Re: Yay !

Ça prend à peu près 5 minutes de passer de docker à podman vu que le second projet a eu la bonne idée de reprendre les noms des options et paramètres:

$ podman --help
Manage pods, containers and images
Usage:
 podman [options] [command]
Available Commands:
 attach Attach to a running container
 auto-update Auto update containers according to their auto-update policy
 build Build an image using instructions from Containerfiles
 commit Create new image based on the changed container
 compose Run compose workloads via an external provider such as docker-compose or podman-compose
 container Manage containers
 cp Copy files/folders between a container and the local filesystem
 create Create but do not start a container
 diff Display the changes to the object's file system
 events Show podman system events
 exec Run a process in a running container
 export Export container's filesystem contents as a tar archive
 farm Farm out builds to remote machines
 generate Generate structured data based on containers, pods or volumes
 healthcheck Manage health checks on containers
 help Help about any command
 history Show history of a specified image
 image Manage images
 images List images in local storage
 import Import a tarball to create a filesystem image
 info Display podman system information
 init Initialize one or more containers
 inspect Display the configuration of object denoted by ID
 kill Kill one or more running containers with a specific signal
 kube Play containers, pods or volumes from a structured file
 load Load image(s) from a tar archive
 login Log in to a container registry
 logout Log out of a container registry
 logs Fetch the logs of one or more containers
 machine Manage a virtual machine
 manifest Manipulate manifest lists and image indexes
 mount Mount a working container's root filesystem
 network Manage networks
 pause Pause all the processes in one or more containers
 pod Manage pods
 port List port mappings or a specific mapping for the container
 ps List containers
 pull Pull an image from a registry
 push Push an image to a specified destination
 rename Rename an existing container
 restart Restart one or more containers
 rm Remove one or more containers
 rmi Remove one or more images from local storage
 run Run a command in a new container
 save Save image(s) to an archive
 search Search registry for image
 secret Manage secrets
 start Start one or more containers
 stats Display a live stream of container resource usage statistics
 stop Stop one or more containers
 system Manage podman
 tag Add an additional name to a local image
 top Display the running processes of a container
 unmount Unmount working container's root filesystem
 unpause Unpause the processes in one or more containers
 unshare Run a command in a modified user namespace
 untag Remove a name from a local image
 update Update an existing container
 version Display the Podman version information
 volume Manage volumes
 wait Block on one or more containers
[...]

par exemple, podman run prend les mêmes paramètres que docker run mais a juste des options en plus:
comparaison man docker-run/podman-run

Pour 99% des cas, ils sont interchangeables sans autre modification que le nom de la commande et ça fonctionnerait avec un alias.