php 8.0, dockerfile refactor

docker/usr/local/bin/php_configure.sh

@@ -1,13 +1,56 @@
-#!/bin/sh
+#!/bin/bash
 
 PHP_VERSION=`php -r 'echo PHP_MAJOR_VERSION.PHP_MINOR_VERSION;'`
+PHP_MODULES=("calendar" "bcmath" "bz2" "curl" "fileinfo" "gd" "gettext" "iconv" "imap" "intl" "ldap" "mbstring" "opcache" "pcntl" "pdo" "pdo_mysql" "pdo_pgsql" "pdo_sqlite" "pgsql" "phar" "session" "simplexml" "soap" "xml")
 
-if [ $PHP_VERSION = '74' ]; then 
-	docker-php-ext-configure gd --with-freetype --with-jpeg
-else 
-	docker-php-ext-configure gd \
-        --with-freetype-dir=/usr/lib/ \
-        --with-png-dir=/usr/lib/ \
-        --with-jpeg-dir=/usr/lib/ \
-        --with-gd
-fi
+
+#
+# Helper functions
+#
+declare -i term_width=120
+
+h1() {
+    declare border padding text
+    border='\e[1;34m'"$(printf '=%.0s' $(seq 1 "$term_width"))"'\e[0m'
+    padding="$(printf ' %.0s' $(seq 1 $(((term_width - $(wc -m <<<"$*")) / 2))))"
+    text="\\e[1m$*\\e[0m"
+    echo -e "$border"
+    echo -e "${padding}${text}${padding}"
+    echo -e "$border"
+}
+
+h2() {
+    printf '\e[1;33m==>\e[37;1m %s\e[0m\n' "$*"
+}
+
+
+h1 "Configure PHP modules"
+case $PHP_VERSION in
+    '80' )
+		h2 "Configure GD"
+		docker-php-ext-configure gd --with-freetype --with-jpeg	--with-webp
+    ;;
+    '74' )
+		h2 "Configure GD"
+    	docker-php-ext-configure gd --with-freetype --with-jpeg --with-webp
+		h2 "Install json module"
+    	docker-php-ext-install -j$(nproc) json
+    ;;
+    * )
+		h2 "Configure GD"
+		docker-php-ext-configure gd \
+	         --with-freetype-dir=/usr/lib/ \
+	         --with-png-dir=/usr/lib/ \
+	         --with-jpeg-dir=/usr/lib/ \
+	         --with-gd
+		h2 "Install json module"
+    	docker-php-ext-install -j$(nproc) json
+    break
+esac
+
+h1 "Install PHP modules"
+for module in "${PHP_MODULES[@]}"
+do
+	h1 "Install module: ${module}"
+	docker-php-ext-install -j$(nproc) $module
+done