Prior to this commit, if a created but exited container bound a port,
and a new container grabed that same port (say for an ssh port forward),
when the initial container came back up it would fail because the port
also got bound to the second container. This commit fixes that behavior
by first looking at what containers are already bound prior to creating
a container.
When user is using podman's docker CLI emulation the containers would
fail to enter running state because the docker driver could not catch
the container name. This commit fixes that by adding a check if podman
docker emulation is used and pick the container hash correctly from the
output.
Prior to this commit, docker would look for a container ID based on
"Successfully built" string. This output does not exist if a user has
enabled the experimental feature buildkit. This commit updates the build
behavior to match against both kinds of outputs, and instead of using
`scan`, it uses MatchData and groups the container id with match group
name `:id` instead of making hard assumptions with the matches being
contained inside arrays from scan.
When using pty=true, removing files using sudo may request confirmation,
which will hang the connection.
Similarly, sometimes assumptions about file existence may be wrong and
in those cases it seems better to continue on as long as the file does
not exist, so -f makes sense there, too.
