Fix subset of PHP exts for testing

Dockerfiles/mods/Dockerfile-5.5

@@ -24,6 +24,7 @@ RUN set -eux \
 		libvpx-dev \
 		libwebp-dev \
 		libxpm-dev \
+		libzip-dev \
 		zlib1g-dev \
 # Build tools
 		autoconf \
@@ -216,6 +217,17 @@ fi \
 	&& true
 
 
+# -------------------- Installing PHP Extension: zip --------------------
+RUN set -eux \
+	# Installation: Version specific
+	# Type:         Built-in extension
+	# Custom:       configure command
+	&& docker-php-ext-configure zip --enable-zip --with-zlib-dir=/usr --with-pcre-dir=/usr \
+	# Installation
+	&& docker-php-ext-install -j$(getconf _NPROCESSORS_ONLN) zip \
+	&& true
+
+
 
 
 # Fix php.ini settings for enabled extensions
@@ -276,6 +288,8 @@ RUN set -eux \
 	libvpx1 \
 	libwebp5 \
 	libxpm4 \
+	libzip2 \
+	zlib1g \
 	ca-certificates \
 	&& rm -rf /var/lib/apt/lists/* \
 	\
@@ -358,6 +372,10 @@ RUN set -eux \
 	&& php-fpm -m | grep -oiE '^apcu$' \
 	&& php -m | grep -oiE '^redis$' \
 	&& php-fpm -m | grep -oiE '^redis$' \
+	&& php -m | grep -oiE '^zip$' \
+	&& php-fpm -m | grep -oiE '^zip$' \
+	&& php -m | grep -oiE '^phar$' \
+	&& php-fpm -m | grep -oiE '^phar$' \
 	&& true