Upgrading to NodeJS 12.x and PHP 7:latest

Dockerfile

@@ -1,14 +1,14 @@
-FROM php:7.1
+FROM php:7
 MAINTAINER Carlos A. Gomes <carlos.algms@gmail.com>
 
-# Add Node.js repo
 RUN \
   apt-get update \
- && apt-get install --no-install-recommends -y apt-transport-https \
+  && apt-get install --no-install-recommends --no-install-suggests -y \
+      apt-transport-https \
   && curl -sS https://dl.yarnpkg.com/debian/pubkey.gpg | apt-key add - \
   && echo "deb https://dl.yarnpkg.com/debian/ stable main" | tee /etc/apt/sources.list.d/yarn.list \
- && curl -sL https://deb.nodesource.com/setup_9.x | bash - \
+  && curl -sL https://deb.nodesource.com/setup_12.x | bash - \
- && apt-get install --no-install-recommends -y \  
+  && apt-get install --no-install-recommends --no-install-suggests -y \
       nodejs \
       unzip \
       build-essential \
@@ -20,11 +20,16 @@ RUN \
 
   # Slim down image
   && apt-get clean \
- && rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/* /usr/share/man/?? /usr/share/man/??_* \
+  && rm -rf \
+      /var/lib/apt/lists/* \
+      /tmp/* \
+      /var/tmp/* \
+      /usr/share/man/?? \
+      /usr/share/man/??_* \
+
+  # Install composer
+  && curl -sS https://getcomposer.org/installer | php -- --install-dir=/usr/local/bin --filename=composer \
   # Show versions
   && php -v \
   && echo "node: `node -v` " \
- && echo "npm: `npm -v`" \
+  && echo "npm: `npm -v`"
- # Install composer
- && curl -sS https://getcomposer.org/installer | php -- --install-dir=/usr/local/bin --filename=composer
- 

README.md

@@ -1,14 +1,14 @@
 # composer-and-node-ci
 
-A docker image to be used on continous integration projects. 
+A docker image to be used on continuous integration projects. 
 
-It was made to use with Laravel and/or Frontend projects, since it has all what is needed to build both types of projects. 
+It was made to use with Laravel and/or Frontend projects since it has all that is needed to build both types of projects. 
 
 ## This image includes: 
 
-* PHP 7.1
+* PHP 7:latest
 * composer - latest
-* NodeJS 8.x and NPM
+* NodeJS 12.x and NPM
 * yarn - latest
 * openssh client
 * git