends Command
      */
     public function handle()
     {
-        $pids = [];
-
-        pcntl_async_signals(true);
         pcntl_signal(SIGINT, [$this, "sig_handler"]);
         pcntl_signal(SIGTERM, [$this, "sig_handler"]);
         pcntl_signal(SIGHUP, [$this, "sig_handler"]);
@@ -114,9 +111,6 @@ class RequestFetcher extends Command
         } finally {
             curl_multi_close($this->multicurl);
         }
-        foreach ($pids as $tmppid) {
-            \pcntl_waitpid($tmppid, $status, WNOHANG);
-        }
     }
 
     private function getCurlHandle($job)

app/Http/Controllers/AdminInterface.php

@@ -77,7 +77,7 @@ class AdminInterface extends Controller
     private function getSearchEngineNames()
     {
         $url = config_path() . "/sumas.xml";
-        $xml = simplexml_load_file($url);
+        $xml = \simplexml_load_file($url);
         $sumas = $xml->xpath("suma");
 
         $names = array();

app/Http/Controllers/Assoziator.php

@@ -42,7 +42,7 @@ class Assoziator extends Controller
         }
 
         $response = preg_replace("/^<\?.*\?>/s", "<?xml version=\"1.0\" encoding=\"UTF-8\"?>", $response);
-        $content = simplexml_load_string($response);
+        $content = \simplexml_load_string($response);
 
         $words = [];
 

app/Http/Controllers/FokiLoader.php

@@ -15,7 +15,7 @@ class FokiLoader
             $sumaFile = config_path() . "/sumas.xml";
         }
 
-        $xml = simplexml_load_file($sumaFile);
+        $xml = \simplexml_load_file($sumaFile);
         $sumas = $xml->xpath("suma");
 
         $foki = [];

app/Http/Controllers/MetaGerSearch.php

@@ -253,7 +253,7 @@ class MetaGerSearch extends Controller
         $tips_text = file_get_contents($tipserver);
         $tips = [];
         try {
-            $tips_xml = simplexml_load_string($tips_text);
+            $tips_xml = \simplexml_load_string($tips_text);
 
             $tips_xml->registerXPathNamespace('mg', 'http://metager.de/tips/');
             $tips_xml = $tips_xml->xpath('mg:tip');

app/Models/Quicktips/Quicktips.php

@@ -86,7 +86,7 @@ class Quicktips
     {
         $quicktips_raw = preg_replace("/\r\n/si", "", $quicktips_raw);
         try {
-            $content = simplexml_load_string($quicktips_raw);
+            $content = \simplexml_load_string($quicktips_raw);
             if (!$content) {
                 return;
             }

app/Models/XmlSearchengine.php

@@ -9,7 +9,7 @@ abstract class XmlSearchengine extends Searchengine
     public function loadresults($results)
     {
         try {
-            $resultsXml = simplexml_load_string($results);
+            $resultsXml = \simplexml_load_string($results);
             $this->loadXmlResults($resultsXml);
         } catch (\Exception $e) {
             Log::error($e->getMessage());

app/Models/parserSkripte/BASE.php

@@ -18,7 +18,7 @@ class BASE extends Searchengine
     {
         $result = preg_replace("/\r\n/si", "", $result);
         try {
-            $content = simplexml_load_string($result);
+            $content = \simplexml_load_string($result);
             if (!$content) {
                 return;
             }
@@ -33,7 +33,7 @@ class BASE extends Searchengine
                             $title = $attribute;
                             break;
                         case 'dclink':
-                            $link        = $attribute;
+                            $link = $attribute;
                             $anzeigeLink = $link;
                             break;
                         case 'dcdescription':
@@ -49,7 +49,7 @@ class BASE extends Searchengine
                         $link,
                         $anzeigeLink,
                         $descr,
-                        $this->engine->{"display-name"},$this->engine->homepage,
+                        $this->engine->{"display-name"}, $this->engine->homepage,
                         $this->counter
                     );
                 }

app/Models/parserSkripte/Blogsearch.php

@@ -18,17 +18,17 @@ class Blogsearch extends Searchengine
     {
         $result = preg_replace("/\r\n/si", "", $result);
         try {
-            $content = simplexml_load_string($result);
+            $content = \simplexml_load_string($result);
             if (!$content) {
                 return;
             }
 
