Add PHP 8.5 support

Update the quick-build matrix to PHP 8.1 through 8.5 and define the
workspace85 Compose service.

Use Xdebug 3.5 on PHP 8.5 and adjust shared image setup for
version-specific OPcache and bundled extensions. Also correct the
post_max_size setting and make apt cleanup commands portable.

quick/_settings.sh.example

@@ -1 +1 @@
-PHP_VERSIONS=(74 81 82 83)
+PHP_VERSIONS=(81 82 83 84 85)

src/docker-compose.yml

@@ -65,3 +65,9 @@ services:
       service: workspace
     build:
       dockerfile: workspace/workspace84.Dockerfile
+  workspace85:
+    extends:
+      file: docker-compose.base.yml
+      service: workspace
+    build:
+      dockerfile: workspace/workspace85.Dockerfile

src/dockerfiles/php/fpm/php.base.Dockerfile

@@ -33,16 +33,25 @@ RUN locale-gen en_US.UTF-8
 # Install PHP-extensions:
 ###########################################################################
 
-RUN docker-php-ext-install -j$(nproc) iconv
+# iconv and pdo are compiled statically into the official images (7.4 - 8.5),
+# so there is nothing to install/enable for them
 
 RUN docker-php-ext-configure gd --with-freetype --with-jpeg --with-webp && \
     docker-php-ext-install -j$(nproc) gd
 
-# opcache already installed and only need enable to
-RUN docker-php-ext-enable opcache
+# opcache:
+#   - PHP 7.4:      shared module (opcache.so), but not enabled in the official image
+#   - PHP 8.0-8.4:  shared module (opcache.so), already enabled in the official image
+#   - PHP 8.5+:     compiled statically into the PHP binary (no opcache.so at all)
+# That is why it is enabled only when it is really missing
+RUN if php -m | grep -q "^Zend OPcache$"; then \
+        echo "Opcache is already built into PHP: $(php -r 'echo PHP_VERSION;')"; \
+    else \
+        docker-php-ext-enable opcache; \
+    fi
 
 # some extension already loaded by default (of course if or after is installed)
-ARG EXTENSIONS='pdo intl mysqli pgsql zip bcmath bz2 pdo_mysql pdo_pgsql'
+ARG EXTENSIONS='intl mysqli pgsql zip bcmath bz2 pdo_mysql pdo_pgsql'
 
 # Extension automatic enable in helper install script
 # See: https://github.com/devilbox/docker-php-fpm-7.4/blob/master/data/docker-php-ext-install#L111
@@ -55,12 +64,22 @@ RUN docker-php-ext-install ${EXTENSIONS}
 # For PHP 7.4 xdebug 3.1 also is supported, but staty xdebug 2 version for compatibility experiences
 # See https://xdebug.org/docs/compat
 # And see exactly xdebug minor versions: https://pecl.php.net/package/xdebug
+# Xdebug is bound to a PHP version range, so the version is picked by the PHP minor version:
+#   3.5.x -> PHP 8.5
+#   3.4.x -> PHP 8.0 - 8.4
+#   2.9.x -> PHP 7.x
+ARG XDEBUG_VERSION_PHP8_5=3.5.3
+ARG XDEBUG_VERSION_PHP8=3.4.1
+ARG XDEBUG_VERSION_PHP7=2.9.8
+
 RUN PHP_MAJOR_VERSION=$(php -r 'echo PHP_MAJOR_VERSION;') && \
     PHP_MINOR_VERSION=$(php -r 'echo PHP_MINOR_VERSION;') && \
-    if [ $PHP_MAJOR_VERSION = '8' ]; then \
-      pecl install xdebug-3.4.1; \
-    elif [ $PHP_MAJOR_VERSION = '7' ]; then \
-      pecl install xdebug-2.9.8; \
+    if [ "$PHP_MAJOR_VERSION" = '8' ] && [ "$PHP_MINOR_VERSION" -ge 5 ]; then \
+      pecl install xdebug-${XDEBUG_VERSION_PHP8_5}; \
+    elif [ "$PHP_MAJOR_VERSION" = '8' ]; then \
+      pecl install xdebug-${XDEBUG_VERSION_PHP8}; \
+    elif [ "$PHP_MAJOR_VERSION" = '7' ]; then \
+      pecl install xdebug-${XDEBUG_VERSION_PHP7}; \
     else \
       echo "Not support that major PHP version: $PHP_MAJOR_VERSION"; \
       exit 1; \
@@ -97,7 +116,7 @@ ARG PHP_OPT_MEMORY_LIMIT=256M
 RUN sed -i "s/^memory_limit = .*/memory_limit = $PHP_OPT_MEMORY_LIMIT/g" "$PHP_INI_DIR/php.ini"
 
