podman: Add iproute2, fixing docker network rm

nixos/tests/podman.nix

@@ -132,6 +132,7 @@ import ./make-test-python.nix (
           podman.succeed("podman ps | grep sleeping")
           podman.succeed("docker stop sleeping")
           podman.succeed("docker rm sleeping")
+          podman.succeed("docker network rm default")
 
       with subtest("A podman non-member can not use the docker cli"):
           podman.fail(su_cmd("docker version", user="mallory"))

pkgs/applications/virtualization/podman/wrapper.nix

@@ -12,6 +12,7 @@
 , util-linux # nsenter
 , cni-plugins # not added to path
 , iptables
+, iproute2
 }:
 
 let
@@ -25,6 +26,7 @@ let
     fuse-overlayfs
     util-linux
     iptables
+    iproute2
   ] ++ extraPackages);
 
 in runCommand podman.name {