Podman is a lot like Docker: a tool for running OCI containers. While it maintains backwards compatibility with Dockerfile and docker-compose syntax, it offers a lot of other benefits:
- daemonless: it can run containers without a daemon process running in the background.
- Rootless: can run containers without root privileges
- pods: can group containers into secluded pods, which share resources and network namespace
Podman has other features I haven’t explored yet, like compatibility with Kubernetes yaml file, and being able to run containers as systemd units.
Have you used podman before? What are your thoughts on it?
I got it all working on self hosted kubernetes and crossplatform builds with buildah. What’s your problem exactly? For TC you need to use some env vars to configure ports in .gitlabci
Do you have a working snippet somewhere I could take a look at?
I’ll try to find it tomorrow
I’m very interested in a solution. Our current setup, where we use an external docker host for Testcontainers and Podman to build images is quite painful