NixOS Tests nspawn containers with Jeremy Fleischman

NixOS Tests nspawn containers with Jeremy Fleischman

July 14, 2026 · 1h 11m · Episode 145

About this episode

This episode discusses NixOS Tests and the use of nspawn containers with guest Jeremy Fleischman.

Pre-roll transcript: Before you is an episode of the Full Time Nix podcast. For silence skipping and other useful features consider using a podcast app. --- Episode about NixOS Tests in general The pull request System requirements section uid-range in settings auto-allocate-uids section virtualsquare/vde-2 Universal TUN/TAP device driver — Linux GPU access in the sandbox by SomeoneSerge drop /dev/net/tun requirement for vm <-> container communication --- Nixcademy ad transcript: Statistically speaking, Nix is a novel technology. As such, adoption comes at an immediate cost of productivity. Team members who know Nix find themselves preoccupied providing support and the emergence of anti-patterns adds technical debt. What's worse; morale is affected. But, with training, these costs can be all but elimitated. Founded by my friend and mentor Jacek Galowicz, Nixcademy have brought hundreds of team members up to speed with Nix. It's what they do. So, liberate your Nix experts, prevent technical debt and get on top of Nix and back to work better and sooner. Visit nixcademy.com . Jacek tells me that most Nixcademy clients returned their investment in training in under three months…

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