Runtime error. The scenario is that I want docker and podman to be installed together. A few settings need to be there to have this done: CRUN_AS_RUNC = "false" PODMAN_FEATURES:remove = "docker" CONTAINER_PROFILE = "podman" (There's a patch to fix crun & runc installed together that I sent a few days ago.)
On target, docker.servcie fails because runc cannot be found. Docker can work with crun because crun is somewhat compatible with runc. It's not like podman which does automatic search (crun first, then runc). And for docker to use crun, user needs to edit /etc/docker/daemon.json file. This is the normal way to do it. In summary, we need to support podman & docker installed on the same target. And for this to work, this patch, together with the crun fix patch, is needed. Regards, Qi -----Original Message----- From: Bruce Ashfield <[email protected]> Sent: Wednesday, December 24, 2025 9:05 PM To: Chen, Qi <[email protected]> Cc: [email protected] Subject: Re: [meta-virtualization][PATCH] docker: RDEPENDS on virtual-runc On Wed, Dec 24, 2025 at 1:48 AM Chen Qi via lists.yoctoproject.org <[email protected]> wrote: > > From: Chen Qi <[email protected]> > > docker tries to find 'runc' binary, and if 'runc' is not available, > things fail. > > The VIRTUAL-RUNTIME_container_runtime could be crun or virtual-runc. > This is not correct for docker. What docker wants is virtual-runc. > Hmn. no, what I had was intentional (if maybe incomplete). That is there so you can configure the stack to use docker and crun. Are you seeing a build. or runtime error ? Bruce > Signed-off-by: Chen Qi <[email protected]> > --- > recipes-containers/docker/docker.inc | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/recipes-containers/docker/docker.inc > b/recipes-containers/docker/docker.inc > index 99535a77..39782b88 100644 > --- a/recipes-containers/docker/docker.inc > +++ b/recipes-containers/docker/docker.inc > @@ -13,7 +13,7 @@ RDEPENDS:${PN} = "util-linux util-linux-unshare iptables \ > ${@bb.utils.contains('DISTRO_FEATURES', 'systemd', '', > 'cgroup-lite', d)} \ > bridge-utils \ > " > -RDEPENDS:${PN} += "virtual-containerd ${VIRTUAL-RUNTIME_container_runtime}" > +RDEPENDS:${PN} += "virtual-containerd virtual-runc" > > RRECOMMENDS:${PN} = "kernel-module-dm-thin-pool \ > kernel-module-nf-conntrack \ > -- > 2.49.0 > > > > -- - Thou shalt not follow the NULL pointer, for chaos and madness await thee at its end - "Use the force Harry" - Gandalf, Star Trek II
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