             $results = $content->xpath('//xml/docs/doc');
             foreach ($results as $result) {
-                $title       = $result->{"title"}->__toString();
-                $link        = $result->{"url"}->__toString();
+                $title = $result->{"title"}->__toString();
+                $link = $result->{"url"}->__toString();
                 $anzeigeLink = $link;
-                $descr       = $result->{"content"}->__toString();
+                $descr = $result->{"content"}->__toString();
                 $this->counter++;
                 $this->results[] = new \App\Models\Result(
                     $this->engine,
@@ -36,7 +36,7 @@ class Blogsearch extends Searchengine
                     $link,
                     $anzeigeLink,
                     $descr,
-                    $this->engine->{"display-name"},$this->engine->homepage,
+                    $this->engine->{"display-name"}, $this->engine->homepage,
                     $this->counter
                 );
             }

app/Models/parserSkripte/Ebay.php

@@ -18,7 +18,7 @@ class Ebay extends Searchengine
     {
         $result = preg_replace("/\r\n/si", "", $result);
         try {
-            $content = simplexml_load_string($result);
+            $content = \simplexml_load_string($result);
             if (!$content) {
                 return;
             }

app/Models/parserSkripte/Ecoshopper.php

@@ -18,16 +18,16 @@ class Ecoshopper extends Searchengine
     {
         $result = preg_replace("/\r\n/si", "", $result);
         try {
-            $content = simplexml_load_string($result);
+            $content = \simplexml_load_string($result);
             if (!$content) {
                 return;
             }
 
             $results = $content->xpath('//response/result[@name="response"]/doc');
             foreach ($results as $result) {
-                $result      = simplexml_load_string($result->saveXML());
-                $title       = $result->xpath('//doc/str[@name="artikelName"]')[0]->__toString();
-                $link        = $result->xpath('//doc/str[@name="artikelDeeplink"]')[0]->__toString();
+                $result = \simplexml_load_string($result->saveXML());
+                $title = $result->xpath('//doc/str[@name="artikelName"]')[0]->__toString();
+                $link = $result->xpath('//doc/str[@name="artikelDeeplink"]')[0]->__toString();
                 $anzeigeLink = parse_url($link);
                 if (isset($anzeigeLink['query'])) {
                     parse_str($anzeigeLink['query'], $query);
@@ -49,10 +49,10 @@ class Ecoshopper extends Searchengine
                     $link,
                     $anzeigeLink,
                     $descr,
-                    $this->engine->{"display-name"},$this->engine->homepage,
+                    $this->engine->{"display-name"}, $this->engine->homepage,
                     $this->counter,
                     ['partnershop' => false,
-                        'image'        => $image]
+                        'image' => $image]
                 );
             }
         } catch (\Exception $e) {

app/Models/parserSkripte/Exalead.php

@@ -18,7 +18,7 @@ class Exalead extends Searchengine
     {
         $result = preg_replace("/\r\n/si", "", $result);
         try {
-            $content = simplexml_load_string($result);
+            $content = \simplexml_load_string($result);
             if (!$content) {
                 return;
             }

app/Models/parserSkripte/Flickr.php

@@ -18,7 +18,7 @@ class Flickr extends Searchengine
     {
         $result = preg_replace("/\r\n/si", "", $result);
         try {
-            $content = simplexml_load_string($result);
+            $content = \simplexml_load_string($result);
             if (!$content) {
                 return;
             }
@@ -53,7 +53,7 @@ class Flickr extends Searchengine
     {
         $result = preg_replace("/\r\n/si", "", $result);
         try {
-            $content = simplexml_load_string($result);
+            $content = \simplexml_load_string($result);
             if (!$content) {
                 return;
             }

app/Models/parserSkripte/Kelkoo.php

@@ -18,14 +18,13 @@ class Kelkoo extends Searchengine
         $this->hash = md5($this->engine->host . $this->getString . $this->engine->port . $this->name);
     }
 
