missing redis.conf file is added for secured redis connection

[ronydebnath]

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missing redis.conf file added to redis container. if merged this will fix #1954

[jasperf]

Would also be nice if we could just curl or wget the latest one as we also grab the latest Redis. Now this configuration file will need replacing every now and then.

[ronydebnath]

By default it will come with no password set to redis container and port bind to 127.0.0.1 but in laradock, the redis port is set to 'redis' , so pulling latest one is not a viable solution perhaps. see line no: 69 and 512 of redis.conf of this PR.

[jasperf]

I think we can download it and then do a RUN command like

RUN   sed -i "s|some-original-string|the-new-string |g" redis.conf

as suggested here https://stackoverflow.com/a/27714071/460885 . And yes, running an sed sounds like an option post download to fix the address and to add a password. Password perhaps with variable set in docker-compose file. But not sure how to do that using sed with an .env file inside. Maybe someone else here does. Or else just set it with a default to be replaced later.

[ronydebnath]

Your idea sounds good. I'll try something like that in my spare time.