Added Dockerfile and Makefile for setting up a build environment for this library

Author: enobrev

Dockerfile

@@ -0,0 +1,29 @@
+FROM php:7.4-cli as php
+
+FROM php AS build
+
+# Use the default production configuration
+RUN cp "$PHP_INI_DIR/php.ini-production" "$PHP_INI_DIR/php.ini"
+
+# libxml2: xml
+# libedit: opcache
+# git, zip: composer
+# wget: mysql
+
+RUN apt-get update && apt-get install -y \
+    libedit-dev \
+    git \
+    zip
+
+RUN docker-php-ext-install -j$(nproc) \
+    mysqli \
+    pdo_mysql
+
+FROM build as configure
+
+RUN echo "date.timezone = UTC" > /usr/local/etc/php/conf.d/tz.ini \
+ && echo "memory_limit = -1" > /usr/local/etc/php/conf.d/memory_limit.ini
+
+RUN php -r "readfile('http://getcomposer.org/installer');" | php -- --install-dir=/usr/local/bin/ --filename=composer;
+
+WORKDIR /usr/src/api

Makefile

@@ -0,0 +1,22 @@
+MY_USER_ID=$(shell id -u)
+MY_GROUP_ID=$(shell id -g)
+
+.PHONY: build
+build:
+	docker build -t enobrev-php-tools .
+
+.PHONY: composer-install
+composer-install:
+	docker run -i -t --rm -u $(MY_USER_ID):$(MY_GROUP_ID) -v $(PWD):/usr/src/api enobrev-php-tools composer install
+
+.PHONY: composer-update
+composer-update:
+	docker run -i -t --rm -u $(MY_USER_ID):$(MY_GROUP_ID) -v $(PWD):/usr/src/api enobrev-php-tools composer update
+
+.PHONY: composer-upgrade
+composer-upgrade:
+	docker run -i -t --rm -u $(MY_USER_ID):$(MY_GROUP_ID) -v $(PWD):/usr/src/api enobrev-php-tools composer upgrade
+
+.PHONY: test
+test:
+	docker run -i -t --rm -u $(MY_USER_ID):$(MY_GROUP_ID) -v $(PWD):/usr/src/api enobrev-php-tools vendor/bin/phpunit tests