feat: standardise passwords; improve deployability

[linuxbandit]

Changes:

• The default password is 5ecr3t, as we decided being the default for everything
• The .env file is used both because it's good practice AND to provide more customisation for the bootstrap of the environment (there's still room for improvement)
• Add restart policies for containers
• (WiP) remove HostRegexp as a condition

[serge1peshcoff]

shouldn't break anything in theory

[serge1peshcoff]

does it mean that we'll need to use http://localhost.test instead of http://localhost on dev machines?

[linuxbandit]

the idea is that it can be set as anything one wants, so not really "need to"

of course it would be a good practice to use something that looks more like a real domain name, and the '.test' is a reserved domain from IANA, so it wont break stuff- one could use a nice tool like dnsmasq which works as local dns, see here

[serge1peshcoff]

one more thing: can you update the config to use this password as default as well?

[linuxbandit]

@serge1peshcoff you mean .env?

[linuxbandit]

also I can't really get what fails on travis

[serge1peshcoff]

Travis fails because of what I've wrote in #---development, don't worry about that.
I mean config/index.js.example, it defaults to 'postgres' once the field is not found. (also the same case for discounts and statutory)

[linuxbandit]

it's done already ;)

[linuxbandit]

except, didn't touch discounts :D

[linuxbandit]

@serge1peshcoff merge when ok :)

[serge1peshcoff]

let's see how it goes, if it'll work then I'll also update others