Add gmagick version

caddy2/php7.4-gmagick/Dockerfile

@@ -0,0 +1,43 @@
+FROM matpo/caddy-php
+
+RUN apk add --no-cache freetype libpng libjpeg-turbo freetype-dev libpng-dev libjpeg-turbo-dev \
+    xvfb ttf-freefont fontconfig dbus \
+    gmp-dev re2c libmcrypt-dev file zlib-dev curl-dev libxml2-dev imagemagick-dev
+RUN ln -s /usr/include/x86_64-linux-gnu/gmp.h /usr/local/include/
+RUN docker-php-ext-configure gd \
+    --enable-gd \
+    --with-freetype \
+    --with-jpeg && \
+    NPROC=$(grep -c ^processor /proc/cpuinfo 2>/dev/null || 1) && \
+    docker-php-ext-install -j${NPROC} gd && \
+    apk del --no-cache freetype-dev libpng-dev libjpeg-turbo-dev
+
+RUN docker-php-ext-configure gmp
+RUN docker-php-ext-install gmp
+RUN docker-php-ext-install soap
+
+# Install graphicsmagick
+RUN apk add --no-cache jasper graphicsmagick
+RUN apk add --no-cache --virtual .phpize-deps $PHPIZE_DEPS libtool g++ make autoconf graphicsmagick-dev
+RUN pecl install gmagick-2.0.5RC1 && docker-php-ext-enable gmagick
+
+RUN apk del --no-cache gmp-dev libmcrypt-dev zlib-dev libxml2-dev
+
+# Install wkhtmltopdf from `testing` repository
+RUN apk add qt5-qtbase-dev libmhash-dev \
+    wkhtmltopdf \
+    --no-cache \
+    --repository http://dl-3.alpinelinux.org/alpine/edge/testing/ \
+    --allow-untrusted \
+    && \
+    # Wrapper for xvfb
+    mv /usr/bin/wkhtmltopdf /usr/bin/wkhtmltopdf-origin && \
+    echo $'#!/usr/bin/env sh\n\
+    Xvfb :0 -screen 0 1024x768x24 -ac +extension GLX +render -noreset & \n\
+    DISPLAY=:0.0 wkhtmltopdf-origin $@ \n\
+    killall Xvfb\
+    ' > /usr/bin/wkhtmltopdf && \
+    chmod +x /usr/bin/wkhtmltopdf
+
+RUN echo "memory_limit = 512M" >> /usr/local/etc/php/conf.d/memory_limit.ini
+RUN echo "php_admin_value[memory_limit] = 512M" >> /usr/local/etc/php-fpm.d/zz-docker.conf