How to Restrict Outbound Traffic on a Docker Infrastructure

I’ve been in charge for years of various startups critical infrastructures. Usually, I set up pretty simple stuff: a vanilla ubuntu server with ufw (firewall) and docker + docker-compose. I c… Read more

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Multi-Stage Docker Builds to the Rescue

With version 17.05, Docker introduced a new feature called multi-stage builds. This feature makes it easier to achieve slim and clean Docker images. In this post, I’ll briefly describe this feature and provide some real-life examples. (more…)

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