Recommend podman desktop

[maxandersen]

several issues with out podman page:

• podman 5.0.0 was released last week but broken for quarkus users on non-linux - 5.0.1 fixes it but not released yet, if users used podman desktop they would have gotten 4.9.x which has better windows/osx testing
• on osx we tell users to use brew (gets 5.0), install qemu (not compatible with 5), devservices works but podman ps and podman desktop picks 5.0 where testcontainers picks the qemu hosted one
• alias podman=docker just isn't likely to work - better to use ppodman desktop guided install
• cross build should be fixed in 4.9 and better in 5.0 (need to be tested - but our current instructions only apply for certain combos)

Here is my attempt on cleaning up so we at least have higher chance of users with quarkus on podman.

Those who want to manually install each part can do so - but with podman desktop we are more likely to have things working for more users.

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[maxandersen]

cc @n1hility as discussed - want to get it updated asap.

[gastaldi]

I had to run the following commands once I installed Podman in my M1 (using brew install podman-desktop) to make DevContainers work:

podman machine init 
podman machine start

After that, I had to close the Podman Desktop app and open it again, so the Podman Machine status is shown as green.

[maxandersen]

Devcontainers or devservices ?

[maxandersen]

And you say you had to run those commands even after having run podman desktop? (Not just install)

[gastaldi]

Devcontainers or devservices ?

Yes, Devservices, sorry

And you say you had to run those commands even after having run podman desktop? (Not just install)

Exactly

[n1hility]

Devcontainers or devservices ?

Yes, Devservices, sorry

And you say you had to run those commands even after having run podman desktop? (Not just install)

Exactly

If you don't have a machine on your system it will prompt to create one for you like so:

If you abort the wizard there is also a secondary path:

[n1hility]

Reworked the PR and added additional info. Specific instructions are still needed for Linux setups. Added a very explicit warning not to use brew.

[quarkus-bot]

Status for workflow Quarkus Documentation CI

This is the status report for running Quarkus Documentation CI on commit 5c8f0f4.

✅ The latest workflow run for the pull request has completed successfully.

It should be safe to merge provided you have a look at the other checks in the summary.

[maxandersen]

+1 LGTM and we can iterate!

[github-actions]

🙈 The PR is closed and the preview is expired.

[maxandersen]

merge in but also marked for backport as instructions broken for 3.2 and 3.8 guides too.

[holly-cummins]

I've tested the new instructions, and I can confirm that we'll need to iterate a bit:

The gap is that we tell people to install via Podman desktop, but we don't tell them to run Podman desktop before using Quarkus. If they're not launching Podman desktop before trying to use Quarkus, they'll need

podman machine start

as @gastaldi points out.