Dockerfile

FROM php:7.0-apache

MAINTAINER Jason McCallister <jason.mccallister@traderinteractive.com>

# arguments for the installation
ARG BLD_PKGS="libfreetype6-dev libjpeg62-turbo-dev libpng12-dev libicu-dev"
ARG PHP_EXTS="pdo pdo_mysql gd"

# install needed items (php extensions)
RUN apt-get update \
    && apt-get install -y $BLD_PKGS \
    && docker-php-ext-configure gd --with-freetype-dir=/usr/include/ --with-jpeg-dir=/usr/include/ \
    && docker-php-ext-install $PHP_EXTS

Makefile

.PHONY: build test
.DEFAULT_TARGET: build

# Project information
COMPANY := traderinteractive
IMAGE := httpd
PHP_VERSION := 7.0

MAKEPATH := $(abspath $(lastword $(MAKEFILE_LIST)))
PWD := $(dir $(MAKEPATH))

build:
	docker build -t $(COMPANY)/$(IMAGE) .
	docker build -t $(COMPANY)/$(IMAGE):$(PHP_VERSION) .

test:
	docker run --rm \
	-d -p 8000:80 \
	--volume test:/var/www/html \
	$(COMPANY)/$(IMAGE)