filter out podman for powerpc arch

deploy/kicbase/Dockerfile

@@ -176,7 +176,8 @@ RUN export ARCH=$(dpkg --print-architecture | sed 's/ppc64el/ppc64le/' | sed 's/
     clean-install cri-o cri-o-runc; fi
 
 # install podman
-RUN sh -c "echo 'deb http://download.opensuse.org/repositories/devel:/kubic:/libcontainers:/stable/xUbuntu_20.04/ /' > /etc/apt/sources.list.d/devel:kubic:libcontainers:stable.list" && \
+RUN export ARCH=$(dpkg --print-architecture | sed 's/ppc64el/ppc64le/' | sed 's/armhf/arm-v7/') && \
+    if [ "$ARCH" != "ppc64le" ]; then sh -c "echo 'deb http://download.opensuse.org/repositories/devel:/kubic:/libcontainers:/stable/xUbuntu_20.04/ /' > /etc/apt/sources.list.d/devel:kubic:libcontainers:stable.list" && \
     curl -LO https://download.opensuse.org/repositories/devel:kubic:libcontainers:stable/xUbuntu_20.04/Release.key && \
     apt-key add - < Release.key && \
     clean-install podman && \
@@ -186,7 +187,7 @@ RUN sh -c "echo 'deb http://download.opensuse.org/repositories/devel:/kubic:/lib
            > /etc/systemd/system/podman.socket.d/override.conf && \
     mkdir -p /etc/tmpfiles.d && \
     echo "d /run/podman 0770 root podman" > /etc/tmpfiles.d/podman.conf && \
-    systemd-tmpfiles --create
+    systemd-tmpfiles --create; fi
 
 # automount service
 COPY deploy/kicbase/automount/minikube-automount /usr/sbin/minikube-automount

pkg/minikube/driver/driver_darwin.go

@@ -19,6 +19,7 @@ package driver
 import (
 	"os/exec"
 	"runtime"
+	"strings"
 )
 
 // supportedDrivers is a list of supported drivers on Darwin.
@@ -31,6 +32,18 @@ var supportedDrivers = func() []string {
 			SSH,
 		}
 	}
+	// PowerPC does not support podman
+	if strings.HasPrefix(runtime.GOARCH, "ppc") {
+		return []string{
+			VirtualBox,
+			Parallels,
+			VMwareFusion,
+			HyperKit,
+			VMware,
+			Docker,
+			SSH,
+		}
+	}
 	return []string{
 		VirtualBox,
 		Parallels,