FIX: Add build script + update README.md with new tags

README.md

@@ -2,8 +2,8 @@
 
  - [`7.1-platform`, `7.1-ssp` (*7.1/platform/Dockerfile*)](https://github.com/brettt89/silverstripe-web/blob/master/7.1/platform/Dockerfile)
  - [`7.1-alpine` (*7.1/alpine/Dockerfile*)](https://github.com/brettt89/silverstripe-web/blob/master/7.1/alpine/Dockerfile)
- - [`5.6-platform`, `5.6-ssp`, `latest` (*5.6/platform/Dockerfile*)](https://github.com/brettt89/silverstripe-web/blob/master/5.6/platform/Dockerfile)
- - [`5.6-alpine` (*5.6/alpine/Dockerfile*)](https://github.com/brettt89/silverstripe-web/blob/master/5.6/alpine/Dockerfile)
+ - [`5.6-platform`, `5.6-ssp`, `latest`, `platform` (*5.6/platform/Dockerfile*)](https://github.com/brettt89/silverstripe-web/blob/master/5.6/platform/Dockerfile)
+ - [`5.6-alpine`, `alpine` (*5.6/alpine/Dockerfile*)](https://github.com/brettt89/silverstripe-web/blob/master/5.6/alpine/Dockerfile)
 
 [Travis CI:
         ![Build Status](https://travis-ci.org/brettt89/silverstripe-web.svg?branch=master)](https://travis-ci.org/brettt89/silverstripe-web) 

build.sh

@@ -0,0 +1,19 @@
+#!/bin/bash
+
+declare -a platforms=("alpine" "platform")
+declare -a phpVersions=("7.1" "5.6")
+
+for platform in "${platforms[@]}"
+do
+    for version in "${phpVersions[@]}"
+    do
+        echo "### Building brettt89/silverstripe-web:${version}-${platform} ###"
+        docker build -t "brettt89/silverstripe-web:${version}-${platform}" "${version}/${platform}"
+    done
+    echo "### Building brettt89/silverstripe-web:${platform}"
+    docker build -t "brettt89/silverstripe-web:${platform}" "5.6/${platform}"
+done
+
+## Force 5.6/platform to be latest build
+echo "### Building brettt89/silverstripe-web:latest"
+docker build -t "brettt89/silverstripe-web:latest" "5.6/platform"