audreyt/ethercalc — pull request #148 by tg90nor (2014-12-16 12:36:52+00:00)
Title: Add HOME variable to Dockerfile

Prevents $HOME for ethercalc user being set to /, leading to the following error:

```
fs.js:653
return binding.mkdir(pathModule._makeLong(path),
^
Error: EACCES, permission denied '/.pm2'
at Object.fs.mkdirSync (fs.js:653:18)
at Object.CLI.pm2Init (/usr/local/lib/node_modules/pm2/lib/CLI.js:33:8)
at Object. (/usr/local/lib/node_modules/pm2/bin/pm2:19:5)
at Module._compile (module.js:456:26)
at Object.Module._extensions..js (module.js:474:10)
at Module.load (module.js:356:32)
at Function.Module._load (module.js:312:12)
at Function.Module.runMain (module.js:497:10)
at startup (node.js:119:16)
at node.js:906:3
```