Add gd

Dockerfile

@@ -31,6 +31,8 @@ RUN apt-get update \
         libssl-dev \
         # Ampq
         librabbitmq-dev \
+        # GD
+        libwebp-dev \
     && apt-get clean \
     && rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
 
@@ -44,18 +46,23 @@ RUN docker-php-ext-install \
         opcache \
         pdo_mysql \
         pdo_pgsql \
-    && rintf "\n" | pecl install \
+    && docker-php-ext-configure gd \
+        --with-freetype \
+        --with-webp \
+        --with-jpeg \
+    && docker-php-ext-install gd \
+    && printf "\n" | pecl install \
+        mongodb \
+        imagick \
+        apcu \
+        redis \
+        amqp \
+    && docker-php-ext-enable \
         mongodb \
         imagick \
         apcu \
         redis \
         amqp
-    #&& docker-php-ext-enable \
-    #    mongodb \
-    #    imagick
-    #    apcu \
-    #    redis \
-    #    ampq
 
 # Install composer and prestissimo plugin
 RUN curl -sS https://getcomposer.org/installer | php -- \