Removed mysql passwords of the docker compose example

Author: mvisonneau

docker-entrypoint.sh

@@ -1,10 +1,11 @@
-#!/bin/bash
+#!/usr/bin/env bash
+
+set -e
 
 echo "-> checking environment variables"
 test ${GD_DB_HOSTNAME}
 test ${GD_DB_NAME}
 test ${GD_DB_USERNAME}
-test ${GD_DB_PASSWORD}
 export GD_DB_TABLE_PREFIX=${GD_DB_TABLE_PREFIX:-"gd_"}
 export GD_ENCRYPTION_SALT=${GD_ENCRYPTION_SALT:-"changeme"}
 export GD_API_ENABLED=${GD_API_ENABLED:-"true"}

examples/docker-compose.yml

@@ -6,13 +6,12 @@ services:
       GD_DB_HOSTNAME: mysql
       GD_DB_NAME: generatedata
       GD_DB_USERNAME: root
-      GD_DB_PASSWORD: UnSecUr3dPassW0rd
     ports:
       - 8000:80
     links:
       - mysql
   mysql:
     image: mysql:5.7
     environment:
-      MYSQL_ROOT_PASSWORD: UnSecUr3dPassW0rd
+      MYSQL_ALLOW_EMPTY_PASSWORD: 'true'
       MYSQL_DATABASE: generatedata