apt-get install -yq \
libfreetype6-dev \
libmcrypt-dev \
libpng12-dev \
libjpeg-dev \
libpng-dev
docker-php-ext-configure gd \
--enable-gd-native-ttf \
--with-freetype-dir=/usr/include/freetype2 \
--with-png-dir=/usr/include \
--with-jpeg-dir=/usr/include
docker-php-ext-install gd
docker-php-ext-enable gd