-       
     public function loadResults($result)
     {
         $result = preg_replace("/\r\n/si", "", $result);
         # delete namespace, allowing easier xpath access
         $result = str_replace('xmlns="urn:yahoo:prods"', '', $result);
         try {
-            $content = simplexml_load_string($result);
+            $content = \simplexml_load_string($result);
             if (!$content) {
                 return;
             }
@@ -40,23 +39,22 @@ class Kelkoo extends Searchengine
             $results = $content->xpath('/ProductSearch/Products/Product/Offer');
 
             foreach ($results as $result) {
-                $result      = simplexml_load_string($result->saveXML());
+                $result = \simplexml_load_string($result->saveXML());
+
+                $title = $result->Title[0]->__toString();
 
-                $title       = $result->Title[0]->__toString();
-                
                 $price = floatval($result->Price[0]->Price[0]);
                 $deliveryPrice = floatval($result->Price[0]->DeliveryCost[0]);
                 $totalPrice = $price + $deliveryPrice;
 
                 $descr = "";
-            
-                if(isset($result->Description[0]))
-                {
+
+                if (isset($result->Description[0])) {
                     $descr = $result->Description[0]->__toString();
                 }
-                $descr      .= "<p>Preis: " . $price . " €</p>";
-                $image       = $result->Images[0]->Image[0]->Url[0]->__toString();
-                $link        = $result->Url[0]->__toString();
+                $descr .= "<p>Preis: " . $price . " €</p>";
+                $image = $result->Images[0]->Image[0]->Url[0]->__toString();
+                $link = $result->Url[0]->__toString();
                 $anzeigeLink = $result->Merchant[0]->Name[0]->__toString();
                 $this->counter++;
                 $this->results[] = new \App\Models\Result(
@@ -65,10 +63,10 @@ class Kelkoo extends Searchengine
                     $link,
                     $anzeigeLink,
                     $descr,
-                    $this->engine->{"display-name"},$this->engine->homepage,
+                    $this->engine->{"display-name"}, $this->engine->homepage,
                     $this->counter,
                     ['image' => $image,
-                     'price' => $totalPrice * 100]
+                        'price' => $totalPrice * 100]
                 );
             }
         } catch (\Exception $e) {
@@ -84,7 +82,7 @@ class Kelkoo extends Searchengine
         # delete namespace, allowing easier xpath access
         $result = str_replace('xmlns="urn:yahoo:prods"', '', $result);
         try {
-            $content = simplexml_load_string($result);
+            $content = \simplexml_load_string($result);
             if (!$content) {
                 return;
             }
@@ -120,22 +118,22 @@ class Kelkoo extends Searchengine
         $next = new Kelkoo($this->name, $this->engine, $metager);
         $next->unsignedGetString .= "&start=" . ($current + 20);
         $next->getString = $next->UrlSigner($next->unsignedGetString);
-        
+
         $next->hash = md5($next->engine->host . $next->getString . $next->engine->port . $next->name);
         $this->next = $next;
     }
 
-
     # kelkoogroup.com/kelkoo-customer-service/kelkoo-developer-network/shopping-services/samples/signing-url-php/
-    public function UrlSigner($path){
-        
+    public function UrlSigner($path)
+    {
+
         $urlPath = $path;
         $partner = $this->engine->{"http-auth-credentials"}->ID;
         $key = $this->engine->{"http-auth-credentials"}->Key;
 
         $URL_sig = "hash";
         $URL_ts = "timestamp";
-        $URL_partner = "aid"; 
+        $URL_partner = "aid";
         $URLreturn = "";
         $URLtmp = "";