Merge pull request #1287 from mavlink/pr-fix-docker-podman

tools: support docker and podman

tools/run-docker.sh

@@ -1,4 +1,16 @@
 #!/usr/bin/env sh
 
-podman run -it --rm -v $(pwd):/home/user/MAVSDK:z mavsdk/mavsdk-ubuntu-20.04-px4-sitl-v1.11 "$@"
-sudo chown -R $USER:$USER .
+if command -v podman &> /dev/null
+then
+    podman run -it --rm -v $(pwd):/home/user/MAVSDK:z mavsdk/mavsdk-ubuntu-20.04-px4-sitl-v1.11 "$@"
+    echo "sudo needed to repair file ownership after podman ran: sudo chown -R $USER:$USER ."
+    sudo chown -R $USER:$USER .
+
+elif command -v docker &> /dev/null
+then
+    docker run -it --rm -v $(pwd):/home/user/MAVSDK:z -e LOCAL_USER_ID=`id -u` mavsdk/mavsdk-ubuntu-18.04-px4-sitl "$@"
+
+else
+    echo "docker or podman commands not found"
+    exit 1
+fi