added isolation feature for running containers

src/virt/buildah/containers.rs

@@ -8,10 +8,26 @@ pub fn from(image: &str) -> Result<CommandResult, BuildahError> {
 }
 
 /// Run a command in a container
+///
+/// # Arguments
+///
+/// * `container` - The container ID or name
+/// * `command` - The command to run
 pub fn run(container: &str, command: &str) -> Result<CommandResult, BuildahError> {
     execute_buildah_command(&["run", container, "sh", "-c", command])
 }
 
+/// Run a command in a container with specified isolation
+///
+/// # Arguments
+///
+/// * `container` - The container ID or name
+/// * `command` - The command to run
+/// * `isolation` - Isolation method (e.g., "chroot", "rootless", "oci")
+pub fn run_with_isolation(container: &str, command: &str, isolation: &str) -> Result<CommandResult, BuildahError> {
+    execute_buildah_command(&["run", "--isolation", isolation, container, "sh", "-c", command])
+}
+
 /// Copy files into a container
 pub fn copy(container: &str, source: &str, dest: &str) -> Result<CommandResult, BuildahError> {
     execute_buildah_command(&["copy", container, source, dest])