revert libpod back to podman

Author: steiler

clab/clab.go

@@ -25,6 +25,7 @@ import (
 	"github.com/srl-labs/containerlab/runtime/docker"
 	"github.com/srl-labs/containerlab/runtime/ignite"
 	"github.com/srl-labs/containerlab/types"
+	"github.com/srl-labs/containerlab/utils"
 	"golang.org/x/crypto/ssh"
 	"golang.org/x/exp/slices"
 )
@@ -199,7 +200,7 @@ func findTopoFileByPath(path string) (string, error) {
 // creates a temp file with topology contents
 // and returns a path to the temp file.
 func (c *CLab) readFromStdin() (string, error) {
-	c.TopoPaths.CreateTmpDir()
+	utils.CreateDirectory(c.TopoPaths.ClabTmpDir(), 0755)
 
 	tmpFile, err := os.CreateTemp(c.TopoPaths.ClabTmpDir(), "topo-*.clab.yml")
 	if err != nil {