Add php 7.3 (#25)

* Create Dockerfile-73

Author: JulianMar

Dockerfile-73

@@ -0,0 +1,44 @@
+#
+#--------------------------------------------------------------------------
+# Image Setup
+#--------------------------------------------------------------------------
+#
+
+FROM php:7.3-fpm
+
+MAINTAINER Mahmoud Zalt <[email protected]>
+
+#
+#--------------------------------------------------------------------------
+# Software's Installation
+#--------------------------------------------------------------------------
+#
+# Installing tools and PHP extentions using "apt", "docker-php", "pecl",
+#
+
+# Install "curl", "libmemcached-dev", "libpq-dev", "libjpeg-dev",
+#         "libpng-dev", "libfreetype6-dev", "libssl-dev", "libmcrypt-dev",
+RUN apt-get update \
+  && apt-get install -y --no-install-recommends \
+    curl \
+    libmemcached-dev \
+    libz-dev \
+    libpq-dev \
+    libjpeg-dev \
+    libpng-dev \
+    libfreetype6-dev \
+    libssl-dev \
+    libmcrypt-dev \
+  && rm -rf /var/lib/apt/lists/*
+
+
+ 
+  # Install the PHP pdo_mysql extention
+  RUN docker-php-ext-install pdo_mysql \
+  # Install the PHP pdo_pgsql extention
+  && docker-php-ext-install pdo_pgsql \
+  # Install the PHP gd library
+  && docker-php-ext-configure gd \
+    --with-jpeg-dir=/usr/lib \
+    --with-freetype-dir=/usr/include/freetype2 && \
+    docker-php-ext-install gd