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Someone mentioned not running databases in containers, but I don’t understand why it would be bad… What problems can be caused by running PostgreSQL in a container? Should you be worried even if you don’t have a lot of traffic? Is it a general thing, and if so, why are so many apps setting up databases in their docker-compose files? Let’s dig into this question, see what factors should influence y

Access Private Repositories from Your Dockerfile Without Leaving Behind Your SSH Keys If you’re not careful, your secrets will leave traces inside of your Docker image. Update: there’s a new, convenient way to give your building Docker image access to a private Git repository with BuildKit. Check it out! If you copy over your private SSH key into the image during the build to clone a private Git r

Building Docker images and configuring your dockerized apps doesn’t have to be a try-fail-repeat Google extravaganza. This article will help you work with Docker ARG, ENV, env_file and .env files with confidence. The only prerequisite: make sure that you’re comfortable with the basics of Docker. Read on and you will understand how to configure your Docker images and dockerized apps with ease - wit