February 2019
Intermediate to advanced
240 pages
5h 25m
English
Content preview from Docker for Rails DevelopersBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Quick Recap
Who knew that gem management could be such a hot topic? With this new option at your disposal, you should feel ready for anything.
Let’s take a look back at what we covered in this chapter:
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We discussed the downsides to our previous approach to managing gems: any gem changes required all gems to be reinstalled from scratch.
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We explored a way to speed up gem changes that involved creating a volume for caching our gems. By mounting the volume into our container (and setting BUNDLE_PATH), we could manage our gems manually and benefit from faster builds.
Hopefully, you’re also starting to appreciate the meta point here: how problems with our Docker setup can be identified, thought through, and eventually solved in creative ways. The more ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.