fix configFilePath

fix configFilePath
add CONFIG_DIR & CONFIG_FILE to initLocalDev
remove CONFIG_PATH from initLocalDev

Author: imjosh

lib/config/index.js

@@ -12,7 +12,7 @@ function load() {
   const port = env.PORT || 3000
   const dockerCommand = env.DOCKER || '/usr/bin/docker'
   const whichConfig = env.CONFIG || 'production'
-  const configFilePath = (env.CONFIG_DIR && env.CONFIG_FILE) ? `${env.CONFIG_DIR}${env.CONFIG_FILE}` : 'config/config.json'
+  const configFilePath = (env.CONFIG_DIR && env.CONFIG_FILE) ? `${env.CONFIG_DIR}/${env.CONFIG_FILE}` : 'config/config.json'
   const tokenFile = env.TOKEN_FILE
   const usernameFile = env.USERNAME_FILE
   const passwordFile = env.PASSWORD_FILE
@@ -140,7 +140,8 @@ function load() {
 
 function initLocalDev() {
   /* optionally setup ENV for local dev testing */
-  // env.CONFIG_PATH = './config/config.json'
+  // env.CONFIG_DIR = '/usr/src/app/config'
+  // env.CONFIG_FILE = 'config.json'
   // env.DOCKER = 'docker'
   // env.TOKEN = env.TOKEN || 'myToken123456'
   // env.PASSWORD = env.PASSWORD || 'myPassword'