 ARG PHP_OPT_POST_MAX_SIZE=300M
-RUN sed -i "s/^post_max_size = .*/post_max_size = $PHP_OPT_UPLOAD_MAX_FILESIZE/g" "$PHP_INI_DIR/php.ini"
+RUN sed -i "s/^post_max_size = .*/post_max_size = $PHP_OPT_POST_MAX_SIZE/g" "$PHP_INI_DIR/php.ini"
 
 ARG PHP_OPT_UPLOAD_MAX_FILESIZE=100M
 RUN sed -i "s/^upload_max_filesize = .*/upload_max_filesize = $PHP_OPT_UPLOAD_MAX_FILESIZE/g" "$PHP_INI_DIR/php.ini"
@@ -112,6 +131,6 @@ RUN sed -i "s/^max_execution_time = .*/max_execution_time = $PHP_OPT_MAX_EXECUTI
 #
 
 # Clean up
-RUN apt clean && \
+RUN apt-get clean && \
     rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/* && \
-    rm /var/log/lastlog /var/log/faillog
+    rm -f /var/log/lastlog /var/log/faillog

src/dockerfiles/php/workspace/workspace.base.Dockerfile

@@ -33,12 +33,22 @@ SHELL ["/bin/sh", "-c"]
 # xDebug:
 ###########################################################################
 
+# Xdebug is bound to a PHP version range, so the version is picked by the PHP minor version:
+#   3.5.x -> PHP 8.5
+#   3.4.x -> PHP 8.0 - 8.4
+#   2.9.x -> PHP 7.x
+ARG XDEBUG_VERSION_PHP8_5=3.5.3
+ARG XDEBUG_VERSION_PHP8=3.4.1
+ARG XDEBUG_VERSION_PHP7=2.9.8
+
 RUN PHP_MAJOR_VERSION=$(php -r 'echo PHP_MAJOR_VERSION;') && \
     PHP_MINOR_VERSION=$(php -r 'echo PHP_MINOR_VERSION;') && \
-    if [ $PHP_MAJOR_VERSION = '8' ]; then \
-      pecl install xdebug-3.4.1; \
-    elif [ $PHP_MAJOR_VERSION = '7' ]; then \
-      pecl install xdebug-2.9.8; \
+    if [ "$PHP_MAJOR_VERSION" = '8' ] && [ "$PHP_MINOR_VERSION" -ge 5 ]; then \
+      pecl install xdebug-${XDEBUG_VERSION_PHP8_5}; \
+    elif [ "$PHP_MAJOR_VERSION" = '8' ]; then \
+      pecl install xdebug-${XDEBUG_VERSION_PHP8}; \
+    elif [ "$PHP_MAJOR_VERSION" = '7' ]; then \
+      pecl install xdebug-${XDEBUG_VERSION_PHP7}; \
     else \
       echo "Not support that major PHP version: $PHP_MAJOR_VERSION"; \
       exit 1; \

src/quick/build-php.sh

@@ -3,7 +3,7 @@ SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
 
 cd "$SCRIPT_DIR/.."
 
-PHP_VERSIONS=(74 81 82 83)
+PHP_VERSIONS=(81 82 83 84 85)
 
 set -e