Add shell command to commands.go
@@ -63,6 +63,8 @@ func GetCommand(cmd instructions.Command, buildcontext string) (DockerCommand, e
return &VolumeCommand{cmd: c}, nil
case *instructions.StopSignalCommand:
return &StopSignalCommand{cmd: c}, nil
+ case *instructions.ShellCommand:
+ return &ShellCommand{cmd: c}, nil
case *instructions.MaintainerCommand:
logrus.Warnf("%s is deprecated, skipping", cmd.Name())
return nil, nil
