MAPG-2 Init project MapGuesser

* add composer.json and basic environment
 * add basic classes
 * add basic map with JS and CSS (with demo functionality)
 * add files for docker-compose
 * add launch.json for Docker debug
 * add README

docker/Dockerfile

@@ -0,0 +1,31 @@
+FROM ubuntu:focal
+
+ENV DEBIAN_FRONTEND noninteractive
+
+# Install Apache, PHP and further necessary packages
+RUN apt update
+RUN apt install -y curl git apache2 \
+    php-apcu php-xdebug php7.4-cli php7.4-fpm php7.4-mbstring php7.4-mysql php7.4-zip
+
+# Configure tzdata
+#RUN ln -fs /usr/share/zoneinfo/Europe/Budapest /etc/localtime
+#RUN dpkg-reconfigure --frontend noninteractive tzdata
+
+# Configure Apache with PHP
+RUN mkdir -p /run/php
+RUN a2enmod proxy_fcgi rewrite
+RUN a2enconf php7.4-fpm
+COPY configs/apache.conf /etc/apache2/sites-available/000-default.conf
+RUN echo "xdebug.remote_enable = 1" >> /etc/php/7.4/mods-available/xdebug.ini
+RUN echo "xdebug.remote_autostart = 1" >> /etc/php/7.4/mods-available/xdebug.ini
+RUN echo "xdebug.remote_connect_back = 1" >> /etc/php/7.4/mods-available/xdebug.ini
+
+# Install Composer
+COPY scripts/install-composer.sh install-composer.sh
+RUN ./install-composer.sh
+
+EXPOSE 80
+VOLUME /var/www/mapguesser
+WORKDIR /var/www/mapguesser
+
+ENTRYPOINT /usr/sbin/php-fpm7.4 -F & /usr/sbin/apache2ctl -DFOREGROUND