Upgrade Docker image to PHP 8.2

Dockerfile

@@ -17,12 +17,12 @@ EXPOSE 80 443
 ARG VERSION
 
 RUN apk --no-cache --update add \
-    tzdata openssl unzip nginx bash ca-certificates s6 curl ssmtp mailx php81 php81-phar php81-curl \
+    tzdata openssl unzip nginx bash ca-certificates s6 curl ssmtp mailx php82 php82-phar php82-curl \
-    php81-fpm php81-json php81-zlib php81-xml php81-dom php81-ctype php81-opcache php81-zip php81-iconv \
+    php82-fpm php82-json php82-zlib php82-xml php82-dom php82-ctype php82-opcache php82-zip php82-iconv \
-    php81-pdo php81-pdo_mysql php81-pdo_sqlite php81-pdo_pgsql php81-mbstring php81-session php81-bcmath \
+    php82-pdo php82-pdo_mysql php82-pdo_sqlite php82-pdo_pgsql php82-mbstring php82-session php82-bcmath \
-    php81-gd php81-openssl php81-sockets php81-posix php81-ldap php81-simplexml && \
+    php82-gd php82-openssl php82-sockets php82-posix php82-ldap php82-simplexml && \
     rm -rf /var/www/localhost && \
-    rm -f /etc/php81/php-fpm.d/www.conf
+    rm -f /etc/php82/php-fpm.d/www.conf
 
 ADD . /var/www/app
 ADD docker/ /

app/Core/Thumbnail.php

@@ -127,7 +127,7 @@ class Thumbnail
         imagealphablending($this->dstImage, false);
         imagesavealpha($this->dstImage, true);
 
-        imagecopyresampled($this->dstImage, $this->srcImage, $dstX, $dstY, 0, 0, $dstWidth, $dstHeight, $srcWidth, $srcHeight);
+        imagecopyresampled($this->dstImage, $this->srcImage, (int) $dstX, (int) $dstY, 0, 0, (int) $dstWidth, (int) $dstHeight, (int) $srcWidth, (int) $srcHeight);
 
         return $this;
     }

docker/etc/crontabs/nginx

@@ -1 +1 @@
-0 8 * * * cd /var/www/app && ./cli cronjob >/dev/null 2>&1
+0 8 * * * cd /var/www/app && php82 ./cli cronjob >/dev/null 2>&1

docker/etc/php82/php-fpm.conf

@@ -16,4 +16,4 @@ pm.start_servers = 1
 pm.min_spare_servers = 1
 pm.max_spare_servers = 3
 pm.max_requests = 2048
-include = /etc/php81/php-fpm.d/env.conf
+include = /etc/php82/php-fpm.d/env.conf

docker/etc/services.d/php/run

@@ -1,2 +1,2 @@
 #!/bin/execlineb -P
-php-fpm81 -F
+php-fpm82 -F