• Daniel Quinn@lemmy.ca
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    11 months ago

    What exactly is the appeal of Docker Desktop on Linux? I can run docker just fine without it, so what’s it doing for me?

    • dan@upvote.au
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      11 months ago

      Apparently it lets you set up Kubernetes pretty easily too? idk I don’t use Kubernetes.

    • yianiris@kafeneio.social
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      11 months ago

      I would suspect that making a stable desktop inside docker ensures it would work everywhere else, no matter what the hw/sw of the host is.
      I’ve only known docker as a building environment that ensures rebuildability and I can’t say I ever liked it. I think its popularity comes from some myth of safety and security.

      @danielquinn @mr_MADAFAKA

  • Brejela the Purple@lemm.ee
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    11 months ago

    I couldn’t possibly care less about Docker Desktop. Portainer is a much better solution when graphical administration becomes necessary. (Which should be never)

  • MrPoopyButthole@lemmy.world
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    11 months ago

    Docker desktop is so garbage. Why build a client that doesn’t support connections to a remote host by default? It’s so 90s.

  • Chewy@discuss.tchncs.de
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    11 months ago

    At first I read only docker without the context of the Docker Desktop client.

    Making docker a one-click installation on all distros is great, altough I wouldn’t use it myself.

    If they actually make a flatpak I wonder whether they’ll only support rootless docker or if it’ll ask for elevated permissions through polkit.

  • Russianranger@lemmy.world
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    11 months ago

    This is interesting to me for my use case scenario, specifically SteamOS.

    What I’m trying to do is run an emulated Everquest server (lookup EQEmu). The community there has several methods of installation of the server, Windows, Linux, and Docker. The hurdle to overcome is the immutable file system, specifically when it comes to the database (MariaDB). I think I may have found a work around via Linux brew and installing MariaDB through that (which I’ve done, I just have to make the final connection). However the Docker setup, when running it on a separate distro is stupid easy. If they make this a Flatpak, it can potentially be the solution I’m looking for.

    Really the end goal is creating a Single player Everquest. I have a dual boot with it operating via Windows, but would much prefer to have it on the SteamOS side of the house.

    • ylai@lemmy.ml
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      11 months ago

      There might be several misunderstandings:

      • Docker Desktop ≠ Docker Engine, and I think what you (and several in this thread) are thinking is actually Docker Engine. Docker Desktop ultimately includes a Docker Engine inside, but it does not appear you need that virtual machine (e.g. running non-Linux code). See: https://docs.docker.com/desktop/faqs/linuxfaqs/#what-is-the-difference-between-docker-desktop-for-linux-and-docker-engine
      • Docker Desktop is based on KVM, which already works with Flatpak. So this is not something new. For example, GNOME Boxes is available as Flatpak and provides a way to run KVM guests in SteamOS.
      • Starting with version 3.5 (the current stable) SteamOS already includes Podman with the default installation. And running the daemon-y Docker Engine “bare metal” is not going to be any easier with the immutable filesystem. While Docker Desktop solves this by using KVM, it adds another layer with performance loss, vs. just running Podman containers.

      So what you want is already available, and no Docker Desktop is actually needed.

      • emax_gomax@lemmy.world
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        11 months ago

        Ooh, didn’t know about podman. That’s neat.

        Edit: shame they didn’t include podman-compose as well.

      • Vincent@feddit.nl
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        11 months ago

        But so if Docker Desktop does include Docker Engine, does that mean I wiill now be able to run Docker (with a some performance loss) simply by installing a Flatpak, i.e. I won’t even need to touch the CLI?

        • ylai@lemmy.ml
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          11 months ago

          Yes. If you mean “CLI” as for e.g. pacman install, it is a GUI (Electron) application, so I expect will install straight from e.g. KDE Discover and then run without you touching the shell.

  • Karna@lemmy.ml
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    11 months ago

    I personally found Portainer more useful as it doesn’t require a VM unlike Docker desktop.

  • TCB13@lemmy.world
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    11 months ago

    Let’s make mounts and permissions even harder to get right! But I’m totally up for a flathub release.