Add PHP 8 support

Author: WyriHaximus

Dockerfile-nts

@@ -55,6 +55,8 @@ RUN EXTENSION_DIR=`php-config --extension-dir 2>/dev/null` && \
         vips-dev \
         git \
         $PHPIZE_DEPS \
+    ## Install PECL
+    && wget pear.php.net/go-pear.phar && php go-pear.phar \
     ## Initially this was an if statement to check for PHP 7.4, but since then the situation change so we're just going to try both to avoid the conditional growing out of hand
     && (docker-php-ext-configure gd --with-freetype=/usr/include/ --with-jpeg=/usr/include/ || docker-php-ext-configure gd --with-freetype-dir=/usr/include/ --with-jpeg-dir=/usr/include/) \
     && docker-php-ext-install -j$(nproc) gd pcntl pgsql pdo pdo_pgsql bcmath zip gmp iconv opcache \

Dockerfile-zts

@@ -60,6 +60,8 @@ RUN EXTENSION_DIR=`php-config --extension-dir 2>/dev/null` && \
         vips-dev \
         git \
         $PHPIZE_DEPS \
+    ## Install PECL
+    && wget pear.php.net/go-pear.phar && php go-pear.phar \
     ## Initially this was an if statement to check for PHP 7.4, but since then the situation change so we're just going to try both to avoid the conditional growing out of hand
     && (docker-php-ext-configure gd --with-freetype=/usr/include/ --with-jpeg=/usr/include/ || docker-php-ext-configure gd --with-freetype-dir=/usr/include/ --with-jpeg-dir=/usr/include/) \
     && docker-php-ext-install -j$(nproc) gd pcntl pgsql pdo pdo_pgsql bcmath zip gmp iconv opcache \

src/php/conf/available/xdebug.ini

@@ -1,5 +1,4 @@
-xdebug.default_enable=0
-xdebug.remote_enable=1
-xdebug.remote_host=host.docker.internal
-xdebug.remote_connect_back=0
-xdebug.profiler_enable_trigger=1
+xdebug.mode=coverage
+xdebug.client_host=host.docker.internal
+xdebug.discover_client_host=false
+xdebug.start_with_request=trigger