Newbie Question about Docker for Mac Configuration

[rbets]

Hi there. I’m very new to Docker. I’ve been using it for a couple of weeks on my Mac, and I am familiar with the Docker > Preferences dialog box. What I’m wondering is where the configuration is persisted and whether I can back up the config. The environment I’m using occasionally requires me to work with or without a proxy, and if I have to do a reset (had to once or twice to clear out port mappings), I lose my insecure repository config. I’d like to be able to quickly swap in backed up config so I can stop having to go back and look up the details for proxies, repos, etc.