Socket should also connect to redis specified in .env

[knvpk]

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Description of change

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Im actually using the redis in docker means another machine it has its own ip address, all are working fine but notifications when deploying are not working, when i debugged in the socket.js it is connecting to local redis instance rather than redis that is specified in the .env file. I think it is better to connect to redis which is specified in .env. Generally when using the remote redis it is preferrable to have a password so i have given the option to specify the redis_password

[REBELinBLUE]

Thanks, I'll merge it this evening

[REBELinBLUE]

Could you add the default values to .env.example as well?

Thanks

[REBELinBLUE]

Just noticed, this should be REDIS_DATABASE (I know, it was wrong before also). Would you mind changing it?

Thanks

[knvpk]

Default values is nothing for password and database, so im leaving it empty.

[REBELinBLUE]

Thanks

[REBELinBLUE]

Turns out that doesn't work, leaving them empty results in them becoming empty values in the config, not the defaults so I have set the defaults in .env.example