docker-wintercms - Admin password generation vs. docs about winter

[bennothommo]

@pablorq Please submit an issue to @mik-p to adjust the Docker build. One thing I would suggest he does is set up the build process to run php artisan winter:passwd on first entry and set the password from an environment variable (or set it to admin / admin by default).

[pablorq]

I can't (nobody can, really) submit issues to @mik-p on docker-wintercms.

This is why I submit it here.

[mik-p]

Yes I have used this suggestion previously and can add some ways to fix. For your issue you may also run:
docker exec -it container_name winter passwd admin admin

After container start.

Should be able to make issues now

[pablorq]

(Moved to https://github.com/mik-p/docker-wintercms/issues/)